Records of the Geological Survey of India, Volume 111The Survey, 1982 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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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 A. K. Rao and S. C. Jain carried overlying grey , green and purple with intercalations out mapping of ...
... exposed in the Bhilangna river section from Dewal ( 30 ° 32′45 ′′ : 78 ° 35'10 " ) to Pilkhi ( 30 ° 24′55 ′′ : 78 ° 38'10 " ) . The A. K. Rao and S. C. Jain carried overlying grey , green and purple with intercalations out mapping of ...
Contents
ENGINEERING AND TRANSPORT DIVISION | 1 |
GEOSCIENCE DATA CENTRE | 9 |
WESTERN REGION | 17 |
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alignment amphibolite analysis Andhra Pradesh anomaly zone bands basalt basin bauxite bed rock Bihar biotite block boreholes carried out geological chalcopyrite Circle clay coal comprising Deccan Trap delineated deposits depth dipping Director dist district Division drill cores drill holes excavation fault folds Formation fossils geochemical geological mapping Geologist Geophysical surveys geotechnical geothermal glacier gneiss Gondwana grade Group grouting Headquarters indicated investigation laboratory laterite limestone line km located logged Madhya Pradesh magnetic magnetite Meghalaya metres mica schist migmatites million tonnes mineralisation minerals nala NE-SW NW-SE occurs Orissa pegmatite phyllite pits power house Project proposed pyrite quartz quartz veins quartzite Rajasthan regional resistivity river rock types S/Shri samples were collected sand sandstone Sarvashri scale schist seams sediments seismic shale shear zone Shri sillimanite soil spillway sq km strike length studies sulphide thickness tion Toposheet traverse trending tunnel upto Valley varying Vindhyan