Records of the Geological Survey of India, Volume 127, Parts 5-6The Survey, 1994 - 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 108
Geological Survey of India. GEOPHYSICAL SURVEYS FOR GOLD IN KALAHASTI BLOCK , NELLORE DISTRICT , ANDHRA PRADESH B. PULLAIAH , C.B.K. SASTRY AND S. SRINIVAS TO VENKATAGIRI B. PULLAIAH , C.B.K. SASTRY AND S. SRINIVAS. Geophysical surveys ...
Geological Survey of India. GEOPHYSICAL SURVEYS FOR GOLD IN KALAHASTI BLOCK , NELLORE DISTRICT , ANDHRA PRADESH B. PULLAIAH , C.B.K. SASTRY AND S. SRINIVAS TO VENKATAGIRI B. PULLAIAH , C.B.K. SASTRY AND S. SRINIVAS. Geophysical surveys ...
Page 201
... surveys confirmed the gravity indications bringing out responses that are characte- ristic over schistose rocks . A narrow tongue- like granitic body is also indicated by these surveys . A few IP indications were revealed in this block ...
... surveys confirmed the gravity indications bringing out responses that are characte- ristic over schistose rocks . A narrow tongue- like granitic body is also indicated by these surveys . A few IP indications were revealed in this block ...
Page 250
Geological Survey of India. 3 4 9 10 11 12 GEOPHYSICAL SURVEYS FOR BASEMETAL MINERALISATION IN. Rec . Vol . 127 Pt.6 2 SP signature in the area was not significant except along two traverses , where broad anomalies of the order of 90 mv ...
Geological Survey of India. 3 4 9 10 11 12 GEOPHYSICAL SURVEYS FOR BASEMETAL MINERALISATION IN. Rec . Vol . 127 Pt.6 2 SP signature in the area was not significant except along two traverses , where broad anomalies of the order of 90 mv ...
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Common terms and phrases
acid alignment amphibolite analysed ANDHRA PRADESH anomaly bands basalt basic basin biotite biotite gneiss block boreholes calc-silicate charnockite chert chlorite 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 gold Gondwana granite granite gneiss granitoids granulite grey Group hornblende indicated intrusives joints KARNATAKA kimberlite laterite lineament located magnetite magnetite quartzite MAHARASHTRA metabasalt migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occur pegmatite phyllite pink granite porphyritic PRADESH Code Project pyrite pyroxene pyroxene granulite pyroxenite quartz quartz veins quartzite quartzo-feldspathic Quaternary regional reservoir river rock types Sakoli samples sandstone scale schist schist belt schistose sediments shale shear zone slope soil sq km sq.km strike length studies sulphide Supergroup surveys TAMIL NADU thick toposheet traverse trench trending tunnel upto values volcanics width के