Records of the Geological Survey of India, Volume 111, Part 1Government of India, 1983 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 2
... exposed on upper main crater wall and ( b ) soft weathered trap exposed in lower porti- ons . Patches , dominantly of one or the other unit , are juxtaposed throughout the ejecta blanket with at best a weak tendency towards inverted ...
... exposed on upper main crater wall and ( b ) soft weathered trap exposed in lower porti- ons . Patches , dominantly of one or the other unit , are juxtaposed throughout the ejecta blanket with at best a weak tendency towards inverted ...
Page 71
... exposed west of Sangrampur ( 25 ° 11 ′ 80 ° 50 ' ) with a sharp contact with granitic gneiss . NW - SE faults transect them . Eastwards , these rocks have enclaves of metabasite represented by serpentinite and talc . Felspathic rock is ...
... exposed west of Sangrampur ( 25 ° 11 ′ 80 ° 50 ' ) with a sharp contact with granitic gneiss . NW - SE faults transect them . Eastwards , these rocks have enclaves of metabasite represented by serpentinite and talc . Felspathic rock is ...
Page 73
... exposed in the Bhilangna river section from Dewal ( 30 ° 32′45 ′′ : 78 ° 35'10 " ) to Pilkhi ( 30 ° 24′55 ′′ : 78 ° 38′10 ′′ ) . The overlying grey , green and purple with intercalations of quartzite bands are well exposed between ...
... exposed in the Bhilangna river section from Dewal ( 30 ° 32′45 ′′ : 78 ° 35'10 " ) to Pilkhi ( 30 ° 24′55 ′′ : 78 ° 38′10 ′′ ) . The overlying grey , green and purple with intercalations of quartzite bands are well exposed between ...
Contents
VIII WESTERN REGION | 13 |
EASTERN REGION | 45 |
MINERAL INVESTIGATIONS | 67 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly zone Asstt bands basalt basin bauxite bedrock Bihar biotite block boreholes Calcutta chalcopyrite Circle clay coal comprising covered Deccan Trap delineated deposits depth Director dist district Division drill cores drill holes fault folds Formation fossils geochemical geological mapping Geologist Jr Geophysical surveys geotechnical geothermal glacier gneiss Gondwana granite Group Headquarters Hydel India indicated investigation Kumar laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres migmatites mineralisation minerals nala occurs Orissa pegmatite phyllite pits power house Pradesh Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shillong Shri sillimanite Singh soil spillway sq km Srivastava strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan West Bengal