Records of the Geological Survey of India, Volume 81Geological Survey of India, 1948 - 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 43
... coal measures in the Barakars of the Katrasgarh area have been examined in considerable detail by Mr. P. K. Ghosh . The series contains a large quantity of coal , though Manbhum district , the quality is variable . The coal seams in the ...
... coal measures in the Barakars of the Katrasgarh area have been examined in considerable detail by Mr. P. K. Ghosh . The series contains a large quantity of coal , though Manbhum district , the quality is variable . The coal seams in the ...
Page 403
... Coal . Indian reserves of all workable coals down to 1,000 feet depth have been calculated at 20,000 million tons , and of good quality coals down to a depth of 2,000 feet at 5,000 million tons . Reserves of coking coals for ...
... Coal . Indian reserves of all workable coals down to 1,000 feet depth have been calculated at 20,000 million tons , and of good quality coals down to a depth of 2,000 feet at 5,000 million tons . Reserves of coking coals for ...
Page 409
... COAL AND COKE 464,505 81,42,447 550,526 1,52,01,387 TABLE 22 .-- Exports of Coal under Grading Board Certificates during the years 1946 and 1947 ( in tons ) . Selected grade Grade I. Grade II Grade III Mixed grade Coal under reference ...
... COAL AND COKE 464,505 81,42,447 550,526 1,52,01,387 TABLE 22 .-- Exports of Coal under Grading Board Certificates during the years 1946 and 1947 ( in tons ) . Selected grade Grade I. Grade II Grade III Mixed grade Coal under reference ...
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Common terms and phrases
abutment alignment alkaline lakes alluvium Assistant Geologist B. C. Roy Balasundaram bands Barakar Bengal Beryl Bhakra Bihar Bombay brine Calcutta Camarocrinus cement cent Central Provinces chaniho charnockites clay coal coalfield Cowper Reed Crookshank Cutch Cystidean dam-site days with effect Deccan trap deposits depth dhands district dykes Engineering Geology examined fault fauna feet Felspar fossils Geol Geological Survey gneiss Gondwana gorge granite Hazra horizon India investigation J. B. Auden Journ Kharaghoda Kosi limestone Lower M. S. Krishnan Madras mapping material Mica miles Mineral nala Naungkangyi Nautiyal Northern Shan occur ochre Ordovician Orissa Orthoceras Orthoceras Limestone pegmatite phyllites proposed Punjab Pupiao quantity quarries quartz quartzites railway reported reservoir returned to headquarters rocks salt sand sandstones Sandur schists Section shales Shihtien Sirmur sodium Southern Circle species suitable sulphate Surv Survey of India thickness tion tons trap trilobites tunnel Upper zone