Records of the Geological Survey of India, Volume 126, Parts 4-6The Survey, 1993 - 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 133
... indicating limit of the lensoid mineralised body . The SP , magnetic and chargeability contour maps indicated NE - SW trend of the mineralised body . About 280 metres strike length has been traced in two Field Seasons on either side of ...
... indicating limit of the lensoid mineralised body . The SP , magnetic and chargeability contour maps indicated NE - SW trend of the mineralised body . About 280 metres strike length has been traced in two Field Seasons on either side of ...
Page ii
... indicated gold mineralisation as two parallel lodes associated with both schistose amphi- bolite and quartzo - feldspathic gneiss . Au values upto 4.5 g / t over widths ranging upto 1.04 m were established over a strike length of 150 m ...
... indicated gold mineralisation as two parallel lodes associated with both schistose amphi- bolite and quartzo - feldspathic gneiss . Au values upto 4.5 g / t over widths ranging upto 1.04 m were established over a strike length of 150 m ...
Page 270
... indicated shift of the mineralised zone towards east . Magnetic surveys ( VF ) indicated possible pyrrhotite - rich zones within banded ferrugi- nous chert . Geophysical surveys were conducted in Maski sub - block - II and Ramaldinni ...
... indicated shift of the mineralised zone towards east . Magnetic surveys ( VF ) indicated possible pyrrhotite - rich zones within banded ferrugi- nous chert . Geophysical surveys were conducted in Maski sub - block - II and Ramaldinni ...
Contents
Arunachal Pradesh | 1 |
Mineral InvestigationII Arunachal Pradesh | 9 |
Geology of parts of Karbi Anglong North Cachar Hills and Nowgaon | 15 |
Copyright | |
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Common terms and phrases
acid amphibolite ANDHRA PRADESH bands basalt biotite biotite gneiss block boreholes charnockite chert complex dam axis Deccan Trap depth DISTRICT dolerite dolomite drilling enclaves ENE-WSW Engineering Geology Division exposed feldspar field season flows folds foliation Formation gabbro geochemical GEOLOGICAL MAP Geophysical GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold grained granite granite gneiss granitoids granulite grey Group hornblende INDEX indicated intrusives joints KARNATAKA kimberlite limestone lineament located mafic magnetic magnetite Maharashtra metabasalt migmatite mineral mineralised zone Nagpur Narmada NE-SW NNE-SSW NNW-SSE NW-SE occur pegmatite pink granite plagioclase porphyritic power house PRADESH Code pyrite pyroxene pyroxenite quartz quartz veins quartzite Regional Geology Division reservoir rhyolite river Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil Sp Sp spillway sq km strike length structures studies sulphide surveys syenite thick toposheet traverses trench trending tunnel ultramafic upto valley volcanics width Δ Δ Δ