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 96
... sand with sand content 62-98 wt % with a few silty sediments having sand in the range of 9 to 19 wt % . Heavy mineral assaying revealed high incidence ( 5- 10 wt % ) in top Imetre sediment columns located at shallow waters ( 6 - 10 m ) ...
... sand with sand content 62-98 wt % with a few silty sediments having sand in the range of 9 to 19 wt % . Heavy mineral assaying revealed high incidence ( 5- 10 wt % ) in top Imetre sediment columns located at shallow waters ( 6 - 10 m ) ...
Page 200
... sand occurs in the nearshore area upto 10m water depth , followed by medium sand upto 20m . Anomalous coarse sand indicating a low stand of sea level occurs between 20 and 35 m and beyond this the sediment is sandy silt . The seabed ...
... sand occurs in the nearshore area upto 10m water depth , followed by medium sand upto 20m . Anomalous coarse sand indicating a low stand of sea level occurs between 20 and 35 m and beyond this the sediment is sandy silt . The seabed ...
Page 207
... sand with silt while medium to coarse sand are recorded below ( ~ 1.00 - 3.00 m bsf ) . The deeper water ( > 17 m ) areas are marked by an interesting sediment unit at the bottom generally at 3.00- 3.50 m bsf viz . variegated sticky ...
... sand with silt while medium to coarse sand are recorded below ( ~ 1.00 - 3.00 m bsf ) . The deeper water ( > 17 m ) areas are marked by an interesting sediment unit at the bottom generally at 3.00- 3.50 m bsf viz . variegated sticky ...
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