S E C T ION IV.
Strata o f the Mountains to the wejl o f
Cafleton.
(See Plate 2.)
I F we fuppofe thefe mountains vertically
divided, from the furface to the bottom, M
will reprefent the mountain of Mam Tor.
F is the fiflure that feparates it from the
limeftone mountain B, where the blue fluor
is found. W is the fiflure, where is the
road called the Winnets; and L the mountains
that compofe the Long Cliff.'*
Mam Tor, which is faid to fignify Mother
Rock, prefents on one fide a bare ftra-
tum of 136 yards in perpendicular height^
being compofed of mircaceous grit, in fmall
* Tablets of thefe ftrata may alfo be had, (hewing the
dire&ion of the Veins, caverns,'&c.
and
