The Cruise of the Betsey Part 11

Johnson states, in his Life of the poet Thomson, that the "first operation" of the act pa.s.sed in 1739 "for licensing plays" was the "prohibition of 'Gustavus Vasa,' a tragedy of Mr. Brook." "Why such a work should be obstructed," he adds, "it is hard to discover." We learn elsewhere,--from the compiler of the "Modern Universal History," if I remember aright,--that "so popular did the prohibitory order of the Lord Chamberlain render the play," that, "on its publication the same year, not less than a thousand pounds were the clear produce." It was not, however, until more than sixty years after, when both Johnson and Brook were in their graves, that it was deemed safe to license it for the stage. Now, the fact that a drama, in itself as little dangerous as "Cato" or "Douglas," should have been prohibited by the Government of the day, in the first instance, and should have brought the author, on its publication, so large a sum in the second, can be accounted for only by a reference to the keen partisans.h.i.+p of the period, and the peculiar circ.u.mstances of parties. The Jacobites, taught by the rebellion of 1715 at once the value of the Highlands and the incompetency of the Chevalier St. George as a leader, had begun to fix their hopes on the Chevalier's son, Charles Edward, at that time a young but promising lad; and, with the tragedy of Brook before them, neither they, nor the English Government of the day could have failed to see the foreigner George the Second typified--unintentionally, surely, on the part of Brook, who was a "Prince of Wales" Whig--in the foreigner Christiern the Second, the Scotch Highlanders in the Mountaineers of Dalecarlia, and the young Prince in Gustavus. In the Jacobite ma.n.u.script of Mr.

Petrie's collection, the parallelism is broadly traced; nor is it in the least probable, as the poem is a piece of sad mediocrity throughout, that it is a parallelism which was originated by its writer. It must have been that of his party; and led, I doubt not, five years before, to the prohibition of Brook's tragedy, and to the singular success which attended its publication. The pa.s.sage in the ma.n.u.script suggestive of this view takes the form of an address to the victorious prince, and runs as follows:--

"Meanwhile, unguarded youth, thou stoodst alone; The cruel Tyrant urged his Armie on; But Truth and Goodness were the Best of Arms; And, fearless Prince, Thou smil'd at Threatened harms.

Thus, Glorious Vasa worked in Swedish mines,-- Thus, Helpless, Saw his Enemy's Designs,-- Till, roused, his Hardy Highlanders arose, And poured Destruction on their foreign foes."

I rose betimes next morning, and crossed the Peerie [little] Sea, a shallow prolongation of the Bay of Kirkwall, cut off from the main sea by an artificial mound, to the quarry of Pickoquoy, somewhat notable, only a few years ago, as the sole locality in which sh.e.l.ls had been detected in the Old Red Sandstone of Scotland. But these have since been found in the neighborhood of Thurso, by Mr. Robert d.i.c.k, a.s.sociated with bones and plates of the Asterolepis, and by Mr. William Watt on the opposite side of the Mainland of Orkney, at Marwick Head. So far as has yet been ascertained, they are all of one species, and more nearly resemble a small Cyclas than any other sh.e.l.l. They are, however, more deeply sulcated in concentric lines, drawn, as if by a pair of compa.s.ses, from the umbone, and somewhat resembling those of the genus Astarte, than any species of Cyclas with which I am acquainted. In all the specimens I have yet seen, it appears to be rather a thick dark epidermis that survives, than the sh.e.l.l which it covered; nay, it seems not impossible that to its thick epidermis, originally an essentially different substance from that which composed the calcareous case, the sh.e.l.l may have owed its preservation as a fossil; while other sh.e.l.ls, its contemporaries, from the circ.u.mstance of their having been unfurnished with any such covering, may have failed to leave any trace of their existence behind them. It seems at least difficult to conceive of a sea inhabited by many genera of fishes, each divided into several species, and yet furnished with but one species of sh.e.l.l. I found the quarry of Pickoquoy,--a deep excavation only a few yards beyond the high-water mark, and some two or three yards under the high-water level,--deserted by the quarrymen, and filled to the brim by the overflowing of a small stream. I succeeded, however, in detecting its sh.e.l.ls _in situ_. They seem restricted chiefly to a single stratum, scarcely half an inch in thickness, and lie, not thinly scattered over the platform which they occupy, but impinging on each other, like all the gregarious sh.e.l.ls, in thickly-set groups and cl.u.s.ters. There occur among them occasional scales of Dipteri; and on some of the fragments of rock long exposed around the quarry-mouth to the weather I found them a.s.suming a pale nacreous gloss,--an effect, it is not improbable, of their still retaining, attached to the epidermis, a thin film of the original sh.e.l.l. The world's history must be vastly more voluminous now, and greatly more varied in its contents, than when the stratum which they occupy formed the upper layer of a muddy sea-bottom, and they opened their valves by myriads, to prey on the organic atoms which formed their food, or shut them again, startled by the shadow of the Dipterus, as he descended from the upper depths of the water to prey upon them in turn. The palate of this ancient ganoid is furnished with a curious dental apparatus, formed apparenly, like that of the recent wolf-fish, for the purpose of crus.h.i.+ng sh.e.l.ls.

About mid-day I set out by the mail-gig for Stromness. For the first few miles the road winds through a bare solitary valley, overlooked by ungainly heath-covered hills of no great alt.i.tude, though quite tall enough to prevent the traveller from seeing anything but themselves. As he pa.s.ses on, the valley opens in front on an arm of the sea, over which the range of hills on the right abruptly terminates, while that on the left deflects into a line nearly parallel to the sh.o.r.e, leaving a comparatively level strip of moory land, rather more than a mile in breadth, between the steeper acclivities and the beach. A tall naked house rises between the road and the sea. Two low islands immediately behind it, only a few acres in extent,--one of them bearing a small ruin on its apex,--give a little variety to the central point in the prospect which the naked house forms; but the arm of the sea, bordered, at the time I pa.s.sed, by a broad brown selvage of sea-weed, is as tame and flat as a Dutch lake; the background beyond, a long monotonous ridge, is bare and treeless; and in front lies the brown moory plain, bordered by the dull line of hills and darkened by scattered stacks of peat.

The scene is not at all such a one as a poet would, for its own sake, delight to fancy; and yet, in the recollection of at least one very pleasing poet, its hills, and islands, and blue arm of the sea, its brown moory plain, and tall naked house rising in the midst, must have been surrounded by a sunlit atmosphere of love and desire, bright enough to impart to even its tamest features a glow of exquisiteness and beauty. Malcolm the poet was born, and spent his years of boyhood and early youth, in the tall naked house; and the surrounding landscape is that to which he refers in his "Tales of Flood and Field," as rising in imagination before him, bright in the red gleam of the setting sun, when, on the steep slopes of the Pyrenees, the "silent stars of night were twinkling high over his head," and the "tents of the soldiery glimmering pale through the gloom." The tall house is the manse of the parish of Frith and Stennis; and the poet was the son of the Rev. John Malcolm, its minister. Here, when yet a mere lad, dreaming, in the quiet obscurity of an Orkney parish, far removed from the seat of war and the literary circles, of poetic celebrity and military renown, he addressed a letter to the Duke of Kent, the father of our Sovereign Lady the reigning Monarch, expressing an ardent wish to obtain a commission in the army then engaged in the Peninsula. The letter was such as to excite the interest of his Royal Highness, who replied to it by return of post, requesting the writer to proceed forthwith to London; for which he immediately set out, and was received by the Duke with courtesy and kindness. He was instructed by him to take s.h.i.+p for Spain, in which he arrived as volunteer; and, joining the army, engaged at the time in the siege of St. Sebastian, under General Graham, he was promoted shortly after, through the influence of his generous patron, to a lieutenancy in the 42d Highlanders. He served in that distinguished regiment on to the closing campaign of the Pyrenees; but received at the battle of Toulouse a wound so severe as to render him ever after incapable of active bodily exertion; and so he had to retire from the army on half-pay, and a pension honorably earned. The history of his career as a soldier he has told with singular interest, in one of the earlier volumes of "Constable's Miscellany;" and his poems abound in s.n.a.t.c.hes of description painfully true, drawn from his experience of the military life,--of scenes of stern misery and grim desolation, of injuries received, and of sufferings inflicted,--that must have contrasted sadly in his mind, in their character as gross realities, with the dreamy visions of conquest and glory in which he had indulged at an earlier time. The ruin of St. Sebastian, complete enough, and attended with circ.u.mstances of the horrible extreme enough, to appal men long acquainted with the trade of war, must have powerfully impressed an imaginative susceptible lad, fresh from the domesticities of a rural manse, in whose quiet neighborhood the voice of battle had not been heard for centuries, and surrounded by a simple people, remarkable for the respect which they bear to human life. In all probability, the power evinced in his description of the siege, and of the utter desolation in which it terminated, is in part owing to the fresh impressibility of his mind at the time. Such, at least, was my feeling regarding it, as I caught myself muttering some of its more graphic pa.s.sages, and saw, from the degree of alarm evinced by the boy who drove the mail-gig, that the sounds were not quite lost in the rattle of that somewhat rickety vehicle, and that he had come to entertain serious doubts respecting the sanity of his pa.s.senger:--

"Sebastian, when I saw thee last, It was in Desolation's day, As through thy voiceless streets I pa.s.sed, Thy piles in heaps of rubbish lay; The roofless fragments of each wall Bore many a dent of sh.e.l.l and ball; With blood were all thy gateways red, And thou,--a city of the dead!

With fire and sword thy walks were swept: Exploded mines thy streets had heaped In hills of rubbish; they had been Traversed by gabion and fascine, With cannon lowering in the rear In dark array,--a deadly tier,-- Whose thunder-clouds, with fiery breath, Sent far around their iron death; The bursting sh.e.l.l, in fragments flung Athwart the skies, at midnight sung, Or, on its airy pathway sent, Its meteors sweep the firmament.

Thy castle, towering o'er the sh.o.r.e, Keeled on its rock amidst the roar Of thousand thunders, for it stood In circle of a fiery flood; And crumbling ma.s.ses fiercely sent From its high frowning battlement, Smote by the shot and whistling sh.e.l.l, With groan and crash in ruin fell.

Through desert streets the mourner pa.s.sed, Midst-walls that spectral shadows east, Like some fair spirit wailing o'er The failed scenes it loved of yore; No human voice was heard to bless That place of waste and loneliness.

I saw at eve the night-bird fly, And vulture dimly flitting by, To revel o'er each morsel stolen From the cold corse, all black and swoln That on the shattered ramparts lay, Of him who perished yesterday,-- Of him whose pestilential steam Rose reeking on the morning beam,-- Whose fearful fragments, nearly gone, Were blackening from the bleaching bone.

The house-dog bounded o'er each scene Where cisterns had so lately been: Away in frantic haste he sprung, And sought to cool his burning tongue.

He howled, and to his famished cry The dreary echoes gave reply; And owlet's dirge, through shadows dim, Rolled back in sad response to him."

The father was succeeded in his parish by the brother of Malcolm,--a gentleman to whom, during my stay in Orkney, I took the liberty of introducing myself in his snug little Free Church manse at the head of the bay, and in whose possession I found the only portrait of the poet which exists. It is that of a handsome and interesting looking _young_ man, though taken not many years before his death; for, like the greater number of his cla.s.s, he did not live to be an old one, dying under forty. His brother the clergyman kindly accompanied me to two quarries in the neighborhood of his new domicil, which I found, like almost all the dry-stone fences of the district, speckled with scales, occipital plates, and gill-covers, of Osteolepides and Dipteri, but containing no entire ichthyolites. He had taken his side in the Church controversy, he told me, firmly, but quietly; and when the Disruption came, and he found it necessary to quit the old manse, which had been a home to his family for well nigh two generations, and in which both he and his brother had been born, he scarce knew what his people were to do, nor in what proportion he was to have followers among them. Somewhat to his surprise, however, they came out with him almost to a man; so that his successor in the parish church had sometimes, he understood, to preach to congregations scarcely exceeding half a dozen. I had learned elsewhere how thoroughly Mr. Malcolm was loved and respected by his paris.h.i.+oners; and that unconsciousness on his own part of the strength of their affection and esteem, which his statement evinced, formed, I thought, a very pleasing trait, and one that harmonized well with the finely-toned un.o.btrusiveness and unconscious elegance which characterized the genius of his deceased brother. A little beyond the Free Church manse the road ascends between stone walls, abounding in fragments of ichthyolites, weathered blue by exposure to the sun and wind; and the top of the eminence forms the water-shed in this part of the Mainland, and introduces the traveller to a scene entirely new. The prospect is of considerable extent; and, what seems strange in Orkney, nowhere presents the traveller,--though it contains its large inland lake,--with a glimpse of the sea.

CHAPTER XII.

Hills of Orkney--Their Geologic Composition--Scene of Scott's "Pirate"--Stromness--Geology of the District--"Seeking beasts"--Conglomerate in contact with Granite--A palaeozoic Hudson's Bay--Thickness of Conglomerate of Orkney--Oldest Vertebrate yet discovered in Orkney--Its Size--Figure of a characteristic plate of the Asterolepis--Peculiarity of Old Red Fishes--Length of the Asterolepis--A rich Ichthyolite Bed--Arrangement of the Layers--Queries as to the Cause of it--Minerals--An abandoned Mine--A lost Vessel--Kelp for Iodine--A dangerous Coast--Incidents of s.h.i.+pwreck--Hospitality--Stromness Museum--Diplopterus mistaken for Dipterus--Their Resemblances and Differences--Visit to a remarkable Stack--Paring the Soil for Fuel, and consequent Barrenness--Description of the Stack--Wave-formed Caves--Height to which the Surf rises.

The Orkneys, like the mainland of Scotland, exhibit their higher hills and precipices on their western coasts: the Ward Hill of Hoy attains to an elevation of sixteen hundred feet; and there are some of the precipices which skirt the island of which it forms so conspicuous a feature, that rise sheer over the breakers from eight hundred to a thousand. Unlike, however, the arrangement on the mainland, it is the newer rocks that attain to the higher elevations; the heights of Hoy are composed of that arenaceous upper member of the Lower Old Red Sandstone,--the last formed of the Palaeozoic deposits of Orkney,--which overlies the ichthyolitic flagstones and shales of Caithness at Dunnet Head, and the ichthyolitic nodular beds of Inverness, Ross, and Cromarty, at Culloden, Tarbet Ness, within the Northern Sutor, and along the bleak ridge of the Maolbuie. It is simply a tall upper story of the formation, erected along the western line of coast in the Orkneys, which the eastern line wholly wants. Its screen of hills forms a n.o.ble background to the prospect which opens on the traveller as he ascends the eminence beyond the Free Church manse of Frith and Stennis. A large lake, bare and treeless, like all the other lakes and lochs of Orkney, but picturesque of outline, and divided into an upper and lower sheet of water by two low, long promontories, that jut out from opposite sides, and so nearly meet as to be connected by a threadlike line of road, half mound, half bridge, occupies the middle distance. There are moory hills and a few cottages in front; and on the promontories, conspicuous in the landscape, from the relief furnished by the blue ground of the surrounding waters, stand the tall stones of Stennis,--one group on the northern promontory, the other on the south. A gray old-fas.h.i.+oned house, of no very imposing appearance, rises between the road and the lake. It is the house of Stennis, or Turmister, in which Scott places some of the concluding scenes of the "Pirate," and from which he makes Cleveland and his fantastic admirer Jack Bunce witness the final engagement, in the bay of Stromness, between the Halcyon sloop of war and the savage Goffe.

Nor does it matter anything that neither sea nor vessels can be seen from the house of Turmister: the fact which would be so fatal to a dishonest historian tells with no effect against the honest "_maker_,"

responsible for but the management of his tale.

I got on to Stromness; and finding, after making myself comfortable in my inn, that I had a fine bright evening still before me, longer by some three or four degrees of north lat.i.tude than the July evenings of Edinburgh, I set out, hammer in hand, to explore. Stromness is a long, narrow, irregular strip of a town, fairly thrust by a steep hill into the sea, on which it encroaches in a broken line of wharf-like bulwarks, along which, at high water, vessels of a hundred tons burden float so immediately beside the houses, that their pennants on gala days wave over the chimney tops. The steep hill forms part of a granitic axis, about six miles in length by a mile in breadth, which forms the backbone of the district, and against which the Great Conglomerate and lower schists of the Old Red are upturned at a rather high angle. It is wrapped round in some places by a thin caul of the stratified primary rocks. Immediately over the town, on the brow of the eminence, where the granitic axis had been laid bare in digging a foundation for the Free Church manse, I saw numerous ma.s.ses of schistose-gneiss, pa.s.sing in some of the beds into a coa.r.s.e-grained mica-schist, and a l.u.s.trous hornblendic slate, that had been quarried from over it, and which may be still seen built up into the garden-wall of the erection. I walked out towards the west, to examine the junction of the granite and the Great Conglomerate, where it is laid bare by the sea, little more than a quarter of a mile outside the town. There was a horde of noisy urchins a little beyond the inn, who, having seen me alight from the mail-gig, had determined in their own minds that I was engaged in the political canva.s.s going forward at the time, but had not quite ascertained my side. They now divided into two parties; and when the one, as I pa.s.sed, set up a "Hurra for Dundas," the other met them from the opposite side of the street, with a counter cry of "Anderson forever." Immediately after clearing the houses, I was accosted by a man from the country.

"Ye'll be seeking beasts," he said: "what price are cattle gi'en the noo?" "Yes, seeking _beasts_," I replied, "but very old ones: I have come to hammer your rocks for petrified fish." "I see, I see," said the man; "I took ye by ye'er gray plaid for a drover; but I ken something about the stane fish too; there's lots o' them in the quarries at Skaill."

I found the great Conglomerate in immediate contact with the granite, which is a ternary of the usual components, somewhat intermediate in color between that of Peterhead and Aberdeen, and which at this point bears none of the caul of stratified primary rock by which it is overlaid on the brow of the hill. When the great Conglomerate, which is mainly composed of it here, was in the act of forming, this granite must have been one of the surface rocks of the locality, and in no respect a different stone from what it is now. The widely-spread Conglomerate base of the Old Red Sandstone, which presents, over an area of so many thousand square miles, such an ident.i.ty of character, that specimens taken from the neighborhood of Lerwick, in Shetland, can scarce be distinguished from specimens detached from the hills which rise over the great Caledonian Valley, contains in various places, as under the Northern Sutor, for instance, and along the sh.o.r.es of Navity, fragments of rock which have not been detected _in situ_ in the districts in which they occur as agglomerated pebbles. In general, however, we find it composed of the debris of those very granites and gneisses which, as in the case of the granitic axis here, were forced through it, and through the overlying deposits, by deep-seated convulsions, long posterior in date to its formation. It appears to have been formed in a vast oceanic basin of primary rock,--a Palaeozoic Hudson's or Baffin's Bay,--partially surrounded, mayhap, by bare primary continents, swept by numerous streams, rapid and headlong, and charged with the broken debris of the inhospitable regions which they drained. The graptolite-bearing grauwacke of Banffs.h.i.+re seems to have been the only fossiliferous rock that occurred throughout the extent of this ancient northern basin. The Conglomerate of Orkney, like that of Moray and Ross, varies from fifty to a hundred yards in thickness. It is not overlaid in this section by the thick bed of coa.r.s.e-grained sandstone, so well-marked a member of the formation at Cromarty, Nigg, and Gamrie, and along the northern sh.o.r.es of the Beauly Frith; but at once pa.s.ses into those gray bituminous flagstones so immensely developed in Caithness and the Orkneys. I traced the formation upwards this evening, walking along the edges of the upheaved strata, from where the Conglomerate leans against the granite, till where it merges into the gray flagstones, and then pursued these from older and lower to newer and higher layers, anxious to ascertain at what distance over the base the more ancient organisms of the system first appear, and what their character and kind. And little more than a hundred _yards_ over the granite, and somewhat less than a hundred _feet_ over the upper stratum of the great Conglomerate, I found what I sought,--a well-marked bone, perhaps the oldest vertebrate remain yet discovered in Orkney, embedded in a light grayish-colored layer of hard flag.

What, asks the reader, was the character of the ancient denizen of the Palaeozoic basin of which it had formed a part? Was it a large or small fish, or of a high or low order? Not certainly of a low order, and by no means of a small size. The organism in the rock was a specimen of that curious nail-shaped bone of the Asterolepis which occurs as a central ridge in the single plate that occupies in this genus the wide curve of the under jaw, and as it was fully five inches in length from head to point, the plate to which it belonged must have measured ten inches across, and the frontal occipital buckler with which it was a.s.sociated, one foot two inches in length (not including the three accessory plates at the nape), by ten inches in breadth. And if built, as it probably was, in the same ma.s.sy proportions as its brother Coelacanths the Holoptychius or Glyptolepis, the individual to which the nail-shaped bone belonged must have been, judging from the size of the corresponding parts in these ichthyolites, at least twice as large an animal as the splendid Clashbennie Holoptychius of the Upper Old Red, now in the British Museum. The bulkiest icthyolites yet found in any of the divisions of the Old Red system are of the genus Asterolepis; and to this genus, and to evidently an individual of no inconsiderable size, this oldest of the organisms of the Orkney belonged. I was so interested in the fact, that before leaving this part of the country, I brought Dr.

Garson, Stromness, and Mr. William Watt, jun., Skaill, both very intelligent palaeontologists, to mark the place and character of the fossil, that they might be able to point it out to geological visitors in the future, or, if they preferred removing it to their town Museum, to indicate to them the stratum in which it had lain. For the present, I merely request the reader to mark, in the pa.s.sing, that the most ancient organic remain yet found in the Old Red of this part of the country, nay, judging from its place, one of the most ancient yet found in Scotland,--so far as I know, absolutely the _most_ ancient,--belonged to a ganoid as bulky as a large porpoise, and which, as shown by its teeth and jaws, possessed that peculiar organization which characterized the reptile fish of the Upper Devonian and Carboniferous periods. As there are, however, no calculations more doubtful or more to be suspected than those on which the size and bulk of the extinct animals are determined from some surviving fragment of their remains,--plate or bone,--I must attempt laying before the scientific reader at least a portion of the data on which I found.

[Ill.u.s.tration]

This figure represents not inadequately one of the most characteristic plates of the Asterolepis. A very considerable fragment of what seems to be the same plate has been figured by Aga.s.siz from a cast of one of the huge specimens of Professor Asmus ("Old Red," Table 32, Fig. 13); but as no evidence regarding its true place had turned up at the time it was supposed by the naturalist to form part of the opercular covering of the animal. It belonged, however, to a different portion of the head. In almost all the fish that appear at our tables the s.p.a.ce which occurs within the arched sweep of the lower jaws is mainly occupied by a complicated osseous mechanism, known to anatomists as the hyoid bone and branchiostegous rays; and which serves both to support the branchial arches and the branchiostegous membrane. Now, in the fish of the Old Red Sandstone, if we except some of the Acanthodians, we find no trace of this piece of mechanism: the arched s.p.a.ce is covered over with dermal plates of bone, as a window is filled up with panes. Three plates, resembling very considerably the three divisions of a pointed Gothic window, furnished with a single central mullion, divided atop into two branches, occupied the s.p.a.ce in the genera Osteolepis and Diplopterus; and two plates resembling the divisions of a pointed Gothic window, whose single central mullion does _not_ branch atop, filled it up in the genera Holoptychius and Glyptolepis. In the genus Asterolepis this arch-shaped s.p.a.ce was occupied, as I have said, by a single plate,--that represented in the wood-cut; and the nail-shaped bone rose on its internal surface along the centre,--the nail-head resting immediately beneath the centre of the arch, and the nail-point bordering on the isthmus below, at which the two shoulder-bones terminated. Now, in all the specimens which I have yet examined, the form and proportions of this plate are such that it can be very nearly inscribed in a semi-circle, of which the length of the nail is the radius. A nail five inches in length must have belonged to a plate ten inches in its longer diameter. I have ascertained further, that this longer diameter was equal to the shorter diameter of the creature's frontal buckler, measured across about two thirds of its entire length from the nape; and that a transverse diameter of ten inches at this point was a.s.sociated in the buckler with a longitudinal diameter of fourteen inches from the nape to the snout. Thus five inches along the nail represent fourteen inches along the occipital s.h.i.+eld. The proportion, however, which the latter bore to the entire body in this genus has still to be determined.

The corresponding frontal s.h.i.+eld in the Coccosteus was equal to about one-fifth the creature's entire length, and in the Osteolepis and Diplopterus, to nearly one-seventh its length; while the length of the _Glyptolepis leptopterus_, a fish of the same family as the Asterolepis, was about five and a half times that of its occipital s.h.i.+eld. If the Asterolepis was formed in the proportions of the Diplopterus, the ancient individual to which this nail-like bone belonged must have been about eight feet two inches in length; but if moulded, as it more probably was, in the proportions of the Glyptolepis, only six feet five inches. All the Coelacanths, however, were exceedingly ma.s.sive in proportion to their length; they were fish built in the square, muscular, thick-set, Dirk-Hatterick and Balfour-of-Burley style; and of the Russian specimens, some of the larger bones must have belonged to individuals of from twice to thrice the length of the Stromness one.

Pa.s.sing upwards along the strata, step by step, as along a fallen stair, each stratum presenting a nearly perpendicular front, but losing, in the downward slant of the _tread_, as a carpenter would say, the height attained in the _rise_, I came, about a quarter of a mile farther to the west, and several hundred feet higher in the formation, upon a fissile dark-colored bed, largely charged with ichthyolites. The fish I found ranged in three layers,--the lower layer consisting almost exclusively of Dipterians, chiefly Osteolepides; the middle layer, of Acanthodians, of the genera Cheiracanthus and Diplacanthus; and the upper layer, of Cephalaspides, mostly of one species, the _Coccosteus decipiens_. I found exactly the same arrangement in a bed considerably higher in the system, which occurs a full mile farther on,--the Dipterians at the bottom, the Acanthodians in the middle, and the Cephalaspides atop; and was informed by Mr. William Watt, a competent authority in the case, that the arrangement is comparatively a common one in the quarries of Orkney. How account for the phenomenon? How account for the three storeys, and the apportionment of the floors, like those of a great city, each to its own specific cla.s.s of society? Why should the first floor be occupied by Osteolepides, the second by Cheiracanthi and their congeners, and the third by Coccostei? Was the arrangement an effect of normal differences in the const.i.tutions of the several families, operated upon by some deleterious gas or mineral poison, which, though it eventually destroyed the whole, did not so simultaneously, but consecutively,--the families of weakest const.i.tution first, and the strongest last? Or were they exterminated by some disease, that seized upon the families, not at once, but in succession? Or did they visit the locality serially, as the haddock now visits our coasts in spring, and the herring towards the close of summer; and were then killed off, whether by poison or disease, as they came? These are questions which may never be conclusively answered. It is well, however, to observe, as a curious geological fact, that peculiar arrangement of the fossils by which they are suggested, and to record the various instances in which it occurs. The minerals which I remarked among the schists here as most abundant are a kind of black ironstone, exceedingly tough and hard, occurring in detached ma.s.ses, and a variety of bright pyrites disseminated among the darker flagstones, either as irregularly-formed, bra.s.sy-looking concretions of small size, or spread out on their surfaces in thin leaf-like films, that resemble, in some of the specimens, the icy-foliage with which a severe frost encrusts a window-pane. Still further on I came upon a vein of galena; but a miner's excavation in the solid rock, a little above high-water mark, quite as dark and nearly as narrow as a fox-earth, showed me that it had been known long before, and, as the workings seemed to have been deserted for ages, known to but little purpose. The crystals of ore, small and thinly scattered, are embedded in a matrix of barytes, stromnite, and other kindred minerals, and the thickness of the entire vein is not very considerable. I have since learned, from the "Statistical Account of the Parish of Sandwick," that the workings of the mine penetrate into the rock for about a hundred yards, but that it has been long abandoned, "as a speculation which would not pay."

I observed scattered over the beach, in the neighborhood of the lead mine, considerable quant.i.ties of the hard chalk of England; and, judging there could be no deposits of the hard chalk in this neighborhood, I addressed myself on my way back, to a kelp-burner engaged in wrapping up his fire for the night with a thick covering of weed, to ascertain how it had come there. "Ah, master," he replied, "that chalk is all that remains of a fine large English vessel, that was knocked to pieces here a few years ago. She was ballasted with the chalk; and as it is a light sort of stone, the surf has washed it ash.o.r.e from that low reef in the middle of the tideway where she struck and broke up. Most of the sailors, poor fellows, lie in the old churchyard, beside the broken ruin yonder. It is a deadly sh.o.r.e this to seafaring-men." I had understood that the kelp-trade was wholly at an end in Orkney; and, remarking that the sea-weed which he employed was chiefly of one kind,--the long brown fronds of tang dried in the sun,--I inquired of him to what purpose the substance was now employed, seeing that barilla and the carbonate of soda had supplanted it in the manufacture of soap and gla.s.s, and why he was so particular in selecting his weed. "It's some valuable medicine,"

he said, "that's made of the kelp now: I forget its name; but it's used for bad sores and cancer; and we must be particular in our weed, for it's not every kind of weed that has the medicine in't. There's most of it, we're told, in the leaves of the tang." "Is the name of the drug," I asked, "iodine?" "Ay, that must be just it," he replied,--"iodine; but it doesn't make such a demand for kelp as the gla.s.s and the soap." I afterwards learned that the kelp-burner's character of this strip of coast, as peculiarly fatal to the mariner, was borne out by many a sad casualty, too largely charged with the wild and the horrible to be lightly forgotten. The respected Free Church clergyman of Stromness, Mr.

Learmonth, informed me that, ere the Disruption, while yet minister of the parish, there were on one sad occasion eight dead bodies carried of a Sabbath morning to his manse door. Some of the incidents connected with these terrible s.h.i.+pwrecks, as related with much graphic effect by a boatman who carried me across the sound, on an exploratory ramble to the island of Hoy, struck me as of a character considerably beyond the reach of the mere dealer in fiction. The master of one hapless vessel, a young man, had brought his wife and only child with him on the voyage destined to terminate so mournfully; and when the vessel first struck, he had rushed down to the cabin to bring them both on deck, as their only chance of safety. He had, however, unthinkingly shut the cabin-door after him; a second tremendous blow, as not unfrequently happens in such cases, so affected the framework of the sides and deck, that the door was jammed fast in its frame. And long ere it could be cut open,--for no human hand could unfasten it,--the vessel had filled to the beams, and neither the master nor his wife and child were ever seen more. In another s.h.i.+p, wrecked within a cable-length of the beach, the mate, a man of Herculean proportions, and a skilful swimmer, stripped and leaped overboard, not doubting his ability to reach the sh.o.r.e. But he had failed to remark what in such circ.u.mstances is too often forgotten, that the element on which he flung himself, beaten into foam against the shallows, was, according to Mr. Bremner's shrewd definition, not water, but a mixture of water and air, specifically lighter than the human body; and so at the sh.o.r.e, though so close at hand, he never arrived, disappearing almost at the vessel's side. "The ground was rough," said my informant, "and the sea ran mountains high; and I can scarce tell you how I shuddered on finding, long ere his corpse was thrown up, his two eyes detached from their sockets, staring from a wreath of sea-weed." There is in this last circ.u.mstance, horrible enough surely for the wildest German tale ever written, a unique singularity, which removes it beyond the reach of invention.

At my inn I found a pressing invitation awaiting me from the Free Church manse, which I was urged to make my home so long as I remained in that part of the country. A geologist, however, fairly possessed by the enthusiasm without which weak man can accomplish nothing,--whether he be a deer-stalker or mammoth-fancier, or angle for live salmon or dead Pterichthyes,--has a trick of forgetting the right times of dining and taking tea, and of throwing the burden of his bodily requirements on early extempore breakfasts and late suppers; and so reporting myself a man of irregular habits and bad hours, whose movements could not in the least be depended upon, I had to decline the hospitality which would fain have adopted me as its guest, notwithstanding the badness of the character that, in common honesty, I had to certify as my own. Next morning I breakfasted at the manse, and was introduced by Mr. Learmonth to two gentlemen of the place, who had been kindly invited to meet with me, and who, from their acquaintance with the geology of the district enabled me to make the best use of my time, by cutting direct on those cliffs and quarries in the neighborhood in which organic remains had been detected, instead of wearily re-discovering them for myself. There is a small but interesting museum in Stromness, rich in the fossils of the locality; and I began the geologic business of the day by devoting an hour to the examination of its organisms, chiefly ichthyolites. I saw among them several good specimens of the genus Pterichthys, and of what is elsewhere one of the rarer genera of the Dipterians,--the Diplopterus. A well-marked individual of the latter genus had, I found, been misnamed Dipterus by some geological visitor who had recently come the way,--a mistake which, as in both ichthyolites the fins are similarly placed, occasionally occurs, but which may be easily avoided, when the specimens are in a tolerable state of preservation, by taking note of a few well-marked characteristics by which the genera are distinguished. In both Dipterus and Diplopterus the bright enamel of the scales was thickly punctulated by microscopic points,--the exterior terminations of funnel-shaped openings, that communicated between the surface and the cells of the middle table of the scale; but the form of the scales themselves was different,--that of the Dipterus being nearly circular, and that of the Diplopterus, save on the dorsal ridge, rhomboidal. Again, the lateral line of the Diplopterus was a raised line, running as a ridge along the scales; whereas that of the Dipterus was a depressed one, existing as a furrow. Their heads, too, were covered by an entirely dissimilar arrangement of plates. The rounded snout-plate of the Diplopterus was suddenly contracted to nearly one-half its breadth by two semi-circular inflections, which formed the orbits of the eyes; full in the centre, a little above these, a minute, lozenge-shaped plate seemed as if inlaid in the larger one, the a.n.a.logue, apparently, of the anterior frontal; and over all there expanded a broad plate, the superior frontal, half divided vertically by a line drawn downwards from the nape, which, however, stopped short in the middle; and fretted transversely by two small but deeply-indented rectangular marks, which, crossing from the central to two lateral plates, a.s.sumed the semblance of connecting pins. The snout of the Dipterus was less round; it bore no mark of the eye-orbits; and the frontal buckler, broader in proportion to its length than that of the Diplopterus, consisted of many more plates. I may here mention that the frontal buckler of Diplopterus has not yet been figured nor described; whereas that of Dipterus, though unknown as such, has been given to the world as the occipital covering of a supposed Cephalaspian,--the Polyphractus. Polyphractus is, however, in reality a synonym for Dipterus,--the one name being derived from a peculiarity of the animal's fins: the other, from the great number of its occipital plates. There is no science founded on mere observation that can be altogether free, in its earlier stages, from mistakes of this character,--mistakes to which the palaeontologist, however skilful, is peculiarly liable. The teeth of the two genera were essentially different. Those of the Dipterus, exclusively palatal, were blunt and squat, and ranged in two rectangular patches;[22] while those of the Diplopterus bristled along its jaws and were slender and sharp. Their tails, too, though both heterocercal, were diverse in their type. In each, an angular strip of gradually-diminis.h.i.+ng scales,--a prolongation of the scaly coat which protected the body, and which covered here a prolongation of the vertebral column,--ran on to the extreme termination of the upper lobe; but there was in the Diplopterus a greatly larger development of fin on the superior or dorsal side of the scaly strip than on that of the Dipterus. If the caudal fin of the Osteolepis be divided longitudinally into six equal parts, it will be found that one of these occurs on the upper side of the vertebral prolongation, and five on the under; in the caudal fin of the Diplopterus so divided, rather more than _two_ parts will be found to occur on the upper side, and rather less than four on the under; while in the caudal fin of the Dipterus the development seems to have been restricted to the under side exclusively; at least, in none of the many individuals which I have examined have I found any trace of caudal rays on the upper side. These are minute and somewhat trivial particulars; but the geologist may find them of use; and the non-geologist may be disposed to extend to them some little degree of tolerance, when he considers that they distinguished two largely developed genera of animals, to which the Author of all did not deem it unworthy his wisdom to impart, in the act of creation, certain marked points of resemblance, and other certain points of dissimilarity.

From the Museum, accompanied by one of the gentlemen to whom Mr.

Learmonth had introduced me at breakfast, and who obligingly undertook to act as my guide on the occasion, I set out to visit a remarkable stack on the sea-coast, about four miles north and west of Stromness. We scaled together the steep granitic hill immediately over the town, and then cut on the stack, straight as the bird flies, across a trackless common, bare and stony, and miserably pared by the _flaughter_ spade.

The landed proprietors in this part of the mainland are very numerous, and their properties small; and there are vast breadths of undivided common that encircle their little estates, as the Atlantic encircles the Orkneys. But the state in which I found the unappropriated parts of the district had in no degree the effect of making me an opponent of appropriation or the landholders. Our country, had it been left as a whole to all its people, as the Communist desiderates, would ere now be of exceedingly little value to any portion of them. The soil of the Orkney commons has been so repeatedly pared off and carried away for fuel, that there are now wide tracts on which there is no more soil to pare, and which present, for the original covering of peaty mould, a continuous surface of pale boulder-clay, here and there mottled by detached tufts of scraggy heath, and here and there roughened by projections of the underlying rock. All is unredeemable barrenness. On the other hand, wherever a bit of private property appears, though in the immediate neighborhood of these ruined wastes, the surface is swarded over, and the soil is the better, not the worse, for the services which it has rendered to man in the past. Whatever the Chartist and the Leveller may think of the matter, it is, I find, virtually on behalf of the many that the soil has been appropriated by the few. After pa.s.sing from off the tract of moor which overlies the granitic axis of the district, to a tract equally moory which spreads over the gray flagstones, I marked, more especially in the hollows and ravines, where minute springs ooze from the rock, vast quant.i.ties of bog-iron embedded in the soil, and presenting greatly the appearance of the scoria of a smith's forge. The apparent scoria here is simply a reproduction of the iron of the underlying flagstones, transferred, through the agency of water, to that stratum of vegetable mould and boulder-clay which represents the recent period.

I found the stack which I had been brought to see forming the picturesque centre of a bold tract of rock scenery. It stands out from the land as a tall insulated tower, about two hundred feet in height, sorely worn at its base by the breakers that ceaselessly fret against its sides, but considerably broader atop, where it bears a flat cover of sward on the same level with the tops of the precipices which in the lapse of ages have receded from around it. Like the sward-crested hammock left by a party of laborers, to mark the depth to which they have cut in removing a bank or digging a pond, it remains to indicate how the attrition of the surf has told upon the iron-bound coast; demonstrating that lines of precipices hard as iron, and of giddy elevation, are in full retreat before the dogged perseverance of an a.s.sailant that, though baffled in each single attack, ever returns to the charge, and gains by an aggregation of infinitesimals,--the result of the whole. From the edge of a steep promontory that commands an inflection of the coast, and of the wall of rock which sweeps round it, I watched for a few seconds the sea,--greatly heightened at the time by the setting in of the flood-tide,--as it broke, surge after surge, against the base of the tall dark precipices; and marked how it accomplished its work of disintegration. The flagstone deposit here abounds in vertical cracks and flaws; and in the line of each of the many fissures which these form the waves have opened up a cave; so that for hundreds of yards together the precipices seem as if founded on arch-divided piers, and remind one of those ancient prints or drawings of Old London Bridge in which a range of tall sombre buildings is represented as rising high over a line of arches; or of rows of lofty houses in those cities of southern Europe in which the dwellings fronting the streets are perforated beneath by lines of squat piazzas, and present above a dingy and windowless breadth of wall. In course of time the piers attenuate and give way; the undermined precipices topple down, parting from the solid ma.s.s behind in those vertical lines by which they are traversed at nearly right angles with their line of stratification; the perpendicular front which they had covered comes to be presented, in consequence, to the sea; its faults and cracks gradually widen into caves, as those of the fallen front had gradually widened at an earlier period; in the lapse of centuries, it too, resigning its place, topples over headlong, an undermined ma.s.s; the surge dashes white and furious where the dense rock had rested before; and thus, in its slow but irresistible march, the sea gains upon the land. In the peculiar disposition and character of the prevailing strata of Orkney, as certainly as in the power of the tides which sweep athwart its coasts, and the wide extent of sea which, stretching around it, gives the waves scope to gather bulk and momentum, may be found the secret of the extraordinary height to which the surf sometimes rises against its walls of rock. During the fiercer tempests, ma.s.ses of foam shoot upwards against the precipices, like inverted cataracts, fully two hundred feet over the ordinary tide-level, and, was.h.i.+ng away the looser soil from their summits, leaves in its place patches of slaty gravel, resembling that of a common sea-beach. Rocks less perpendicular, however great the violence of the wind and sea, would fail to project upwards bodies of surf to a height so extraordinary. But the low angle at which the strata lie, and the rectangularity maintained in relation to their line of bed by the fissures which traverse them, give to the Orkney precipices,--remarkable for their perpendicularity and their mural aspect,--exactly the angle against which the waves, as broken ma.s.ses of foam, beat up to their greatest possible alt.i.tude. On a tract of iron-bound coast that skirts the entrance of the Cromarty Frith I have seen the surf rise, during violent gales from the north-west especially, against one rectangular rock, known as the White Rock, fully an hundred feet; while against scarcely any of the other precipices, more sloping, though equally exposed, did it rise more than half that height.

CHAPTER XIII.

Detached Fossils--Remains of the Pterichthys--Terminal Bones of the Coccosteus, etc., preserved--Internal Skeleton of Coccosteus--The s.h.i.+pwrecked Sailor in the Cave--Bishop Grahame--His Character, as drawn by Baillie--His Successor--Ruins of the Bishop's Country-house--Sub-aerial Formation of Sandstone--Formation near New Kaye--Inference from such Formation--Tour resumed--Loch of Stennis--Waters of the Loch fresh, brackish, and salt--Vegetation varied accordingly--Change produced in the Flounder by fresh water--The Standing Stones, second only to Stonehenge--Their purpose--Their Appearance and Situation--Diameter of the Circle--What the Antiquaries say of it--Reference to it in the "Pirate"--Dr. Hibbert's Account.

We returned to Stromness along the edge of the cliffs gradually descending from higher to lower ranges of prepices, and ever and anon detecting ichthyolite beds in the weathered and partially decomposed strata. As the rock moulders into an incoherent clay, the fossils which it envelops become not unfrequently wholly detached from it, so that, on a smart blow dealt by the hammer, they leap out entire, resembling, from the degree of compression which they exhibit, those mimic fishes carved out of plates of ivory or of mother-of-pearl, which are used as counters in some of the games of China or the East Indies. The material of which they are composed, a brittle jet, though better suited than the stone to resist the disintegrating influences, is in most cases greatly too fragile for preservation. One may, however, acquire from the fragments a knowledge of certain minute points in the structure of the ancient animals to which they belonged, respecting which specimens of a more robust texture give no evidence. The plates of Coccosteus sometimes spring out as unbroken as when they covered the living animal, and, if the necessary skill be not wanting, may be set up in their original order. And I possess specimens of the head of Dipterus in which the nearly circular gill-covers may be examined on both surfaces, interior and exterior, and in which the cranial portion shows not only the enamelled plates of the frontal buckler, but also the strange mechanism of the palatal teeth, with the intervening cavities that had lodged both the brain and the occipital part of the spine. The fossils on the top of the cliffs here are chiefly Dipterians of the two closely allied genera, Diplopterus and Osteolepis.

A little farther on, I found, on a hill-side in which extensive slate-quarries had once been wrought, the remains of Pterichthys existing as mere patches, from which the color had been discharged, but in which the almost human-like outline of both body and arms were still distinctly traceable; and farther on still, where the steep wall of cliffs sinks into a line of gra.s.sy banks, I saw in yet another quarry, ichthyolites of all the three great ganoid families so characteristic of the Old Red,--Cephalaspians, Dipterians, and Acanthodians,--ranged in the three-storied order to which I have already referred as so inexplicable. The specimens, however, though numerous, are not fine.

They are resolved into a brittle bituminous coal, resembling hard pitch or black wax, which is always considerably less tenacious than the matrix in which they are inclosed; and so, when laid open by the hammer, they usually split through the middle of the plates and scales, instead of parting from the stone at their surfaces, and resemble, in consequence, those dark, shadow-like profiles taken in Indian ink by the limner, which exhibit a correct outline, but no details. We find, however, in some of the genera, portions of the animal preserved that are rarely seen in a state of keeping equally perfect in the ichthyolites of Cromarty, Moray, or Banff,--those terminal bones of the Coccosteos, for instance, that were prolonged beyond the plates by which the head and upper parts of the body were covered. Wherever the ichthyolites are inclosed in nodules, as in the more southerly counties over which the deposit extends, the nodule terminates, in almost every case, with the ma.s.sier portions of the organism; for the thinner parts, too inconsiderable to have served as attractive nuclei to the stony matter when the concretion was forming, were left outside its pale, and so have been lost; whereas, in the northern districts of the deposit, where the fossils, as in Caithness and Orkney, occur in flagstone, these slimmer parts, when the general state of keeping is tolerably good, lie spread out on the planes of the slabs, entire often in their minutest rays and articulations. The numerous Coccostei of this quarry exhibit, attached to their upper plates, their long vertebral columns, of many joints, that, depending from the broad dorsal s.h.i.+elds of the ichthyolite, remind one of those skeleton fishes one sometimes sees on the sh.o.r.es of a fis.h.i.+ng village, in which the bared backbone joints on, cord-like, to the broad plates of the skull. None of the other fishes of the Old Red Sandstone possessed an internal skeleton so decidedly osseous as that of the Coccosteus, and none of them presented externally so large an extent of naked skin,--provisions which probably went together. For about three-fifths of the entire length of the animal the surface was unprotected by dermal plates; and the muscles must have found the fulcrums on which they acted in the internal skeleton exclusively. And hence a necessity for greater strength in their interior framework than in that of fishes as strongly fenced round externally by scales or plates as the coleoptera by their elytrine, or the crustacea by their sh.e.l.ls. Even in the Coccosteus, however, the ossification was by no means complete; and the a.n.a.logies of the skeleton seem to have allied it rather with the skeletons of the sturgeon family than with the skeletons of the sharks or rays. The processes of the vertebrae were greatly more solid in their substance than the vertebrae themselves,--a condition which in the sharks and rays is always reversed; and they frequently survive, each with its little sprig of bone, formed like the letter Y, that attached it to its centrum, projecting from it, in specimens from which the vertebral column itself has wholly disappeared. I found frequent traces, during my exploratory labors in Orkney, of the dorsal and ventral fins of this ichthyolite; but no trace whatever of the pectorals or of the caudal fin. There seem to have been no pectorals; and the tail, as I have always had occasion to remark, was apparently a mere point, unfurnished with rays.

In descending from the cliffs upon the quarries, my companion pointed to an angular notch in the rock-edge, apparently the upper termination of one of the numerous vertical cracks by which the precipices are traversed, and which in so many cases on the Orkney coast have been hollowed by the waves into long open coves or deep caverns. It was up there, he said, that about twelve years ago the sole survivor of a s.h.i.+p's crew contrived to scramble, four days after his vessel had been dashed to fragments against the rocks below, and when it was judged that all on board had perished. The vessel was wrecked on a Wednesday. She had been marked, when in the offing, standing for the bay of Stromness; but the storm was violent, and the sh.o.r.e a lee one; and as it was seen from the beach that she could scarce weather the headland yonder, a number of people gathered along the cliffs, furnished with ropes, to render to the crew whatever a.s.sistance might be possible in the circ.u.mstances. Human help, however, was to avail them nothing. Their vessel, a fine schooner, when within forty yards of the promontory, was seized broadside by an enormous wave, and dashed against the cliff, as one might dash a gla.s.s-phial against a stone-wall. One blow completed the work of destruction; she went rolling in entire from keel to mast-head, and returned, on the recoil of the broken surge, a ma.s.s of shapeless fragments, that continued to dance idly amid the foam, or were scattered along the beach. But of the poor men, whom the spectators had seen but a few seconds before running wildly about the deck, there remained not a trace; and the saddened spectators returned to their homes to say that all had perished. Four days after,--on the morning of the following Sabbath,--the sole survivor of the crew, saved, as if by miracle, climbed up the precipice, and presented himself to a group of astonished and terrified country people, who could scarce regard him as a creature of this world. The fissure, which at the top of the cliff forms but a mere angular inflection, is hollowed below into a low-roofed cave of profound depth, into the farther extremity of which the tide hardly ever penetrates. It is floored by a narrow strip of s.h.i.+ngly beach; and on this bit of beach, far within the cave, the sailor found himself, half a minute after the vessel had struck and gone to pieces, washed in, he knew not how. Two pillows and a few dozen red herrings, which had been swept in along with him, served him for bed and board; a tin cover enabled him to catch enough of the fresh-water droppings of the roof to quench his thirst; several large fragments of wreck that had been jammed fast athwart the opening of the cave broke the violence of the wind and sea; and in that doleful prison, day after day, he saw the tides sink and rise, and lay, when the surf rolled high at the fall of the tide, in utter darkness even at mid-day, as the waves outside rose to the roof, and inclosed him in a chamber as entirely cut off from the external atmosphere as that of a diving bell. He was oppressed in the darkness, every time the waves came rolling in and compressed his modic.u.m of air, by a sensation of extreme heat,--an effect of the condensation; and then, in the interval of recession, and consequent expansion, by a sudden chill. At low ebb he had to work hard in clearing away the acc.u.mulations of stone and gravel which had been rolled in by the previous tide, and threatened to bury him up altogether. At length he succeeded, after many a fruitless attempt, in gaining an upper ledge that overhung his prison-mouth; and, by a path on which a goat would scarce have found footing, he scrambled to the top. His name was Johnstone; and the cave is still known as "Johnstone's Cave." Such was the narrative of my companion.

A little farther on, the undulating bank, into which the cliffs sink, projects into the sea as a flat green promontory, edged with hills of indurated sand, and topped by a picturesque ruin, that forms a pleasing object in the landscape. The ruin is that of a country residence of the bishops of Orkney during the disturbed and unhappy reign of Scotch Episcopacy, and bears on a flat tablet of weathered sandstone the initials of its founder, Bishop George Grahame, and the date of its erection, 1633. With a green cultivated oasis immediately around it, and a fine open sound, overlooked by the bold, picturesque cliffs of Hoy, in front, it must have been, for at least half the year, an agreeable, and, as its remains testify, a not uncomfortable habitation. But I greatly fear Scottish clergymen of the Establishment, whether Presbyterian or Episcopalian, when obnoxious, from their position or their tenets, to the great bulk of the Scottish people, have not been left, since at least the Reformation, to enjoy either quiet or happy lives, however extrinsically favorable the circ.u.mstances in which they may have been placed. Bishop Grahame, only five years after the date of the erection, was tried before the famous General a.s.sembly of 1638; and, being convicted of having "all the ordinar faults of a bishop," he was deposed, and ordered within a limited time "to give tokens of repentance, under paine of excommunication." "He was a curler on the ice on the Sabbath day," says Baillie,--"a setter of tacks to his sones and grandsones, to the prejudice of the Church; he oversaw adulterie; slighted charming; neglected preaching and doing of anie good; and held portions of ministers' stipends for building his cathedral." The concluding portion of his life, after his deposition, was spent in obscurity; nor did his successor in the bishop.r.i.c.k, subsequent to the reestablishment of Episcopacy at the Restoration,--Bishop Honeyman,--close his days more happily. He was struck in the arm by the bullet which the zealot Mitch.e.l.l had intended for Archbishop Sharp; and the shattered bone never healed; "for, though he lived some years after," says Burnet, "_they_ were forced to lay open the wound every year, for an exfoliation;" and his life was eventually shortened by his sufferings. All seemed comfortable enough, and quite quiet enough, in the bishop's country-house to-day. There were two cows quietly chewing the cud in what apparently had been the dignitary's sitting-room, and patiently awaiting the services of a young woman who was approaching at some little distance with a pail. A large gray cat, that had been sunning herself in a sheltered corner of the court-yard, started up at our approach, and disappeared through a slit hole. The sun, now gone far down the sky, shone brightly on shattered gable-tops, and roofless, rough-edged walls, revealing many a flaw and chasm in the yielding masonry; and their shadows fell with picturesque effect on the loose litter, rude implements, and gapped dry-stone fence, of the neglected farm-yard which surrounds the building.

I have said that the flat promontory occupied by the ruin is edged by hills of indurated sand. Existing in some places as a continuous bed of a soft gritty sandstone, scooped wave-like a-top, and varying from five to eight feet in thickness, they form a curious example of a sub-aerial formation,--the sand of which they are composed having been all blown from the sea-beach, and consolidated by the action of moisture on a calcareous mixture of comminuted sh.e.l.ls, which forms from twenty to twenty-five per cent. of their entire ma.s.s. I found that the sections of the bed laid open by the encroachments of the sea, were scarce less regularly stratified than those of a subaqueous deposit, and that it was hollowed, where most exposed to the weather, into a number of spherical cells, which gave to those parts of the surface where they lay thickest, somewhat the aspect of a rude Runic fret-work,--an appearance not uncommon in weathered sandstones. With more time to spare, I could fain have studied the deposit more carefully, in the hope of detecting a few peculiarities of structure sufficient to distinguish sub-aerially-formed from subaqueously-deposited beds of stone. Sandstones of sub-aerial formation are of no very unfrequent occurrence among the recent deposits. On the coast of Cornwall there are cliffs of considerable height that extend for several miles, and have attained a degree of solidity sufficient to serve the commoner purposes of the architect, which at one time existed as acc.u.mulations of blown sand. "It is around the promontory of New Kaye," says Dr. Paris, in an interesting memoir on the subject, "that the most extensive formation of sandstone takes place. Here it may be seen in dif