25 % Mr. Farey's Account of 
Pilsbury, Crowdycote, Dowall, Booth, Thirkelow, Edge-end, 
Buxton Baths, Black-edge, Dove-hole, crosses to the W. side, 
and again to the E. side of the Grand Ridge * of the island, 
passes near Sparrow-Pit, Perry-foot, Odin-Mine, Lane-head, 
Castleton Town, Pindale, Edingtree, Brad well, Hazlebadge, 
Quarters-house, and Windmill-houses, and terminates in the first 
lime rock between Wardlow- Mires and Litton in Derbyshire. 
If now a line be traced on the same first lime rock, through 
Wardlow, W. of Little Longsdon, W. of Ashford, through 
Sheldon, Callenge Low, Middleton by Yolgrave, S. of Grat- 
ton, Elton, Winster, Wensley, and Snitterton, W. of Matlock 
Church, Starkholmes, and Willersley Castle to Cromford 
Town, shewn by very fine dots in the map, this line on the 
first limestone, may be considered as a kind of hinge, or joint, 
on which the second inner raised tract, and the third inner 
raised tract have turned a little, and altered their inclinations 
with respect to each other and the surrounding tracts (with- 
out any vertical derangement at this hinge), so that the great 
limestone fault above described, from Middleton by Wirks- 
worth, round to the westward through Staffordshire, as above, 
to Quarters-house near great Hucklow (with the exception 
of the short distance between Wooton and Ramsor, and some 
other trifling ones) has the limestone-shale (or the shale-lime- 
stone, &c. belonging to it) on its outside on the surface of the 
second inner raised tract, for more than fifty miles ; but on its 
other side, owing to the great tilt or rise of the western side 
of the third inner raised tract, if we begin in Cromford, and 
pursue the course of the great limestone fault, up Bonsai- 
Dale, we have at first the first lime on its right or N. side (as 
* See that article in Dr. RfcEs’s Cyclopoedia lately published. 
