Records of the Geological Survey of India, Volume 84Geological Survey of India, 1953 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 57
... average thickness and the coal is hard and splintery with small grains of resin . The upper seam is only 1.5 to two feet thick on an average and the coal is dull and tough with a resinous lusture . Starting with the exposure near Darang ...
... average thickness and the coal is hard and splintery with small grains of resin . The upper seam is only 1.5 to two feet thick on an average and the coal is dull and tough with a resinous lusture . Starting with the exposure near Darang ...
Page 369
... average thickness of 40 ft . limestone ( as proved by wells ) the total reserves will be 249,744 tons . The limestone is of greyish colour , usually fine- to medium- grained saccharoidal in texture , banded and traversed by thin veins ...
... average thickness of 40 ft . limestone ( as proved by wells ) the total reserves will be 249,744 tons . The limestone is of greyish colour , usually fine- to medium- grained saccharoidal in texture , banded and traversed by thin veins ...
Page 387
... average monthly production is about 2,500 tons . Local labour is employed , at an average daily rate of - / 6 / - annas per head . One person can raise about 1 ton of material per day . Besides selling limestone , the company burn lime ...
... average monthly production is about 2,500 tons . Local labour is employed , at an average daily rate of - / 6 / - annas per head . One person can raise about 1 ton of material per day . Besides selling limestone , the company burn lime ...
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20 feet abutment adit Archaean B. C. Roy band barytes beryl Bihar Bombay calcite cement cent chalcopyrite charnockites coal coalfield colour Cuddapah dam-site deposits depth dolomite drilling Dungri dykes east eastern estimated examined excavation exposed ferruginous furlongs Geological Survey geophysical Ghosh gneisses Gondwana grade granite grey Ground-Water hill horizon inches investigated iron iron-ore kankar Kekri Kurnool kyanite laterite lime limestone Madhya Pradesh Madras manufacture mapped massive material Messrs mica million tons mineral mines Mirzapur district muscovite Mysore nala north-east north-west occur ochre Orissa outcrops pegmatites phyllites pits production quantity quarries quartz quartz veins quartzites railway Rajasthan reports the occurrence reserves Returned to headquarters river bed rocks samples sand sandstones schists seam shales sheet Singhbhum south-east south-west stone strike Survey of India taluk thin trap Uttar village 23 Vindhya Vindhya Pradesh width zone