Records of the Geological Survey of India, Volume 135, Issues 1-2Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 59
... indicated 30.50-35.50 ( 5.00m ) with 0.1 % to 0.39 % Zn and 35.50- 37.50 ( 2.00m ) with 1.20 % Zn and 0.06 % Pb and 37.65- 44.52 ( 6.87m ) with 0.1 to 0.65 ppm Au . The Borehole ACT - 2 passed through 0.00-12.70 carbonaceous shale with ...
... indicated 30.50-35.50 ( 5.00m ) with 0.1 % to 0.39 % Zn and 35.50- 37.50 ( 2.00m ) with 1.20 % Zn and 0.06 % Pb and 37.65- 44.52 ( 6.87m ) with 0.1 to 0.65 ppm Au . The Borehole ACT - 2 passed through 0.00-12.70 carbonaceous shale with ...
Page 165
... indicated two parallel zones of silicification , with a few old workings , extending over 1000 m strike length with width varying between 1.0 m and 2.4 m . A few analysis indicated average grade of 1.5 g / t Au over 1.5 m width for a ...
... indicated two parallel zones of silicification , with a few old workings , extending over 1000 m strike length with width varying between 1.0 m and 2.4 m . A few analysis indicated average grade of 1.5 g / t Au over 1.5 m width for a ...
Page 200
... indicates that fine sand occurs in the nearshore area upto 10m water depth , followed by medium sand upto 20m ... indicated two distinct depositional environments . R.V.Samudra Shaudhikama Geotechnical studies reveal fairly steep ...
... indicates that fine sand occurs in the nearshore area upto 10m water depth , followed by medium sand upto 20m ... indicated two distinct depositional environments . R.V.Samudra Shaudhikama Geotechnical studies reveal fairly steep ...
Contents
CENTRAL HEADQUARTERS 142 | 1 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 4370 | 43 |
COAL WING | 69 |
Copyright | |
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aerogeophysical AMSE Wing analysis Andhra Pradesh anomalies Asstt Barakar Barakar Formation Barren Measures basemetal basin block boreholes carried Chhattisgarh clay coal seams core covered cruise database delineated depth range Director Geologist district DIVISION Director environmental evaluation EXPLORATION FOR COAL faults field season geochemical Geoenvironmental geological mapping Geologist Jr Geophysicist Geotechnical investigation Ghosh gneiss gold Gondwana grained granite gravity Group Gujarat Hyderabad India indicated intersected Jharkhand Karnataka kimberlite Kolkata Kumar laboratory lignite limestone lineaments located MADHYA PRADESH magnetic Maharashtra mineral mineralisation Nagpur Orissa PETROLOGY programme PROJECT quartzite Rajasthan Raniganj REGIONAL EXPLORATION river rocks samples were collected sand sandstone scale schist schist belt scout drilling seabed seam zones sector sediment seismic shale shallow shear zone Shri A. K. Singh soil sq km sq.km studies survey THEMATIC MAPPING thickness toposheets trending Udaipur district VALLEY COALFIELD varies West Bengal के में