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 3
... Pyrite / Arsenopyrite Grains during Metamorphism In stratiform ores at Zawar , large pyrite / arsenopyrite grains , with idioblastic habit ( Plate II , Fig . 1 ) , are found only in the matrix of softer sulphides , and also at the ...
... Pyrite / Arsenopyrite Grains during Metamorphism In stratiform ores at Zawar , large pyrite / arsenopyrite grains , with idioblastic habit ( Plate II , Fig . 1 ) , are found only in the matrix of softer sulphides , and also at the ...
Page 69
... pyrite deposit of Huelva Dt . Spain and their relation to volcanism - Economic Geology , 57 , ( 7 ) . Mukti Nath , 1954 - A note on the Pyrite Deposit of Shahabad , Bihar , Records Geol . Surv . Ind . , 86 , Part 2 . PAUL , D. K. , 1975 ...
... pyrite deposit of Huelva Dt . Spain and their relation to volcanism - Economic Geology , 57 , ( 7 ) . Mukti Nath , 1954 - A note on the Pyrite Deposit of Shahabad , Bihar , Records Geol . Surv . Ind . , 86 , Part 2 . PAUL , D. K. , 1975 ...
Page 7
... pyrite is not chemically compounded with it and probably occurs as interstitial solid solution in pyrite . When only the picked up pyrite cubes are fire- assayed , high gold value upto 20 gm / tonne was found . The occurrence of ...
... pyrite is not chemically compounded with it and probably occurs as interstitial solid solution in pyrite . When only the picked up pyrite cubes are fire- assayed , high gold value upto 20 gm / tonne was found . The occurrence of ...
Contents
OFF SHORE MINERAL EXPLORATION AND MARINE GEOLOGY DIVISION | 63 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 75 |
VI EASTERN REGION 165 | 165 |
Copyright | |
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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