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 130
... varies from < 10 ppm to 0.29 % , Ni from 10 to 45 ppm , Co varies from 10 to 50 ppm , Cd from < 10ppm and Ag from < 5ppm to 0.29 % . About 1.25 km NE of Kunchiganahalu village , within the chert band , old workings for copper occur over ...
... varies from < 10 ppm to 0.29 % , Ni from 10 to 45 ppm , Co varies from 10 to 50 ppm , Cd from < 10ppm and Ag from < 5ppm to 0.29 % . About 1.25 km NE of Kunchiganahalu village , within the chert band , old workings for copper occur over ...
Page 261
... varies from 2.5 to 4.0m below which weathered to fresh granite or basic rock is available . Under these circumstances , it has been suggested to have an open channel from R.D. 0.0 to 2.50 km , where the ground level gradually raises ...
... varies from 2.5 to 4.0m below which weathered to fresh granite or basic rock is available . Under these circumstances , it has been suggested to have an open channel from R.D. 0.0 to 2.50 km , where the ground level gradually raises ...
Page 293
... varies from 1.5m to 5.30m whereas the lateritic zone varies from 4.20 m to 20m . The bedrock below the lateritic cover , metagrey- wacke is also deeply weathered upto a depth of 3.45 m to 22 m below the ground surface . The fresh rock ...
... varies from 1.5m to 5.30m whereas the lateritic zone varies from 4.20 m to 20m . The bedrock below the lateritic cover , metagrey- wacke is also deeply weathered upto a depth of 3.45 m to 22 m below the ground surface . The fresh rock ...
Contents
Quaternary Geology and Geomorphology of the Coastal Tracts in East Godavari District | 1 |
Quaternary Geology and Geomorphology of the Coastal Tracts of Srikakulam Vizianagaram and Visakhapatnam Districts | 17 |
Geology of Peninsular Gneisses in parts of Mahaboobnagar and Nalgonda Districts | 33 |
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amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH ANDHRA PRADESH Code anorthosite bands beach bed rock biotite biotite granite block boreholes boreholes drilled charnockite charnockite gneiss clay comprises conglomerate dam alignment Deccan Trap deposits depth Dharwar dips DISTRICT dolerite dolerite dykes dunes earth dam enclaves excavated exposed fluvial folds foliation formation foundation fresh rock gabbro GEOLOGICAL MAP GEOPHYSICAL GEOTECHNICAL gneiss Godavari delta gold granite granite gneiss granodiorite granulite grey indicated intrusives joints KARNATAKA KERALA landforms laterite left flank limestone lineament located lode magnetite metabasalt migmatite mineralisation NNW-SSE NW-SE occur overburden pegmatite phyllite 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 supracrustal surface TALUK TAMIL NADU thickness Tonalite toposheet traverse trench trending tunnel ultramafic upto width