Records of the Geological Survey of India, Volume 129, Parts 6-7Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 18
... exploration in this area commenced in 1963 and the work has been continuing till date . Subsurface exploration by drilling in the A and B sub- blocks of South Sindesar Ridge block commenced on 05.08.1994 and 16.06.1995 respectively ...
... exploration in this area commenced in 1963 and the work has been continuing till date . Subsurface exploration by drilling in the A and B sub- blocks of South Sindesar Ridge block commenced on 05.08.1994 and 16.06.1995 respectively ...
Page 36
... EXPLORATION SERVICE ITEM The occurrence of tungsten mineralisation in Rajasthan is known since 1913 , but systematic exploration began only after the discovery of wolframite at Balda in 1978. Thereafter forty six occurrences of tungsten ...
... EXPLORATION SERVICE ITEM The occurrence of tungsten mineralisation in Rajasthan is known since 1913 , but systematic exploration began only after the discovery of wolframite at Balda in 1978. Thereafter forty six occurrences of tungsten ...
Page 70
... exploration . Synthesis and integration of all the available informations related to investigations and explorations in the Rajpura Dariba - Bethumbi belt promises to be a good guide book for any future exploration in the area ...
... exploration . Synthesis and integration of all the available informations related to investigations and explorations in the Rajpura Dariba - Bethumbi belt promises to be a good guide book for any future exploration in the area ...
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Common terms and phrases
alluvial amphibolite Aravalli bands Banswara district basalt base metal basin bedrock belt Betul Bhilwara biotite block boreholes calc-silicate carried Chittaurgarh district comprises conglomerate covered Deccan Trap deformation deposits depth district dolomite dykes exploration exposed fault field season flows folds foliation Formation foundation gabbro garnet geochemical Geological map geophysical surveys GEOTECHNICAL INVESTIGATION gneiss gold mineralisation gossan grade grained granite gravity grey Group Gujarat indicated intrusive Irrigation Project joints km² limestone lineaments located MADHYA PRADESH magnetic Maharashtra manganese marble metamorphism mica schist migmatite mineral occur phyllite pink plagioclase Proterozoic quartz quartz veins quartzite Quaternary Rajasthan regional river Sakoli sandstone scale schist sequence shale shear zones soil STAGE GEOTECHNICAL INVESTIGATION strike length structure studies sulphide Supergroup tectonic thematic mapping thick toposheet traverses trending tuffs tunnel Unconformity upto Vindhyan volcanics एवं के में