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
... veins carrying the sulphide and gold mineral- isation can broadly be scanned as brecciated vein with sulphide as the cementing matrix ( the hanging wall lode ) and laminated quartz veins with fine banded to fracture filing sulphide ...
... veins carrying the sulphide and gold mineral- isation can broadly be scanned as brecciated vein with sulphide as the cementing matrix ( the hanging wall lode ) and laminated quartz veins with fine banded to fracture filing sulphide ...
Page 23
... veins and at places quartz veins with malachite encrustations . In the area south of Etawahi , 25 bed rock samples of quartz veins and chloritised meta- acid volcanics analysed Cu ranging from 200 ppm to 0.25 % , Zn 20 ppm to 525 ppm ...
... veins and at places quartz veins with malachite encrustations . In the area south of Etawahi , 25 bed rock samples of quartz veins and chloritised meta- acid volcanics analysed Cu ranging from 200 ppm to 0.25 % , Zn 20 ppm to 525 ppm ...
Page 140
... veins , carbonate veins . Gold values have been reported from Selarpur area in the late tectonic quartz carbonate veins conglomerate horizon is also important in view of the presence of gold bearing quartz pebbles . PROJECT - 22 ...
... veins , carbonate veins . Gold values have been reported from Selarpur area in the late tectonic quartz carbonate veins conglomerate horizon is also important in view of the presence of gold bearing quartz pebbles . PROJECT - 22 ...
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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