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 186
... formations in this area consist chiefly of dolomitic limestone traversed by quartz veins with sparse disseminations of chalcopyrite , azurite , malachite , etc. The other rock formations include chloritic chist , epidiorite , phyllite ...
... formations in this area consist chiefly of dolomitic limestone traversed by quartz veins with sparse disseminations of chalcopyrite , azurite , malachite , etc. The other rock formations include chloritic chist , epidiorite , phyllite ...
Page 6
... formations are exposed in the area surveyed : — Cretaceous Laterite -Disconformity- Rewa series Haringirwa quartzite -Disconformity Dandhraul quartzite Scarp sandstone Vindhyan system Kaimur series Semri series -Unconformity- Bijaigarh ...
... formations are exposed in the area surveyed : — Cretaceous Laterite -Disconformity- Rewa series Haringirwa quartzite -Disconformity Dandhraul quartzite Scarp sandstone Vindhyan system Kaimur series Semri series -Unconformity- Bijaigarh ...
Page 205
... formations . These are associated with doleritic dykes and sills , the latter have in places given rise to gabbroic and basaltic rocks by post - emplacement differentiation . The presence of dykes , feeding sills and flows indicates ...
... formations . These are associated with doleritic dykes and sills , the latter have in places given rise to gabbroic and basaltic rocks by post - emplacement differentiation . The presence of dykes , feeding sills and flows indicates ...
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