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 119
... direction in the southeast and in N - S direction in the northwest . In the area northwest of Bhimsari the upper sequence occurs in a broad anticlinal flexure with its axis trending NNW - SSE and passing through Gaulighat ( 19 ° 48′30 ...
... direction in the southeast and in N - S direction in the northwest . In the area northwest of Bhimsari the upper sequence occurs in a broad anticlinal flexure with its axis trending NNW - SSE and passing through Gaulighat ( 19 ° 48′30 ...
Page 189
... direction with sub- vertical dips in either direction . They are open to tight isoclinal in nature . They plunge at angles from 3 ° -20 ° in S to SSW direction in the southern part of the area and at angles of 5 ° -50 ° due N to NNE in ...
... direction with sub- vertical dips in either direction . They are open to tight isoclinal in nature . They plunge at angles from 3 ° -20 ° in S to SSW direction in the southern part of the area and at angles of 5 ° -50 ° due N to NNE in ...
Page 217
... direction . Due to folding the dip direction fluctuates from NW to SE . The pegmatite ins which are intrusive in the gneisses show concor- dant as well as discordant relationship . The porphyritic granites occur as large discordant ...
... direction . Due to folding the dip direction fluctuates from NW to SE . The pegmatite ins which are intrusive in the gneisses show concor- dant as well as discordant relationship . The porphyritic granites occur as large discordant ...
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