The Cruise of the Betsey: or, A Summer Ramble Among the Fossiliferous Deposits of the Hebrides. With Rambles of a Geologist or, Ten Thousand Miles Over the Fossiliferous Deposits of ScotlandMiller, Hugh
Philosophy
The Cruise of the Betsey: or, A Summer Ramble Among the Fossiliferous Deposits of the Hebrides. With Rambles of a Geologist or, Ten Thousand Miles Over the Fossiliferous Deposits of Scotland
Miller, Hugh
Geology -- Scotland
In traversing the bare height which, rising on the western side of the
valley of the Boyne, owes its comparatively bold relief in the landscape
to the firmness of the primary rock which composes it, I picked up a
piece of graphic granite, bearing its inlaid characters of dark quartz
on a ground of cream-colored feldspar. This variety, however, though
occasionally found in rolled boulders in the neighborhood of Portsoy, is
not the graphic granite for which the locality is famous, and which
occurs in a vein in the mica schist of the eminence I was now
traversing, about a mile to the east of the town. The prevailing ground
of the granite of the vein is a flesh-colored feldspar; and the
thickly-marked quartzose characters with which it is set, greatly
smaller and paler than in the cream-colored stone, bear less the antique
Hebraic look, and would scarce deceive even the most credulous
antiquary. Antiquarians, however, _have_ been sometimes deceived by
weathered specimens of this graphic rock, in which the characters were
of considerable size, and restricted to thin veins, covering the surface
of a schistose groundwork. Maupertuis, during his famous journey to
Lapland, undertaken in 1737, to establish, from actual measurement, that
the degrees of latitude are longer towards the pole than at the equator,
and which demonstrated, of consequence, the true figure of the earth,
travelled thirty leagues out of his way, through a wild country covered
with snow, to examine an ancient monument, of which, he says, "the Fins
and Laplanders frequently spoke, as containing in its inscription the
knowledge of everything of which they were ignorant." He found it on the
side of a mountain, buried in snow; and ascertained, after kindling a
great fire around it, in order to lay it bare, that it was a stone of
irregular form, composed of various layers of unequal hardness, and that
the characters, which were rather more than an inch in length, were
written on "a layer of a species of flint," chiefly in two lines, with a
few scattered signs beneath, while the rest of the mass was composed of
a rock more soft and foliated. Graphic granite, it may be mentioned,
generally occurs, not in masses, but in veins and layers. The
inscription had been described in a previously published dissertation of
immense erudition, as Runic; but a Runic scholar of the party found he
could make nothing of it. The philosopher himself was struck by the
frequent repetition of characters of nearly the same form on the stone;
but he was ingenious enough to get over the difficulty, by remembering
that in our notation, after the Arabic manner, characters shaped exactly
alike may be very frequently repeated,--nay, as in some of the lines of
the Lapland inscription, may succeed each other, as in the sums I. II.
III. IIII. or X. XX. XXX.,--and yet very distinct and definite ideas
attach to them all. Still, however, he could not, he says, venture on
Public-domain text, read in full here on John Shaqi.
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