Records of the Geological Survey of India, Volume 98

Assistant associated Asstt bands basalt basin bauxite beds Block boreholes carried Central chemical Circle clay coal coalfield collected consists construction continued covered deposits depth detailed dips district dolomite drilling east examined exposed fault field flows folded formations fossils foundation further Geol geological Geologists gneiss grade grains granite groundwater holes included India indicated laboratory laterite lignite limestone located Long Lower major mapping Scale material measures Meeting metres mineralisation minerals nature observed occurs Office pegmatite period places Pleistocene Pradesh present Project proposed quartz quartzite range received recommended recorded Regional reported river rocks samples sand sandstone Sarvashri Scale schist seams sediments seen sequence shale sheets Shri soil stage strike structure suggested supply surface Survey thickness thin tonnes trend tunnel types Upper valley varies veins zone