Records of the Geological Survey of India, Volume 106The Survey, 1975 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 237
... dykes . The regional foliation is N50 ° W - S50 ° E with dip of 45 ° to 55 ° towards southwest . Two parallel faults along N60 ° W - S60 ° E are found in the reservoir area which extend in the saddle spillway site . Bhattacharya ...
... dykes . The regional foliation is N50 ° W - S50 ° E with dip of 45 ° to 55 ° towards southwest . Two parallel faults along N60 ° W - S60 ° E are found in the reservoir area which extend in the saddle spillway site . Bhattacharya ...
Page 277
... dykes . Four sets of folds with low to moderate plunges , the axes trending N.N.E. - S.S.W , E.N.E. - W.S.E , N.-S. and W.N.W.-E.S.E. were observed . The prominent joints strike along N.N.E.-S.S.W. and W.N.W.-E.S.E. directions . These ...
... dykes . Four sets of folds with low to moderate plunges , the axes trending N.N.E. - S.S.W , E.N.E. - W.S.E , N.-S. and W.N.W.-E.S.E. were observed . The prominent joints strike along N.N.E.-S.S.W. and W.N.W.-E.S.E. directions . These ...
Page 102
... dykes extending in the east upto 4. 5 km S 80 ° E of Sala . The Sala Traps are made up primarily of plagioclase ... dykes Lamprophyre Quartz Reef and aplite ... Granite gneiss and graphic granite The Sala Traps The Sala Traps ...
... dykes extending in the east upto 4. 5 km S 80 ° E of Sala . The Sala Traps are made up primarily of plagioclase ... dykes Lamprophyre Quartz Reef and aplite ... Granite gneiss and graphic granite The Sala Traps The Sala Traps ...
Contents
AIRBORNE MINERAL SURVEY AND EXPLORATION WING | 87 |
Mineral Investigations | 105 |
Engineering Geology Investigations | 118 |
Copyright | |
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alluvium amphibolite Andhra Pradesh Asstt bands basalt basin bauxite beds Bihar biotite block bore holes boreholes Calcutta carried charnockite chert chert member clay coal Coalfield copper Deccan Trap Delhi deposits depth Director district dolerite dolomite drill holes dykes east electrical logging exploratory fault felspar folds foliation formation fossils garnetiferous geochemical geological mapping Geological Survey Geologist Geologists Jr geophysical glacier gneiss Gondwana grade grained granite gneiss grey Groundwater Himalaya hornblende indicated investigation Jaipur laterite limestone Lucknow metres mica million tonnes mineralisation minerals moraine nala occur pegmatite phosphate phyllite plagioclase Pradesh Project quartz quartz veins quartzite Rajasthan Region river rock types S/Shri samples sand sandstone scale schist seams sediments shales Sharma Shri Singh Sinha snout Srivastava strike length studies Survey of India syncline thickness thin toposheet Trap Flow trending tunnel upto valley varies Vindhyan دو دو وو