Records of the Geological Survey of India, Volume 108The Survey, 1983 - 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 135
... pits excavated patches and lenses of bauxite within ferruginous laterite was observed in twenty one pits . The depth of bauxite zone vary from 0.5 m to 6.00 m . Trenches put down in between two adjoining pits showed that the lateral ...
... pits excavated patches and lenses of bauxite within ferruginous laterite was observed in twenty one pits . The depth of bauxite zone vary from 0.5 m to 6.00 m . Trenches put down in between two adjoining pits showed that the lateral ...
Page 287
... pits were put down to depths varying from 1.2 m to 3 m which have exposed weathered and iron stained fine grained sandstone . Rohini Dam Project H. M. Dayal reconnoitered the proposed site ( 24 ° 21'30 ' : 78 ° 48 ′ ; 54 L / 15 ) across ...
... pits were put down to depths varying from 1.2 m to 3 m which have exposed weathered and iron stained fine grained sandstone . Rohini Dam Project H. M. Dayal reconnoitered the proposed site ( 24 ° 21'30 ' : 78 ° 48 ′ ; 54 L / 15 ) across ...
Page 381
... pits ( 2 m × 2 m ) and 80 pits along the grid lines with depth ranging from 1.5 m to 2.6 m and systematic collection and processing of 1,401 samples ( soil , bedrock , stream sediments , stream water and plant ) . The area is ...
... pits ( 2 m × 2 m ) and 80 pits along the grid lines with depth ranging from 1.5 m to 2.6 m and systematic collection and processing of 1,401 samples ( soil , bedrock , stream sediments , stream water and plant ) . The area is ...
Contents
Palaeontology and Stratigraphy Division | 7 |
Planning and Training Division | 20 |
Offshore Mineral Exploration and Marine Geology Division | 27 |
Copyright | |
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alignment amphibolite Andhra Pradesh anomaly bands basalt bauxite bed rock Bihar biotite block boreholes carried chalcopyrite charnockite Circle clay collected comprising conglomerate copper cores covered Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exploratory exposed fault folds foliation Formation fossils foundation garnetiferous geochemical geological investigations geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende Hydel indicated intrusives Laboratory laterite limestone located logged magnetite mica schist migmatite million tonnes mineralisation minerals nala NW-SE occur Orissa pegmatite phyllite pits plane power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary Rajasthan Region river rock types samples sand sandstone Sarvashri scale schist seams sediments sequence shales shear zone Shri Singh Sinha soil spillway sq km strike length studies sulphide surveys terrace thick traverse trending tunnel upto valley varies