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 131
... of initial cut - off trench 2 m ( ii ) At every 100 m distance interval , permeability tests to be conducted in open pit by way of Japanese method from the bed of cut- off trench . ( iii ) The cut - off trench can be filled with ...
... of initial cut - off trench 2 m ( ii ) At every 100 m distance interval , permeability tests to be conducted in open pit by way of Japanese method from the bed of cut- off trench . ( iii ) The cut - off trench can be filled with ...
Page 148
Geological Survey of India. The present study pertain to construction stage geotechnical assessment of Yellur . The present study predominantly include the geotechnical assessment of the cut - off trench excavated for part of the ...
Geological Survey of India. The present study pertain to construction stage geotechnical assessment of Yellur . The present study predominantly include the geotechnical assessment of the cut - off trench excavated for part of the ...
Page 171
... of land besides stabilization of existing ayacut by constructing 5325 m long and 23 m high earth dam with 250 m long spillway ( Ch.1600-1850 m ) . To assess the foundation geological conditions , 3 - D geological mapping of the cut - off ...
... of land besides stabilization of existing ayacut by constructing 5325 m long and 23 m high earth dam with 250 m long spillway ( Ch.1600-1850 m ) . To assess the foundation geological conditions , 3 - D geological mapping of the cut - off ...
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