S E C T I O N XL
Defcription o f the Surface o f the Country
in Derbyjhire. g - 113
S E C T I O N XII.
Some account o f the Mines north o f
Derbyjhire. - - - 13O
S E C T I O N XIII.
Concerning f ortie Mines in Scotland. 136
S E C T I O N XIV.
four from Glafgow to Staff a. - 147
S E C T I O N XV.
Salt Mine o f Northwich. - - 162
SECTION
S E C T I O N XVI.
The Parrys Mine. - - - 167
S E C T I O N XVII.
Some other obfervations in Wales. 174
S E C T I O N XVIII.
An account o f Mr. Williams's Book,
called the Mineral Kingdom. 176
G l o s s a r y . 201
