Records of the Geological Survey of India, Volume 129, Part 2Government of India, 1994 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 150
... contains 10 to 15 % total carbonate and about 2-5 wt . % heavy minerals . The most interest- ing feature of this sediment is that it is completely devoid of biota . LEVEL OF SAMPLING The sediment column at about 14 m isobath shows ...
... contains 10 to 15 % total carbonate and about 2-5 wt . % heavy minerals . The most interest- ing feature of this sediment is that it is completely devoid of biota . LEVEL OF SAMPLING The sediment column at about 14 m isobath shows ...
Page 176
... contains 5 zones , the core off Vizag contains 3 zones , and a core off Mahanadi Delta contains 4 zones . But study on a core ( length 1.71m ) off Mahanadi Delta revealed only the topmost warm water tolerant faunal zone . Cores of ...
... contains 5 zones , the core off Vizag contains 3 zones , and a core off Mahanadi Delta contains 4 zones . But study on a core ( length 1.71m ) off Mahanadi Delta revealed only the topmost warm water tolerant faunal zone . Cores of ...
Page 212
... contains six coal seams varying in thickness from 0.75m to 8.67m whereas the lower part , being dominantly - coarse- arenaceous in nature , contains 2 coal seams vary- ing in thickness from 0.37m to 1.40m . Besides , a few local seams ...
... contains six coal seams varying in thickness from 0.75m to 8.67m whereas the lower part , being dominantly - coarse- arenaceous in nature , contains 2 coal seams vary- ing in thickness from 0.37m to 1.40m . Besides , a few local seams ...
Contents
CENTRAL HEADQUARTERS 165 | 11 |
Central Petrological Laboratories | 26 |
Geodata and Database Division | 43 |
Copyright | |
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aeromagnetic airborne geophysical AMSE Wing analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measure basemetals basin Bengal Bhutan Bihar block boreholes Buxa carried charnockite clay coal seam zones coarse core covered cruise Deccan Trap deposition depth DISTRICT Division drilling east eastern EXPLORATION FOR COAL faults field season foliation geochemical GEOLOGICAL MAP gneiss gold Gondwana grade grained granite grey ground evaluation Group heavy minerals India indicated intersected intrusives investigation isobath Karnataka Kerala lignite limestone line km lineaments located Lower Kamthi Madhya Pradesh magnetic medium metamorphism migmatite mineralisation multisensor northern NW-SE occur Orissa phyllite programme quartz quartzite Rajasthan range Raniganj Raniganj Formation REGIONAL EXPLORATION rocks samples Samtse district sand sandstone scale schist schist belt seabed seam zones sector sediments shale shallow silty Sohagpur Coalfield southern sq km sq.km studies sulphide survey Talchir Tamil Nadu thickness tion toposheet trending unit upto Valley varies