Records of the Geological Survey of India, Volume 122, Part 5The Survey, 1987 - 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 4
... anomaly zones are associated with moderate resistivities of the order of 600 to 1200 ohm m against a background value of 200 to 400 ohm - m . Maximum chargeability anomaly of about 5 to 10 m v / v has been recorded over a background of ...
... anomaly zones are associated with moderate resistivities of the order of 600 to 1200 ohm m against a background value of 200 to 400 ohm - m . Maximum chargeability anomaly of about 5 to 10 m v / v has been recorded over a background of ...
Page 5
... anomaly zones were delineated in Hutti south block , Maski north block and Uti block . Trenching and drilling in Uti and Wandali blocks gave encouraging results for gold . Mineral Exploration Corporation is carrying out exploratory ...
... anomaly zones were delineated in Hutti south block , Maski north block and Uti block . Trenching and drilling in Uti and Wandali blocks gave encouraging results for gold . Mineral Exploration Corporation is carrying out exploratory ...
Page 8
... anomaly zones of limited strike length . Based on the magnitude and trend , the anomalies are grouped into 5 zones . The individual strike length of the anomaly zones varies from 300 m to 600 m . The anoma- lies are of the order of 7 mv ...
... anomaly zones of limited strike length . Based on the magnitude and trend , the anomalies are grouped into 5 zones . The individual strike length of the anomaly zones varies from 300 m to 600 m . The anoma- lies are of the order of 7 mv ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 3 |
Quaternary Geology and Geomorphology of the Coastal Tracts in parts of Nellore District | 11 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 19 |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anomaly anorthosite Archaean axis bands bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap depth Dharwar dips DISTRICT dolerite dolerite dykes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari granite granite gneiss granodiorite granulite grey indicated intrusives investigation joints KARNATAKA KERALA landforms laterite left flank limestone located lode magnetite metabasalt metres migmatite NNW-SSE NW-SE occur overburden pegmatite Peninsular gneiss phyllite pink granite PLATE power house PROJECT proposed quartz quartz veins quartzite Raichur reservoir ridge right flank river bed rock types samples sand sandstone scale schist schist belt schistose sediments shale shear zone soil spillway sq km strike length studies suggested Supergroup surface TALUK TAMIL NADU thickness toposheet traversed trench trending ultramafic upto width