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 97
... folds are co - axial . The F1 mesoscopic folds are of reclined type and show down dip lineation . S2 foliations are non - penetrative and overprinted on $ 1 foliation . The compressive forces for these folds ( F1 and F2 ) are from the ...
... folds are co - axial . The F1 mesoscopic folds are of reclined type and show down dip lineation . S2 foliations are non - penetrative and overprinted on $ 1 foliation . The compressive forces for these folds ( F1 and F2 ) are from the ...
Page 117
... folds with ENE - WSW axial trace , D , by moderately tight F , folds coaxial to the F , and D , seen as broad swerves and pucker lineations in the limbs of earlier folds and mylonites . The Bhavani Shearing is syn- to post- F , folding ...
... folds with ENE - WSW axial trace , D , by moderately tight F , folds coaxial to the F , and D , seen as broad swerves and pucker lineations in the limbs of earlier folds and mylonites . The Bhavani Shearing is syn- to post- F , folding ...
Page 266
... folds which were refolded into a major southerly plunging ( moderate amount ) open to tight second regional fold . The limbs of this fold are again thrown into mesoscopic to minor S and Z folds . The first and second folds are near co ...
... folds which were refolded into a major southerly plunging ( moderate amount ) open to tight second regional fold . The limbs of this fold are again thrown into mesoscopic to minor S and Z folds . The first and second folds are near co ...
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