Records of the Geological Survey of India, Volume 93, Part 1

abutment alignment Almora district amphibolites Andhra Pradesh Archaean Argada Arogyaswamy Assistant Geologists B. C. Roy bands Barakar Basu beds belt Bihar Bombay boreholes carried cent charnockites clay coal seams Coalfield Coll Delhi deposits depth detailed dips dolomite drawdown Drilled east examined exploratory fossils furlongs geological mapping Geological Survey Geologists Geophysical gneisses Gondwana Grade granite gravel groundwater investigated the occurrence iron-ore kankar Krishnaswamy Laboratory limestone Located M. S. Venkatram Madhya Pradesh Madras manganese-ore mica miles million tons mineral Mysore N. V. B. S. Dutt nala officers pegmatite phyllites Prasad quartz veins quartzites Rajasthan Raniganj reserves river samples sand sandstones Sarvashri Sastri schists shales Sharma Shri B. F. Mehta Shri M. S. Jain Shri S. P. Shri V. R. Venkoba Singhbhum spillway Srivastava Subramanyam suitable Superintending Geologist Survey of India tahsil taluk thick Tiruchirapalli district topo-sheets traverse Uttar Pradesh V. R. Venkoba Rao zone