Records of the Geological Survey of India, Volume 87

appear Assistant average bands bank beds Bihar Bombay carried cement cent Circle clay coal coalfield collected contain continued covered deposits depth detailed developed district east eastern examined exposed fault feet field figures formations fossils further Geol Geological Geological Survey Geologist gneisses Gondwana grade granite grey hill ilmenite important included India indications Kurnool lignite limestone localities Lower Madhya Madras mapping massive material measurements miles mineral mines Nagpur nala northern noted occur outcrop places portion possible pozzolanic Pradesh present production quartz quartzites Rajasthan Range recorded region reported reserves ridge river road rocks samples sand sandstones seams seen shales sheet soil southern strike surface Survey Survey of India TABLE taluk thickness thin tons Upper Valley veins village Vindhyan western zone