Records of the Geological Survey of India, Volume 108Geological Survey of India, 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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Results 1-3 of 89
Page 68
... sq km on 1 : 500 scale , excavation of about 197 cu m and collec- tion of 91 samples in connection with the investigation for apatite in the Beldih ( 23 ° 04 ' 86 ° 18 ' ; 73 1/8 ) area . The phosphatic rock is composed of cherty ...
... sq km on 1 : 500 scale , excavation of about 197 cu m and collec- tion of 91 samples in connection with the investigation for apatite in the Beldih ( 23 ° 04 ' 86 ° 18 ' ; 73 1/8 ) area . The phosphatic rock is composed of cherty ...
Page 76
... sq km upto a depth of 6 m . KORAPUT DISTRICT ORISSA H. G. Rao , B. K. Chowdhuri and A. K. Mohanty continued investigation for bauxite in Pottangi ( 18 ° 34 ′ : 82 ° 58 ' ; 65 J / 14 ) area . The quantum of work includes plane table ...
... sq km upto a depth of 6 m . KORAPUT DISTRICT ORISSA H. G. Rao , B. K. Chowdhuri and A. K. Mohanty continued investigation for bauxite in Pottangi ( 18 ° 34 ′ : 82 ° 58 ' ; 65 J / 14 ) area . The quantum of work includes plane table ...
Page 326
... sq km on 1 : 31,680 scale ( 53F / 14 ) . Photo- graphic expression like fine texture , scanty vegetation and prominent ridges helped to distinguish the quartzites from pebbly slates . The following tectonic sequence was suggested for ...
... sq km on 1 : 31,680 scale ( 53F / 14 ) . Photo- graphic expression like fine texture , scanty vegetation and prominent ridges helped to distinguish the quartzites from pebbly slates . The following tectonic sequence was suggested for ...
Contents
Map Division | 32 |
Publication Division | 41 |
Drilling Division | 48 |
Copyright | |
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Common terms and phrases
alignment amphibolite Andhra Pradesh anomaly Asstt bands basalt bauxite bed rock biotite biotite gneiss block boreholes chalcopyrite charnockite Circle clay comprising conglomerate cores covered Cuddapah Deccan Trap deposits depth dips Director DISTRICT dolerite dolomite drill holes dykes encountered exposed fault folds foliation Formation foundation garnetiferous geochemical geological mapping Geologists Jr GEOLOGY DIVISION geophysical geotechnical gneiss grade grained granite granite gneiss granulite graphite grey Group hornblende indicated intrusives investigation Karnataka Kerala laboratory laterite limestone located logged magnetite metres mica schist migmatite million tonnes mineralisation minerals Murthy nala NW-SE occur officers Orissa pegmatite phyllite pits porphyritic power house Project proposed pyrite pyrrhotite quartz quartz veins quartzite Quaternary 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 taluks thick traverse trending tunnel upto valley varies