Records of the Geological Survey of India, Volume 128, Part 3The Survey, 1995 - 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 36
Page iv
... exploration for base metals . The need for concept based exploration targets has become acute . Integrated survey ( geological , geochemical and geophysical ) coupled with test drilling indicated positive sulphide mineralisation in some ...
... exploration for base metals . The need for concept based exploration targets has become acute . Integrated survey ( geological , geochemical and geophysical ) coupled with test drilling indicated positive sulphide mineralisation in some ...
Page 17
... exploration for basemetals around Kuilapal granite . Exploration for apatite and associated mineralisation in Eastern and Western Sectors of South Purulia Shear Zone was continued by traverse mapping , geochemical sampling , detailed ...
... exploration for basemetals around Kuilapal granite . Exploration for apatite and associated mineralisation in Eastern and Western Sectors of South Purulia Shear Zone was continued by traverse mapping , geochemical sampling , detailed ...
Page 21
... Exploration result indicates that the copper mineralisation is restricted to silicified part of the altered metabasic rock but dissemination could be found in entire metabasic rock . Pyrrhotite and chal- copyrite occur as grains , films ...
... Exploration result indicates that the copper mineralisation is restricted to silicified part of the altered metabasic rock but dissemination could be found in entire metabasic rock . Pyrrhotite and chal- copyrite occur as grains , films ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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ABSTRACTS OF PROGRESS acid volcanic alkaline amphibolite Andaman anomaly apatite bands basemetal basin belt Bihar block boreholes carbonatite chert Chhotanagpur chlorite chromite clay coastal conglomerate covered CXF CXF Dalma Darjeeling depth Dhanjori DIST district drilling dykes Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS FIELD SEASON fold foliation fractures geochemical GEOLOGICAL MAP GEOLOGICAL SURVEY Geologist geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grade grained granite granite gneiss gravity Group of rocks Hydel INDEX indicate intersected intrusive Island laterite lineaments located magnetic metabasic mica schist minerals nala Nicobar occur Orissa OVERVIEW phyllite Plate potential Project Engineering Geology Purulia quartz quartz veins quartzite Quaternary regional river samples sand sandstone scale schist sector shale shear zone Sikkim Singhbhum Granite slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION sulphide Sundargarh district SURVEY OF INDIA syenite terrain thick toposheet trending ultramafic upto WB-SIK-A West Bengal