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 311
... dips towards S40 ° -50 ° W . The formations are traversed by three sets of joints with the dispositions of — ( i ) Strike : N40 ° -50 ° W - S40 ° -50 ° E , Dip : 60 ° to 75o due S400-50 ° W , ( ii ) Strike : N500 ° -60 ° E - S50 ° -60 ...
... dips towards S40 ° -50 ° W . The formations are traversed by three sets of joints with the dispositions of — ( i ) Strike : N40 ° -50 ° W - S40 ° -50 ° E , Dip : 60 ° to 75o due S400-50 ° W , ( ii ) Strike : N500 ° -60 ° E - S50 ° -60 ...
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 9.8m in the left flank and 4 to 7.6 m in the right flank . The bed rock profile is assessed to have a gentler ...
... 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 9.8m in the left flank and 4 to 7.6 m in the right flank . The bed rock profile is assessed to have a gentler ...
Page 355
... dips in the right abutment . Selective and deep weathering along the pegmatites is the major problem encountered at ... dip of 20 ° due S30 ° to 40 ° E . The upper 2.5 m of this pegmatite is s / a tot s 20+ PLATE - 4.38 GEOLOGICAL Rec ...
... dips in the right abutment . Selective and deep weathering along the pegmatites is the major problem encountered at ... dip of 20 ° due S30 ° to 40 ° E . The upper 2.5 m of this pegmatite is s / a tot s 20+ PLATE - 4.38 GEOLOGICAL Rec ...
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