Records of the Geological Survey of India, Volume 107Geological Survey of India, 1979 - 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 19
Geological Survey of India. and is highly altered at the surface . Separated samples of phlogopite and core samples from varying depth ( 10 m - 100 m ) have been collected from this area . The study of samples indicated the primary ...
Geological Survey of India. and is highly altered at the surface . Separated samples of phlogopite and core samples from varying depth ( 10 m - 100 m ) have been collected from this area . The study of samples indicated the primary ...
Page 47
... samples were analysed which involved a total determina- tions of 45,707 constituents . The break up is : 822 samples of limestone , gypsum phosphoric , ocean bottom samples , etc .; 1312 samples of bauxite , iron- ore , nickel - ore ...
... samples were analysed which involved a total determina- tions of 45,707 constituents . The break up is : 822 samples of limestone , gypsum phosphoric , ocean bottom samples , etc .; 1312 samples of bauxite , iron- ore , nickel - ore ...
Page 178
... samples from bore- holes MG - 1 , MG - 3 , MG - 5 , MG - 8 , MG - 10 and MG - 16 were collected . Out of above 38 check samples analysed less than 0.5 gm Au / tonne . Two samples gave higher values . Analytical reults of 200 core samples ...
... samples from bore- holes MG - 1 , MG - 3 , MG - 5 , MG - 8 , MG - 10 and MG - 16 were collected . Out of above 38 check samples analysed less than 0.5 gm Au / tonne . Two samples gave higher values . Analytical reults of 200 core samples ...
Contents
CENTRAL HEADQUARTERS | 1 |
AIRBORNE MINERAL SURVEYS EXPLORATION WING | 56 |
ORGANISATIONAL SET UP | 358 |
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Assistant Geologists bands Banerjee basalt bauxite Bihar biotite block boreholes Calcutta chalcopyrite charnockite Circle clay coalfield comprising copper cores covering an area Deccan Trap Delhi deposits depth dips Director district Division dolerite dolomite drill holes dykes Engineer excavation exploration exploratory exposed fault folds formation fossils foundation geochemical samples geological mapping Geologists Jr geophysical Geophysicist geotechnical Ghosh gneiss Gondwana grade granite gneiss Gupta Hydel indicated intruded investigation Laboratory laterite limestone located logged Madhya Pradesh magnetite mapped an area million tonnes mineralisation minerals Mukherjee nala occurs Orissa pegmatite phyllite pits power house Project pyrite quartz quartz veins quartzite Quaternary Rajasthan Regional river rock types samples were collected sand sandstone Sarvashri scale schist seams sediments shale shear zone Shri Singh Sinha soil spillway sq km Srivastava strike length studies sulphide thickness toposheet traverse trending tunnel Udaipur district upto varies