The Geological Story of the Isle of WightHughes, J. Cecil (John Cecil)
Science
The Geological Story of the Isle of Wight
Hughes, J. Cecil (John Cecil)
Geology -- England -- Isle of Wight; Geology, Stratigraphic -- Tertiary; Paleontology -- England -- Isle of Wight
The great variety of soil and situation renders the Isle of Wight a
place of interest to the botanist. We have the plants of chalk downs,
of the sea cliff and shore, of the woods and meadows, of lane and
hedgerow, and of the marshes. The old villages of the Island, often
occupying very picturesque situations--as Godshill on a spur of the
southern downs, Newchurch on a bluff overlooking the Yar valley,
Shorwell nestling among trees in a south-looking hollow of the downs,
Brighstone with its old church cottages and farmhouses among trees and
meadows between down and sea--the old and interesting churches, the
thatched cottages, the old manor houses of Elizabethan or Jacobean
date, now mostly farm houses, for which the Island is famous, add to
the varied natural beauty.
One of the most characteristic features of the southern coasts of the
Island, should be mentioned, the Chines,--narrow ravines which cut
inland from the coast through the sandstone and clays of the Greensand
and Wealden strata, and along the beds of which small streams flow to
the sea. Narrow and steep-sided,--the name by which they are called is
akin to _chink_--they are in striking contrast to the more open
valleys of the streams which flow into the Solent on the north shore
of the Island. The most beautiful is Shanklin Chine. The cliff at the
mouth of the chine, just inside which stands a picturesque fisherman's
cottage with thatched roof, is 100 ft. high; and the chasm runs inland
for 350 yds., to where a very reduced cascade (for the water thrown
out of the Upper Greensand by the Gault clay is tapped at its source
for the town supply) falls vertically over a ledge produced by hard
ferruginous beds of the Greensand. Above the cascade the ravine runs
on, but much shallower, for some 900 yards. The lower ravine has much
beauty, tall trees rising up the sides, and overshadowing the chasm,
the banks thickly clothed with large ferns and other verdure. Much
wilder are the chines on the south-west of the Island. The cascade at
Blackgang falls over hard ferruginous beds (to which the beds over
which Shanklin cascade falls--though on a smaller scale--probably
correspond). The chine above these beds, being hollowed out in the
soft clays and sands of the Sandrock series, is much more open. Whale
Chine is a long winding ravine between steep walls, the stream at the
bottom making its way through blocks of fallen strata.
Public-domain text, read in full here on John Shaqi.
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