Records of the Geological Survey of India, Volume 116The Survey, 1987 - 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 4
... analysed involving 173146 deter- minations . The detailed break up is given below : 894 samples of minerals , ores , rocks etc. , were analysed by conventional wet chemical methods which involved 3765 determinations . 8001 samples of ...
... analysed involving 173146 deter- minations . The detailed break up is given below : 894 samples of minerals , ores , rocks etc. , were analysed by conventional wet chemical methods which involved 3765 determinations . 8001 samples of ...
Page 17
... analysed by X - ray diffraction method and 122 samples were analysed by Electron Microprobe method . These involved 1776 and 574 determinations respectively . Officers associated : D. R. Dasgupta , R. Guha , D. K. Nag , D. K. Sen , K ...
... analysed by X - ray diffraction method and 122 samples were analysed by Electron Microprobe method . These involved 1776 and 574 determinations respectively . Officers associated : D. R. Dasgupta , R. Guha , D. K. Nag , D. K. Sen , K ...
Page 118
... analysed were 230 involving 1600 determinations . Details are given below : ( A ) Bihar Circle : Five bauxite samples from Sahebgunj , Tetria , Santhal Parganas district containing gibbsite ( major ) along with different proportion of ...
... analysed were 230 involving 1600 determinations . Details are given below : ( A ) Bihar Circle : Five bauxite samples from Sahebgunj , Tetria , Santhal Parganas district containing gibbsite ( major ) along with different proportion of ...
Contents
PALAEONTOLOGY AND STRATIGRAPHY DIVISION | 18 |
PUBLICATION AND INFORMATION DIVISION | 24 |
GEOPHYSICAL DIVISION | 34 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly Asstt attended bands Bangalore basalt basemetal basin belt Bihar Bijawar biotite block boreholes Calcutta carried charnockite Circle clay coal coalfield comprises core covering an area Deccan Trap deposits depth Director District Divn dolomite drill holes dykes exploration exposed fault flows folds Formation fossils geochemical geological mapping Geologist Jr Geology Division geophysical geotechnical investigations glacier gneiss Gondwana granite gneiss Group Headquarters Hyderabad indicated Karnataka Kumar Laboratory laterite limestone line km located logged Lucknow Madhya Pradesh magnetic mapped an area mica mineral mineralisation Nagpur nala NW-SE Orissa pegmatite phosphorite phyllite power house proposed quartz quartzite Quaternary Regional river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shillong Shri Singh spillway sq km sq km area Srivastava strike length studies Supergroup surveys thickness toposheet traverse trending tunnel upto varying veins Vindhyan West