Records of the Geological Survey of India, Volume 128, Parts 3-5Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 17
... mineralisation in Tamakhun - Thakurdongri area in the eastern sector of South Purulia Sheer Zone and around Kuilapal granite , Bankura district , West Bengal . 2 ) Apatite and rare earth minerals in Dandudih - Suridih - Hatnadih and in ...
... mineralisation in Tamakhun - Thakurdongri area in the eastern sector of South Purulia Sheer Zone and around Kuilapal granite , Bankura district , West Bengal . 2 ) Apatite and rare earth minerals in Dandudih - Suridih - Hatnadih and in ...
Page 65
... mineralisation in the volcanic ensemble of the ophiolite suite ex- posed in the Beadonabad - Rangachang - Kodiaghat sector of South Andaman was continued . The test drilling operation was confined only to the Beadonabad block ( Lat . 11 ...
... mineralisation in the volcanic ensemble of the ophiolite suite ex- posed in the Beadonabad - Rangachang - Kodiaghat sector of South Andaman was continued . The test drilling operation was confined only to the Beadonabad block ( Lat . 11 ...
Page 212
... mineralisation has been recorded in the massive but deformed granite as fracture filling . At places mineralisation is associaled with the veinlets of quartz within the deformed granite , chlorite schist or metabasite . In borehole SAN ...
... mineralisation has been recorded in the massive but deformed granite as fracture filling . At places mineralisation is associaled with the veinlets of quartz within the deformed granite , chlorite schist or metabasite . In borehole SAN ...
Contents
Coastal studies and Neotectonics | 5 |
Chhotonagpur Gneiss East | 12 |
Investigation for copper and associated mineralisation | 18 |
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Common terms and phrases
alignment amphibolite Andaman Andhra Pradesh apatite bands basemetal basin Bihar biotite block boreholes carbonatite charnockite chlorite clay conglomerate covered depth dips district dolerite drilling dykes Eastern excavation exposed fault field season fold foliation Formation fractures gabbro geochemical geological mapping geophysical GEOTECHNICAL INVESTIGATION gneiss gneissic gold mineralisation Gondwana grade grained granite granite gneiss granulite grey Group of rocks INDEX indicated intersected intrusives joints Karnataka kimberlite laterite limestone lineaments lithounits located magnetic magnetite migmatite mineral NE-SW NW-SE occur Orissa pegmatite phyllite power house Project proposed pyrite quartz quartz veins quartzite Quaternary regional reservoir river rock types samples sandstone scale schist schist belt schistose sedimentary shale shear zone Singhbhum slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structures sulphide Tamil Nadu thick tion toposheet traverse trench trending tunnel ultramafic upto valley volcanics West Bengal