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 63
... occur in other marine strata in Assam . The beds in the Garo hills , from fossil evidence , are of Cretaceous age . There are Eocene coals at Cherrapunji . Plant remains and thin lenticles of coal also occur in the marine Lower ...
... occur in other marine strata in Assam . The beds in the Garo hills , from fossil evidence , are of Cretaceous age . There are Eocene coals at Cherrapunji . Plant remains and thin lenticles of coal also occur in the marine Lower ...
Page 130
... occurs for practically the whole length of the thirty miles . A few small breaks occur , where the rock has not been replaced or where folding has occurred , but these are negligible compared with the total length . The rocks forming ...
... occurs for practically the whole length of the thirty miles . A few small breaks occur , where the rock has not been replaced or where folding has occurred , but these are negligible compared with the total length . The rocks forming ...
Page 407
... occur in Jodhpur ; dark - grey marbles are obtainable in Kishangarh and Jodhpur , while black marble has been found at Bhainslana in Jaipur . A mottled con- cretionary dolomitic marble occurs in the Vindhyan series in the Gwalior state ...
... occur in Jodhpur ; dark - grey marbles are obtainable in Kishangarh and Jodhpur , while black marble has been found at Bhainslana in Jaipur . A mottled con- cretionary dolomitic marble occurs in the Vindhyan series in the Gwalior state ...
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