IX 
CHAPTER X. 
CHAPTER XI. 
ECONOMIC GEOLOGY: 
Lime and Cement .... 
Artificial Stone - 
Table of Analyses of Limes and Cements 
Table of Analyses of Limestones - 
Building Stones 
Local Names of Stone-beds .... 
Road Metal . . - . 
Marble - .... 
Miscellaneous uses of Fossils - - 
Brick and Tile Clays .... 
Sands - 
Phosphates - - 
Lignite and Bituminous Shales - 
Iron-ores - * 
Table showing the composition of Liassic Iron-ores 
Table showing the production of Iron-ore during the past 
years - ... 
Ochre ...... 
Miscellaneous Minerals - 
ten 
PAGE 
271 
Uri'KK LIAS (coiitinuud) : 
Northamptonshire 
Northamptonshire (continued), Rutlandshire, and Leicester- 
shire - - - 280 
Lincolnshire ....... 284 
288 
290 
291 
292 
293 
295 
296 
297 
297 
297 
299 
299 
300 
300 
305 
306 
307 
307 
CHAPTER XII. 
ECONOMIC GEOLOGY (continued). 
Agriculture, Springs, and Water Supply. 
Physical Features - 
Drift Deposits ... 
Soils - 
Terraces of Cultivation 
Distribution of Population 
Water-bearing Strata 
Reservoirs - - 
Springs - - 
Petrifying Springs - 
Chalybeate Springs ... 
Sulphuretted Springs - 
Saline Springs 
309 
309 
311 
313 
314 
315 
317 
317 
320 
320 
321 
321 
CATALOGUE or FOSSILS FROM THE 
WALKS 
INDEX .... 
APPENDIX. 
LIASSIC ROCKS 
OF ENGLAND AND 
- 327 
- 379 
K 70839, 
