Records of the Geological Survey of India, Volume 83Geological Survey of India, 1950 - 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 107
... seam another seam of coal and shale 69 feet thick has been met with in the same bore - hole section . Further south on the same side of the Hasdo two coal seams are exposed , one near the mouth ( 22 ° 19 ′ : 82 ° 42 ' ) of the Jhinga ...
... seam another seam of coal and shale 69 feet thick has been met with in the same bore - hole section . Further south on the same side of the Hasdo two coal seams are exposed , one near the mouth ( 22 ° 19 ′ : 82 ° 42 ' ) of the Jhinga ...
Page 109
... seams in the southern area of which the top seam is 14 to 17 feet thick , the middle one is 8 feet and the bottom seam is 6 feet thick ; in the central portion of the coalfields two seams are present , the upper one being 7 feet 6 ...
... seams in the southern area of which the top seam is 14 to 17 feet thick , the middle one is 8 feet and the bottom seam is 6 feet thick ; in the central portion of the coalfields two seams are present , the upper one being 7 feet 6 ...
Page 113
... seam was struck at a depth of 583 feet as anticipated . At the request of the Conservator of Forests , Northern Circle , West Bengal , Mr. D. K. Chandra visited some exposures of coal seams in the Gondwanas of the Himalaya Darjeeling ...
... seam was struck at a depth of 583 feet as anticipated . At the request of the Conservator of Forests , Northern Circle , West Bengal , Mr. D. K. Chandra visited some exposures of coal seams in the Gondwanas of the Himalaya Darjeeling ...
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Common terms and phrases
abutment alignment alluvium amphibolites ANON ANON ANON Assam Assistant Geologist Auden Balasundaram bands bauxite beds Bihar biotite Bombay bore-holes cement cent charnockites cherts Circle and left clay coal coalfield colour Cuddapah dam-site days with effect deposits depth district dolerite drilling dykes east examined feet thick felspar furlongs garnetiferous geological mapping Geological Survey geophysical Ghosh gneisses gneissic Gondwana granite granulites grey Ground Water Division ground-water gypsum hills inches investigation iron-ore khondalites Kurnool laterite lignite limestone located M.Sc Madhya Pradesh Madras Messrs mineral Mining nala occur Orissa outcrops pegmatites phyllites quarries quartz quartz veins quartzites radiolarian railway reports Returned to headquarters river road rocks samples sand sandstone schists seams shales sheet 57 soil south-west Southern Circle square miles strike Subramanyam suitable Survey of India systematic mapping taluk Tertiary thin tion tons trap tunnel Uttar Pradesh valley village water supply West Bengal zone