Records of the Geological Survey of India, Volume 130, Part 2Government of India, 1995 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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... revealed the presence of a ferruginous dolomite body with malachite stained gossanised pockets and clots of fresh sulphides . The geochemical samples have indicated positive copper values upto 2 % and gold upto 1.2 ppm in some of the ...
... revealed the presence of a ferruginous dolomite body with malachite stained gossanised pockets and clots of fresh sulphides . The geochemical samples have indicated positive copper values upto 2 % and gold upto 1.2 ppm in some of the ...
Page 67
... revealed the presence of a number of impure carbonate bands , separated by grey micaceous quartz- ite . The bands are intermittently exposed over a strike length of about 500m . The cumulative thickness of the carbonate bands , which ...
... revealed the presence of a number of impure carbonate bands , separated by grey micaceous quartz- ite . The bands are intermittently exposed over a strike length of about 500m . The cumulative thickness of the carbonate bands , which ...
Page 142
... revealed a palaeo- depression roughly aligned in NNE - SSW direction in the middle of the Bay . The general thickness of the sediments ( unconsolidated to semi - consolidated in na- ture ) in the Bay varies from 9 to 15 m and the thick ...
... revealed a palaeo- depression roughly aligned in NNE - SSW direction in the middle of the Bay . The general thickness of the sediments ( unconsolidated to semi - consolidated in na- ture ) in the Bay varies from 9 to 15 m and the thick ...
Contents
Geochronology and Isotope Geology Division | 11 |
Central Petrological Laboratories | 43 |
Central Geophysics Division | 49 |
Copyright | |
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Common terms and phrases
aeromagnetic AMSE Wing analysis anomalies assemblage bands Barakar Barakar Formation Barren Measure basin bathymetric Bay of Bengal Bhutan Bihar block boreholes carried charnockites chemical coal seam zones coarse coast Code core samples covered cruise depth range DISTRICT Division drilling EXPLORATION FOR COAL field season fly-ash GEOLOGICAL MAP geophysical geotechnical gneiss gold Gondwana grade grains granite granitoids grey ground evaluation Gujarat heavy mineral indicated innershelf intersected investigation isobath Kakinada Kamthi Formation Kerala lignite limestone line km lithounits located magnetic microtextures mineralisation multisensor nearshore occur olivine Orissa phyllite placer plagioclase port Pradesh programme quartzite R. V. Samudra Rajasthan Raniganj REGIONAL EXPLORATION ridge rocks Samudra Manthan sand sandstone scale schist seabed seam zones sector sediments shale shelf silty clay slope soil southern sq km strike studies subsurface surface Talcher thickness tion Toposheet trending Twin Otter upto valley varies volcanics