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 321
... flank and a concrete dam in the river bed and right flank is suggested for consideration . Three more boreholes nos . 2 , 3 and 6 have been completed at Mukhali flanking dam site . These indicate the thickness of overburden in the left ...
... flank and a concrete dam in the river bed and right flank is suggested for consideration . Three more boreholes nos . 2 , 3 and 6 have been completed at Mukhali flanking dam site . These indicate the thickness of overburden in the left ...
Page 325
... flank after a careful analysis of the drill core data . This shear zone is interpreted to trend in approximately NE ... flank and 9 to 16 m on the right flank . In the central part of the saddle between ch.210 and 260 m , however , the ...
... flank after a careful analysis of the drill core data . This shear zone is interpreted to trend in approximately NE ... flank and 9 to 16 m on the right flank . In the central part of the saddle between ch.210 and 260 m , however , the ...
Page 361
... flank , while the left flank is com- pletely covered by overburden material . Three alternate axes were considered by the project authorities and the site were explored by drilling a few boreholes on the left flank . These explorations ...
... flank , while the left flank is com- pletely covered by overburden material . Three alternate axes were considered by the project authorities and the site were explored by drilling a few boreholes on the left flank . These explorations ...
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