Records of the Geological Survey of India, Volume 128, Part 2The Survey, 1995 - 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 132
... revealed barrel - shaped ultramafic body consisting of tremolite - actinolite schist with lenses of am- phibolite traversed by carbonate and quartz veins . Major - element geochemistry of 10 samples of ultramafic and amphibolite rocks ...
... revealed barrel - shaped ultramafic body consisting of tremolite - actinolite schist with lenses of am- phibolite traversed by carbonate and quartz veins . Major - element geochemistry of 10 samples of ultramafic and amphibolite rocks ...
Page 143
... revealed the following salient features : ( 1 ) The NW - SE strong magnetic linear trend between NE of Krishnapuram in the north ( F / 10 ) and north of Dharmavaram in the south is over a shear zone with evidences of shearing seen in ...
... revealed the following salient features : ( 1 ) The NW - SE strong magnetic linear trend between NE of Krishnapuram in the north ( F / 10 ) and north of Dharmavaram in the south is over a shear zone with evidences of shearing seen in ...
Page 181
... revealed that the north- ern area has comparatively rougher surface and that the area is very gentle with no irregularities . The sea water samples showed a higher concentration of sulphate than normal . Silty clay and clay are the main ...
... revealed that the north- ern area has comparatively rougher surface and that the area is very gentle with no irregularities . The sea water samples showed a higher concentration of sulphate than normal . Silty clay and clay are the main ...
Contents
CENTRAL HEADQUARTERS 150 | 1 |
ANTARCTICA DIVISION 5159 | 51 |
BHUTAN UNIT 6089 | 60 |
Copyright | |
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aeromagnetic aeromagnetic survey amphibolite AMSE Wing analysis anomalies assemblage Barakar Barakar Formation Barren Measures basin bathymetric Bengal Bhutan BIHAR biotite block boreholes carbonaceous carried clay COAL WING COALFIELD coarse coast Code core covered cruise depth range DISTRICT Division dolomite drilling east eastern EXPLORATION FOR COAL fault field season geochemical GEOLOGICAL MAP geophysical gneiss gold Gondwana grade grained granite gravity grey ground evaluation heavy minerals India indicated intersected intrusives investigation isobaths Kamthi Formation Lakshadweep lignite linear located MADHYA PRADESH magnetic metamorphic migmatites mineralisation multisensor northern NW-SE occur OVERVIEW phyllite programme quartz quartzite Raniganj Raniganj Formation REGIONAL EXPLORATION ridge rocks samples sand sandstone scale schist schist belt seabed seam zones sector sediments sequence SHAHDOL DISTRICT shale shallow shear slope Sohagpur sq km strike length structural studies surface surveys Talchir thickness Thimphu toposheet trending ultramafic upto varies volcanics water depths