Records of the Geological Survey of India, Volume 72The Survey, 1937 - 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 40
... Assam were disconnected basins of different geological ages- the fields of upper Assam , Makum and Nazira were believed to be of Miocene age ; those of the Jaintia and Khasi hills were regarded as largely of Eocene age ; and the ...
... Assam were disconnected basins of different geological ages- the fields of upper Assam , Makum and Nazira were believed to be of Miocene age ; those of the Jaintia and Khasi hills were regarded as largely of Eocene age ; and the ...
Page 85
... Assam . Khasi Hills , Um Rileng coalfield , Assam . 104. Dr. Fox left for the field on the 30th November , 1935 , to examine the Um Rileng coalfield , seven miles north - west of Shillong . The presence of fossil resin suggested that ...
... Assam . Khasi Hills , Um Rileng coalfield , Assam . 104. Dr. Fox left for the field on the 30th November , 1935 , to examine the Um Rileng coalfield , seven miles north - west of Shillong . The presence of fossil resin suggested that ...
Page 92
... Assam region , but he has drawn attention to the splendid example of a ramp valley which Upper Assam offers , due to the valley being depressed by the squeeze between the Himalayas from the north and the Patkoi ranges from the south ...
... Assam region , but he has drawn attention to the splendid example of a ramp valley which Upper Assam offers , due to the valley being depressed by the squeeze between the Himalayas from the north and the Patkoi ranges from the south ...
Contents
Part 1 | 3 |
The Snout of the Gangotri Glacier Tehri Garhwal By J B Auden | 7 |
ADMINISTRATIVE CHANGES | 10 |
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ankerite Assam Attock bakelite band beds Bihar biotite boulangerite bournonite Burma Burzil calc-gneisses Calcutta cement cent Central Provinces chalcopyrite clay coal Cretaceous cwts Danta deposits district east Eastern States Agency Eocene epidiorite Erinpura granite feet felspar fossils galena Gangotri Geol Geological Survey gersdorffite Ghundai Tarako gneisses granite grey Hills Idar India intrusions Isa Khel Journ Kashmir limestone lode lower Manganese-ore marble Messrs metamorphism Mica Middlemiss miles minerals Mining north-east north-west North-West Frontier Province occur outcrops output P. L. Renewal Panjal pegmatite Petroleum phyllites Plate polishing production Punjab pyrite Quantity quartz quartzites replaced Rhacopteris river rocks Sahni sand sandstones seam Section Septem shales Shan sheet Sivapithecus Siwaliks slates specimens sphalerite strata Surv Survey of India syncline Tarako Tertiary tetrahedrite tons valued Tura Upper valley veins volcanic Waziristan wolfram