Records of the Geological Survey of India, Volume 113Geological Survey of India, 1984 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 101
... folds co - axially refolded into a system of repeated , overturned conjugate folds with the development of another set of axial plane foliation ( S2 ) . Both F , and F , folds trend in NE - SW direction and are cross folded by open fold ...
... folds co - axially refolded into a system of repeated , overturned conjugate folds with the development of another set of axial plane foliation ( S2 ) . Both F , and F , folds trend in NE - SW direction and are cross folded by open fold ...
Page 128
... folds are reclined , assymmetric to overturned folds with moderate northeasterly plunge . These folds are associated with WNW - ESE trending axial plane , schistosity , which has been refolded by easterly plunging Fa folds along the ...
... folds are reclined , assymmetric to overturned folds with moderate northeasterly plunge . These folds are associated with WNW - ESE trending axial plane , schistosity , which has been refolded by easterly plunging Fa folds along the ...
Page 234
... folds and lineation along NNW - SSE direction . In the latter area , amphibolite facies rocks occupy the plains and granulite facies rocks constitute the hills . Between these two , coarse , granular and massive migmatites are exposed ...
... folds and lineation along NNW - SSE direction . In the latter area , amphibolite facies rocks occupy the plains and granulite facies rocks constitute the hills . Between these two , coarse , granular and massive migmatites are exposed ...
Contents
MINERAL PHYSICS DIVISION | 159 |
ENGINEERING AND TRANSPORT DIVISION | 165 |
NORTH EASTERN REGION | 198 |
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amphibolite analysis Andhra Pradesh anomaly zones Asstt attended bands Banerjee basalt basemetal basin belt block boreholes Calcutta carried chalcopyrite charnockite Chemical Circle clay COALFIELD covering an area Deccan Traps delineated deposits depth dips Director DISTRICT dykes exploration exposed folds foliation Formation fossils geochemical geological mapping Geologist Jr Geophysical investigations geotechnical geothermal Ghosh gneiss Gondwana granite gravity grey Group Gupta Headquarters Hydel India indicated Karnataka Kumar laboratory laterite limestone lineament logging Lucknow Madhya Pradesh magnetic magnetite Maharashtra mapped an area meeting metres migmatite million tonnes mineral mineralisation nala NW-SE occur Orissa pegmatite phyllite pitting power house Project quartz veins quartzite Quaternary Rajasthan Region river rock types S/Shri sandstone scale schist sediments seismic seismic refraction shale sheet Shri sillimanite Singh spillway sq km sq km area Srivastava strike length studies sulphide Tamil Nadu thickness tion toposheet traverses trending tunnel upto