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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Results 1-3 of 80
Page 313
... dips of 45 ° towards south to vertical . The dolerite dyke trends roughly in E - W direction and dips 80 ° to near vertical towards south . The power tunnel located in the left bank has a rock cover of 38m to 285.0m . Massive to jointed ...
... dips of 45 ° towards south to vertical . The dolerite dyke trends roughly in E - W direction and dips 80 ° to near vertical towards south . The power tunnel located in the left bank has a rock cover of 38m to 285.0m . Massive to jointed ...
Page 317
... dips of 45 ° to 75 ° towards SW to S10 ° W direction . At places , the dips change to northerly direction . Four sets of prominent joints spaced at 5 to 50 cm traverse the foundations . A dolerite of 5 to 10 cm width running almost ...
... dips of 45 ° to 75 ° towards SW to S10 ° W direction . At places , the dips change to northerly direction . Four sets of prominent joints spaced at 5 to 50 cm traverse the foundations . A dolerite of 5 to 10 cm width running almost ...
Page 331
... dips . - The study of boreholes drilled at the dam site revealed fresh rock at a depth of 1 m in the river 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 ...
... dips . - The study of boreholes drilled at the dam site revealed fresh rock at a depth of 1 m in the river 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 ...
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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Common terms and phrases
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