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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Page 134
... depth shows a gentle seaward slope varying between 0.06 ° and 0.17 ° with local high gradient of 0.29 ° between water depths 23 and 25 m . A few depressions and cor- responding spurs traverse the whole of sea floor ( from 15 to 25 m water ...
... depth shows a gentle seaward slope varying between 0.06 ° and 0.17 ° with local high gradient of 0.29 ° between water depths 23 and 25 m . A few depressions and cor- responding spurs traverse the whole of sea floor ( from 15 to 25 m water ...
Page 142
... depths between 13 and m revealed that the inner shelf is gentle in the inves- tigated area with terrace like features at around 17 m water depth . There are a number of undulations on the echo - profiles parallel to coast in the shallow ...
... depths between 13 and m revealed that the inner shelf is gentle in the inves- tigated area with terrace like features at around 17 m water depth . There are a number of undulations on the echo - profiles parallel to coast in the shallow ...
Page 161
... depth and ( iv ) to search for new potential areas concealed below younger sediments through basin analysis ... depth range of 36. 19 and 453.35m . Local coalescence of seam zones results in a composite thickness of 27.31m which occurs ...
... depth and ( iv ) to search for new potential areas concealed below younger sediments through basin analysis ... depth range of 36. 19 and 453.35m . Local coalescence of seam zones results in a composite thickness of 27.31m which occurs ...
Contents
Geochronology and Isotope Geology Division | 11 |
Central Petrological Laboratories | 43 |
Central Geophysics Division | 49 |
Copyright | |
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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