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 247
... bed rock - meta basalt will be available at a maximum depth of about 10m . The overburden material consists of coarse - grained riverine sand and pebbles on the left bank and in the river bed , while it consists of debris of fractured rock ...
... bed rock - meta basalt will be available at a maximum depth of about 10m . The overburden material consists of coarse - grained riverine sand and pebbles on the left bank and in the river bed , while it consists of debris of fractured rock ...
Page 325
... bed rock in the boreholes drilled at the site , established a fairly uniform permeability character for the foundation media throughout this site , with moderately high values of 4 to 5 X 10 cm / s at 50 to 75 psi pressures in the top 2 ...
... bed rock in the boreholes drilled at the site , established a fairly uniform permeability character for the foundation media throughout this site , with moderately high values of 4 to 5 X 10 cm / s at 50 to 75 psi pressures in the top 2 ...
Page 331
... bed , 7.9 to 9.8 m in the left flank and 4 to 7.6 m in the right flank . The bed rock profile is assessed to have a gentler slope of 25 to 30 % on the left flank between ch . O and 400 ' ( 184.8m ) while on the right flank it may have a ...
... bed , 7.9 to 9.8 m in the left flank and 4 to 7.6 m in the right flank . The bed rock profile is assessed to have a gentler slope of 25 to 30 % on the left flank between ch . O and 400 ' ( 184.8m ) while on the right flank it may have a ...
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