Records of the Geological Survey of India, Volume 139, Part 5The Survey, 2006 - 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 16
Page 215
... penstock will be 400m long with Im dia and will be on the right abutment hill of Thuvallar River and the site appears to be suitable . Major part of the alignment except the last , stretch will be on rock outcrop . The hillock or slope ...
... penstock will be 400m long with Im dia and will be on the right abutment hill of Thuvallar River and the site appears to be suitable . Major part of the alignment except the last , stretch will be on rock outcrop . The hillock or slope ...
Page 218
... penstock pipe route is occupied by hornblende bio.ite gneiss with thin bands and lenses of pyroxene granulite and ... penstock route , it was found that the penstock route is crossing a nala in between the chainage 600 m and 680 m , it ...
... penstock pipe route is occupied by hornblende bio.ite gneiss with thin bands and lenses of pyroxene granulite and ... penstock route , it was found that the penstock route is crossing a nala in between the chainage 600 m and 680 m , it ...
Page 231
... Penstock At the rear side of the powerhouse , close to the anchor block location no.17 and towards upstream ... penstock and a surface powerhouse . The length of new penstock which bifurcates from the existing low pressure pipe will be ...
... Penstock At the rear side of the powerhouse , close to the anchor block location no.17 and towards upstream ... penstock and a surface powerhouse . The length of new penstock which bifurcates from the existing low pressure pipe will be ...
Contents
ANDHRA PRADESH | 1 |
Quaternary Geology | 9 |
Project National Geochemica Mapping NGCM | 16 |
Copyright | |
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Common terms and phrases
abutment alignment amphibolite Andhra Pradesh assess bands basin bed rock biotite biotite gneiss block boreholes carried charnockite coast cut-off trench depth district dolerite drilled dunes dyke earth dam enclaves excavation exposed field season folds foliation Formation foundation fresh rock garnet Geochemical Mapping geological mapping GEOTECHNICAL INVESTIGATION gneiss gold grained granite granite gneiss granitoids granodiorite granulite gravity grouting holes hornblende indicated intrusive Item joints Karnataka Kerala Khondalite kimberlite laterite limestone lithounits located lugeons mafic metabasalt migmatite mineralisation minerals moderate mylonite NNW-SSE NW-SE occur overburden pegmatite penstock permeability tests phyllite powerhouse project authorities proposed pyroxene quartz quartz veins quartzite reservoir river samples were collected sand schist belt shale shear zone shotcrete slope soil Specialised Thematic Mapping spillway STAGE GEOTECHNICAL stream sediment samples strike structure studies sulphide surface Tamil Nadu thick toposheet traverse trending tsunami ultramafic upto values varying vertical weathered weir width