Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1992 - 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 149
... bands carrying gold mineralisation . In this connec- tion , 135 lithogeochemical chip samples , 10 for petrological studies , 10 for petrochemical studies and 3 soil samples were collected . The area forms the northern part of Shimoga ...
... bands carrying gold mineralisation . In this connec- tion , 135 lithogeochemical chip samples , 10 for petrological studies , 10 for petrochemical studies and 3 soil samples were collected . The area forms the northern part of Shimoga ...
Page 269
... bands of BIF occur either as individual discrete bands or as a group of 3 to 4 co - folded bands with interven- ing pyroxene granulite , quartzo - feldspathic gneiss and charnockite . · The most prominent in the area is the Godumalai ...
... bands of BIF occur either as individual discrete bands or as a group of 3 to 4 co - folded bands with interven- ing pyroxene granulite , quartzo - feldspathic gneiss and charnockite . · The most prominent in the area is the Godumalai ...
Page 279
... bands are traceable . Two chromitite bands are traceable from trench KPT - 1 to KPT - 2 . The chromitite , pyroxenite and hornblende - an- orthosite gneiss dip at moderate angles of about 50 ° towards south as seen in the trenches KPT ...
... bands are traceable . Two chromitite bands are traceable from trench KPT - 1 to KPT - 2 . The chromitite , pyroxenite and hornblende - an- orthosite gneiss dip at moderate angles of about 50 ° towards south as seen in the trenches KPT ...
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Common terms and phrases
acid alignment amphibolite ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite covered Deccan Trap deformation depth dips DISTRICT dolerite drilling dykes enclaves ENE-WSW excavation exposed flows folds foliation Formation fractures gabbro garnet garnetiferous geochemical GEOLOGICAL MAP geophysical gneiss gneissic Gondwana grained granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite limestone lineament located MADHYA PRADESH mafic magnetite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite plagioclase porphyritic Project pyrite pyroxene quartz quartz veins quartzite Quaternary regional reservoir river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slopes soil spillway sq km sq.km strike length structures studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tuff tunnel upto values volcanics weathered width के