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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Page 107
... Traverse from Dirang to Sangli and Bishom : Dutta and Boral took this traverse along the course of Sangli and Phydung rivers in topo - sheet . 83A / 7 for locating new marble bands as suggested by previous workers ( Bakliwal and Das ) ...
... Traverse from Dirang to Sangli and Bishom : Dutta and Boral took this traverse along the course of Sangli and Phydung rivers in topo - sheet . 83A / 7 for locating new marble bands as suggested by previous workers ( Bakliwal and Das ) ...
Page 130
... traverse 5. A number of bands and lenses of altered ultramafic rocks represented by steatite and talc chlorite rocks are seen within the migmatites . The strike of foliation of rocks is NNE with normally steep easterly dip . Selvan made ...
... traverse 5. A number of bands and lenses of altered ultramafic rocks represented by steatite and talc chlorite rocks are seen within the migmatites . The strike of foliation of rocks is NNE with normally steep easterly dip . Selvan made ...
Page 131
... traverse ( 32 km ) : A very wide zone of coarse migmatite gneiss is cut by plexus of ananomosing lighter coloured dolerite dykes . The E - W and N - S trending dykes are thicker and traceable for considerable distance . ( 5 ) ...
... traverse ( 32 km ) : A very wide zone of coarse migmatite gneiss is cut by plexus of ananomosing lighter coloured dolerite dykes . The E - W and N - S trending dykes are thicker and traceable for considerable distance . ( 5 ) ...
Contents
Map Division | 32 |
Publication Division | 41 |
Drilling Division | 48 |
Copyright | |
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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