Records of the Geological Survey of India, Volume 96Government of India, 1964 - Earthquakes Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 24
... veins of epidote and secondary silica with babingtonite , fluorite and calcite . Some of the crush zones which vary in direction from W.N.W.-E.S.E. to N.N.W.-S.S.E. contain , besides amythyst , minerals containing copper and lead ...
... veins of epidote and secondary silica with babingtonite , fluorite and calcite . Some of the crush zones which vary in direction from W.N.W.-E.S.E. to N.N.W.-S.S.E. contain , besides amythyst , minerals containing copper and lead ...
Page 91
... veins and the Panjal trap . The quartz veins in the phyllite contain a few specks of chalcopyrite and malachite stains . No in situ galena mineralisation was noticed , although loose boulders were found to contain specks of galena ...
... veins and the Panjal trap . The quartz veins in the phyllite contain a few specks of chalcopyrite and malachite stains . No in situ galena mineralisation was noticed , although loose boulders were found to contain specks of galena ...
Page 200
... veins : The granites and the associated schists are intruded by a large number of quartz veins . They have N.-S. , N.E.-S. W. , N.N.E. -S.S.W. and E.-W. trends . Structural features of the Granite : Joint and foliation directions in the ...
... veins : The granites and the associated schists are intruded by a large number of quartz veins . They have N.-S. , N.E.-S. W. , N.N.E. -S.S.W. and E.-W. trends . Structural features of the Granite : Joint and foliation directions in the ...
Contents
OF | 1 |
MINERAL INVESTIGATIONS | 37 |
ENGINEERING GEOLOGY INVESTIGATIONS | 117 |
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abutment Andhra Pradesh Assistant Geologists Auden bands Banerjee Barakars bauxite beds Bihar boreholes cent charnockite chert chrome-rich chromite Circle clay coal seams coalfield conglomerate copper depth dips district district.-See Ditto dolerite dolomite drilling Dutta dykes east examined exposed fault folded foliation formations Geol Geological Survey Geologists Jr Geophysical gneiss Gondwana grains granite gneiss grey groundwater Gupta hill Himachal Pradesh horizon ilmenite indicated intrusive investigated iron-ore kilometres Laboratories laterite limestone Lower Madhya Pradesh Madras magma magnetite mapped Scale metres mineralisation minerals Murthy nala nodules occur Orissa P₂O pegmatite Petrological phosphate phyllite pits porcellanites pyrite quartz quartz veins quartzite Rajasthan reported river rock types samples sandstone Sarvashri scarp schist sediments shale sheets Shri silica Singh Siwalik Srivastava strike Superintending Geologist in-Charge Surv Survey of India syncline thick thin tonnes trend tunnel Upper Uttar Pradesh valley Vindhyan zone