Records of the Geological Survey of India, Volume 55

amount appears Area in acres August bands basin beds BORE Burma Calcutta cent Central clay closely Coal collection considerable contains Cretaceous Decem deposits developed district east fall feet field figures fossil genus Geol Geological Survey gneiss granite Hills increase iron January July June kaolin known latter Lease less License lignite limestone living locality lower March Maung ment Messrs miles Mineral oil Mining Nagpur Nature Notes Novem Nummulitic observed occurs October P. L. renewal PLATE portion present probably production Prospecting Provinces Quantity Records regarded remains Report ridges river rocks rupee Sample sandstone seen Seth shaft shale shell shows species specimens surface Surv Survey of India TABLE Tertiary thickness tons upper valley Value