Records of the Geological Survey of India, Volume 74Geological Survey of India, 1939 - 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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Results 1-3 of 78
Page 53
... contain 50 to 54 per cent . of manganese , but the average recovered from the lateritised zones contains only 35 to 40 per cent . , and is also ferruginous . The quality may , how- ever , be improved by hand - picking . It seems that ...
... contain 50 to 54 per cent . of manganese , but the average recovered from the lateritised zones contains only 35 to 40 per cent . , and is also ferruginous . The quality may , how- ever , be improved by hand - picking . It seems that ...
Page 137
... contain- ing nummulites . Rusty brown sandy slates , finely jointed , and slightly micaceous . Pure white quartzite ... contain nummu- lites and are of Laki age , none of the above series contains any fossils , and their age is unknown ...
... contain- ing nummulites . Rusty brown sandy slates , finely jointed , and slightly micaceous . Pure white quartzite ... contain nummu- lites and are of Laki age , none of the above series contains any fossils , and their age is unknown ...
Page 174
... contain- ing a small lake which drains by means of two other small lakes into Tso Lhamo . The rocks of the corrie consist of biotite - gneiss , often with large porphyroblastic felspars , and occasional reefs of highly metamorphosed ...
... contain- ing a small lake which drains by means of two other small lakes into Tso Lhamo . The rocks of the corrie consist of biotite - gneiss , often with large porphyroblastic felspars , and occasional reefs of highly metamorphosed ...
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Common terms and phrases
alluvium Assam beds Bengal Burma Calcutta cent Central Provinces Chail Chail series chromite clay coalfields Congr coprolites Cretaceous crust cwts Deccan trap deposits district east Eastern States Agency Eocene exported feet felspar fossils genus Geol Geological Survey gneisses Gold and Petroleum Gondwana granite Held during 1938 hills India India and Burma iron Iron-ore Issued during 1938 Journ kamacite khad Kohat Lachi laterite limestone London Madhan Madhan slates Manganese-ore Mardan Messrs meteorite Mica miles minerals Mount Everest Mount Everest limestone Nagpur Novem occur outcrop output Peshawar Petroleum in India Plate Proc Punjab Quantity quartz quartzite Ramtek ridge river rocks sandstones seam Seth shales Shali Shali limestone Shali thrust Siwalik species specimens surface Surv Survey of India taenite Tertiary thick tons valued troilite tube-well Tumsar Twenty-fifth Ind Upper valley veins water-supply