Records of the Geological Survey of India, Volume 113, Parts 1-3The Survey, 1983 - 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 8
... sericite is noted in are epidote , sphene and calcite . sericite granite and this hosts galena occurrence . Pretectonic quartz , deformed felspars and amphiboles Hydrothermal off - shoots from the granites include show intergrowth ...
... sericite is noted in are epidote , sphene and calcite . sericite granite and this hosts galena occurrence . Pretectonic quartz , deformed felspars and amphiboles Hydrothermal off - shoots from the granites include show intergrowth ...
Page 10
... sericite - granite , the Ni - Co association is apparently fixed in magnetite . Cu - Pb association divorced from Ni - Co suggest that they are hosted within felspars or occur as complex sulphides . Thus the sericite granite appear to ...
... sericite - granite , the Ni - Co association is apparently fixed in magnetite . Cu - Pb association divorced from Ni - Co suggest that they are hosted within felspars or occur as complex sulphides . Thus the sericite granite appear to ...
Page 10
... seri- cite and post - kinematic biotite with accessory chlorite , felspar and iron oxides . At the contact between sericite - phyllite and carbon- phyllite the bands are rich in sericite and carbon . Selection of Methodology The carbon ...
... seri- cite and post - kinematic biotite with accessory chlorite , felspar and iron oxides . At the contact between sericite - phyllite and carbon- phyllite the bands are rich in sericite and carbon . Selection of Methodology The carbon ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
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amphibolite analysis Andhra Pradesh anomaly zones apatite Asstt bands basin belt Bihar biotite block boreholes Calcutta carried chlorite clay Coalfield coarse collected core covered Deccan basalts Deccan Trap deposits depth dips Director DISTRICT Division dolomite drilling Dubrajpur exposed fault folds foliation Formation fossils geochemical Geol geological mapping Geological Survey Geologist Geologist Jr geotechnical Ghosh gneiss Gondwana grade granite gneiss grey Group Gupta indicated laboratory laterite limestone lineament lineation located logging Madhya Pradesh magnetic magnetite mapped an area metamorphism metres migmatites million tonnes mineralisation minerals nala occur Orissa pegmatite phyllite Plate Project pyrite quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sandstone scale schist schistosity sector sequence shale shear zone Shri Singh Singhbhum sq km Srivastava strike length structural studies sulphide surface Survey of India thickness tion toposheet traverses trending upto volcanics