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 305
... rock is NE - SW with dips of 15 ° to 45 ° towards SE . The country rock is traversed by three prominent sets of steep dipping joints . Kullar dam is a straight gravity dam of height 26 m and length 110m . Fresh , massive charnockite ...
... rock is NE - SW with dips of 15 ° to 45 ° towards SE . The country rock is traversed by three prominent sets of steep dipping joints . Kullar dam is a straight gravity dam of height 26 m and length 110m . Fresh , massive charnockite ...
Page 325
... rock mass grade . No remedial measures for the above shear / fracture zones , is however suggested at this stage of investigation for the reasons of the need to study the same in detail at foundation grade before working out such ...
... rock mass grade . No remedial measures for the above shear / fracture zones , is however suggested at this stage of investigation for the reasons of the need to study the same in detail at foundation grade before working out such ...
Page 339
... rock at 3 to 7 m depth . The study of the boreholes indicate that 3 to 20 m ' good ' vertical rock cover above the designed crown level of the power tunnel will be available for the reach between ch.260m and ch.480 m ( Fig.2 , Plate ...
... rock at 3 to 7 m depth . The study of the boreholes indicate that 3 to 20 m ' good ' vertical rock cover above the designed crown level of the power tunnel will be available for the reach between ch.260m and ch.480 m ( Fig.2 , Plate ...
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