Records of the Geological Survey of India, Volume 122, Parts 6-7Government of India, 1987 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 89
... ranging from 30-100 ppm only . Fluorite mineralisation in the form of fracture filling and cavity filling is found over 200 m length and 1 m width of the zone in the northern part of the shear zone . Soil samples in this part also ...
... ranging from 30-100 ppm only . Fluorite mineralisation in the form of fracture filling and cavity filling is found over 200 m length and 1 m width of the zone in the northern part of the shear zone . Soil samples in this part also ...
Page 94
... ranging from 0.02 % to 1.57 % . This works out to 0.42 % Sn over 2.90 m and 0.56 % Sn over 3.60 m width in granites and pegmatites . Based on these findings , the area was taken up for exploration of primary tin in Kondaras Dongri . The ...
... ranging from 0.02 % to 1.57 % . This works out to 0.42 % Sn over 2.90 m and 0.56 % Sn over 3.60 m width in granites and pegmatites . Based on these findings , the area was taken up for exploration of primary tin in Kondaras Dongri . The ...
Page
... ranging in thickness from 0.45 m to 2.00 m with copper varying from 0.20 % to 2.65 % , molybdenum from 30 ppm to 1,000 ppm . Randomly picked six samples of the drill cores from the mineralised zones indicated Au ranging between 100 ppb ...
... ranging in thickness from 0.45 m to 2.00 m with copper varying from 0.20 % to 2.65 % , molybdenum from 30 ppm to 1,000 ppm . Randomly picked six samples of the drill cores from the mineralised zones indicated Au ranging between 100 ppb ...
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Common terms and phrases
Aa flow aeolian alignment alluvium amphibolite anomaly zone bands basalt flows basin bed rock block borehole calcareous carried chert clay compound pahoehoe comprises conglomerate cores covered Deccan basalt Deccan Trap deposits depth dips district dolomite dykes ENE-WSW Engineering Geology Division exposed fault folds Formation fractured fresh basalt geochemical geological mapping Geologist Jr geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana gradient granite Group indicated intruded Jahazpur joints kmē laterite limestone located MADHYA PRADESH MADHYA PRADESH Code MAHARASHTRA medium grained metasediments mica schist mineralisation moderately porphyritic Nagpur Narmada NE-SW NW-SE occur pahoehoe pegmatites phyllite porphyritic proposed Proterozoic quartz veins quartzite Quaternary Raipur Rajasthan red bole Regional Geology Division reservoir river samples sand sandstone scale schist sediments sequence shale shear zone sparsely porphyritic spillway sq km strike length stromatolitic subsurface exploration Supergroup surveys thick toposheet traversed trending tunnel Udaipur district Unconformity upper upto Vindhyan volcanics के