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 354
... weathered crust map was prepared to understand the distribution of the weathered crust , which is one of the main contributors for sliding of the slope material . There are wide variety of landuses prevailing in the area ; tea and ...
... weathered crust map was prepared to understand the distribution of the weathered crust , which is one of the main contributors for sliding of the slope material . There are wide variety of landuses prevailing in the area ; tea and ...
Page 356
... weathered followed by 0.75 m thick fresh . quartz vein which , in turn , is underlained by moderately weathered pegmatite . As a remedial measure , two alternative proposals have been recommended to the project authorities for ...
... weathered followed by 0.75 m thick fresh . quartz vein which , in turn , is underlained by moderately weathered pegmatite . As a remedial measure , two alternative proposals have been recommended to the project authorities for ...
Page 5
... weathered column of 17 metres . The sounding S - 12 at W565 has brought out highly weathered layer ( 34 ohm - m ) of 9 metres and a semi - weathered layer of 46 metres ( 300 ohm - m ) . In contrast , the sounding located at W935 has ...
... weathered column of 17 metres . The sounding S - 12 at W565 has brought out highly weathered layer ( 34 ohm - m ) of 9 metres and a semi - weathered layer of 46 metres ( 300 ohm - m ) . In contrast , the sounding located at W935 has ...
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