Scientific American Supplement, No. 312, December 24, 1881Various
Science
Scientific American Supplement, No. 312, December 24, 1881
Various
Science -- Periodicals
After so many futile efforts had been made to reach this little ice
bound island, everybody seemed wildly eager to run ashore and climb to
the summit of its sheer granite cliffs. At first a party of eight
jumped from the bowsprit chains and ran across the narrow belt of
margin ice and madly began to climb up an excessively steep gully,
which came to an end in an inaccessible slope a few hundred feet above
the water. Those ahead loosened and sent down a train of granite
bowlders, which shot over the heads of those below in a far more
dangerous manner than any of the party seemed to appreciate.
Fortunately nobody was hurt, and all made out to get down in safety.
While this remarkable piece of mountaineering and Arctic exploration
was in progress, a light skin-covered boat was dragged over the ice
and launched on a strip of water that stretched in front of an
accessible ravine, the bed of an ancient glacier, which I felt assured
would conduce by an easy grade to the summit of the island. The slope
of this ravine for the first hundred feet or so was very steep, but
inasmuch as it was full of firm, icy snow, it was easily ascended by
cutting steps in the face of it with an ax that I had brought from the
ship for the purpose. Beyond this there was not the slightest
difficulty in our way, the glacier having graded a fine, broad road.
ON THE SUMMIT.
Kellet, who discovered this island in 1849, and landed on it under
unfavorable circumstances, describes it as an inaccessible rock. The
sides are, indeed, in general, extremely sheer and precipitous all
around, though skilled mountaineers would find many gullies and slopes
by which they might reach the summit. I first pushed on to the head of
the glacier valley, and thence along the back bone of the island to
the highest point, which I found to be about twelve hundred feet above
the level of the sea. This point is about a mile and a half from the
northwest end, and four and a half from the northeast end, thus making
the island about six miles in length. It has been cut nearly in two by
the glacial action it has undergone, the width at this lowest portion
being about half a mile, and the average width about two miles. The
entire island is a mass of granite with the exception of a patch of
metamorphic slate near the center, and no doubt owes its existence
with so considerable a height to the superior resistance this granite
offered to the degrading action of the northern ice sheet, traces of
which are here plainly shown, as well as on the shores of Siberia and
Alaska, and down through Behring Strait, southward, beyond Vancouver
Island. Traces of the subsequent partial glaciation it has been
subjected to are also manifested in glacial valleys of considerable
depth as compared with the size of the island. I noticed four of
these, besides many marginal glacial grooves around the sides. One
small remnant with feeble action still exists near the middle of the
island.
Public-domain text, read in full here on John Shaqi.
Reviews
Reviews
No reviews yet
Be the first to share your thoughts on this work.
Elsewhere in the archive
Join the Discussion
Join the discussion
Sign in to leave a comment or review.
Sign InorCreate an account