Records of the Geological Survey of India, Volume 79, Part 2

According appears Assistant associated Attached Auden average bands bank bauxite Bihar carried cent Circle Circle and left clay coal colour considered consist construction contain continued cover December deposits depth Development district east Eastern Engineer estimated examined exposed extends fault feet field formations Garhwal geological Geologist gneisses Government granite headquarters hills inches India industry joints laterite lignite limestone localities located Lower Madras mapping massive material Messrs mica miles mineral mines nala northern November occur October outcrops pegmatite pits places present proposed Punjab quantity quarries quartz quartzites Railway range reports reserves Returned ridge river road rocks samples sand sandstones schists seams seen shales sheet slates soil Southern station strike suitable supply surface Survey thickness thin tons trap types Upper varying veins village visited Western Circle yield zone