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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Page iv
... Tamilnadu , geotechnical investigations were carried out for 12 projects i.e. 9 items under post construction stage investigations , 2 items under natural hazards and 1 item on tsunami impact assessment besides feasibility geotechnical ...
... Tamilnadu , geotechnical investigations were carried out for 12 projects i.e. 9 items under post construction stage investigations , 2 items under natural hazards and 1 item on tsunami impact assessment besides feasibility geotechnical ...
Page 111
... Tamil Nadu and northern Kerala . They are referred as Sargur Group in Karnataka , Sathyamangalam Group in Tamil Nadu and Wyanad Group in Kerala . These supracrustals are represented by fuchsite quartzite , kyanite quartzite , garnet ...
... Tamil Nadu and northern Kerala . They are referred as Sargur Group in Karnataka , Sathyamangalam Group in Tamil Nadu and Wyanad Group in Kerala . These supracrustals are represented by fuchsite quartzite , kyanite quartzite , garnet ...
Page 238
... TAMILNADU AND KERALA C. Muraleedharan K. Jayabalan EG / C / SR / TNPK / 2004 / 042 / Addl . Item An undersea great earthquake of 9.3 magnitude on Richter scale occurred off the coast of Sumatra on 26th December 2004 at 0.58.50 ( UTC ) ...
... TAMILNADU AND KERALA C. Muraleedharan K. Jayabalan EG / C / SR / TNPK / 2004 / 042 / Addl . Item An undersea great earthquake of 9.3 magnitude on Richter scale occurred off the coast of Sumatra on 26th December 2004 at 0.58.50 ( UTC ) ...
Contents
ANDHRA PRADESH | 1 |
Quaternary Geology | 9 |
Project National Geochemica Mapping NGCM | 16 |
Copyright | |
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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