Records of the Geological Survey of IndiaThe Survey, 1930 - 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 48
... seams . The seams are laminated and well - bedded , even when more than forty feet thick . When traced in one or other direction the coal seams are found to split or come together . It is not unusual to find a coal seam passing ...
... seams . The seams are laminated and well - bedded , even when more than forty feet thick . When traced in one or other direction the coal seams are found to split or come together . It is not unusual to find a coal seam passing ...
Page 51
... seam ( No. XVIII ) . XV to XIII seams , etc. Muraidih ( 1 ) seam . Raniganj series . 1,840 feet . Barren measures 2,080 feet . Barakar series 2,000 feet . The Barakar series is at its best as a coal - bearing formation in the Jharia ...
... seam ( No. XVIII ) . XV to XIII seams , etc. Muraidih ( 1 ) seam . Raniganj series . 1,840 feet . Barren measures 2,080 feet . Barakar series 2,000 feet . The Barakar series is at its best as a coal - bearing formation in the Jharia ...
Page 65
... seams Grading Board . and arrange for the issue of certificates for each consignment of coal exported . The general outline was given for classifying all Indian coals , and it was suggested that a grading list should be published by the ...
... seams Grading Board . and arrange for the issue of certificates for each consignment of coal exported . The general outline was given for classifying all Indian coals , and it was suggested that a grading list should be published by the ...
Contents
DETAILED ACCOUNT OF THE MINERALS OF GROUP I | 26 |
B 2 | 43 |
Magnesite Salem district Uses Production Other occur | 122 |
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acid alumina amount analyses annual output Assam average annual Balaghat barytes bauxite Bengal Bihar Bihar and Orissa Bombay Burma Calcutta cassiterite cent Central India Central Provinces clay coal Company contain copper corundum countries crystals cwts deposits Dharwar district E. H. PASCOE exports feet figures furnace Gangpur Geol gonditic grade granite hæmatite hills imports increase India Indian mica iron and steel jadeite kyanite lime limestone long tons Madras magnesite manga manganese manganese-ore manganiferous iron-ores manufacture material Mergui Mergui district mica miles million gallons mineral mines Mysore Nagpur Northern Shan obtained occur ore-bodies Orissa oxide pegmatites period under review petroleum phosphorus ports production Punjab Quan Quantity quarries quartz quinquennial period quinquennium railway Rajputana rocks salt sands Sandur schists shales silica sillimanite silver Singhbhum stone sulphate sulphur supply Surv TABLE Tavoy tion tity tons valued United veins wolfram world's Yamethin zinc