Records of the Geological Survey of India, Volume 126, Part 2Government of India, 1991 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 209
... core sub- samples have shown that , in general , the skeletal carbonate content increases towards the bottom of the core . It is 5 to 10 % at the top of the cores and increases to around 70 % at the bottom of the cores . Broken shells ...
... core sub- samples have shown that , in general , the skeletal carbonate content increases towards the bottom of the core . It is 5 to 10 % at the top of the cores and increases to around 70 % at the bottom of the cores . Broken shells ...
Page 217
... cores has revealed distinct change in the sediment texture also down the cores . The core collected off Madgarh from a water depth of 28m contains silty clay down to 75 cm beyond which clay is present . In contrast to this the core off ...
... cores has revealed distinct change in the sediment texture also down the cores . The core collected off Madgarh from a water depth of 28m contains silty clay down to 75 cm beyond which clay is present . In contrast to this the core off ...
Page 218
... cores were collected from 42 stations ( water depth between 15m and 26m ) covering an area of approximately 10 sq.km. The length of the cores varied between 0.55 m & 4.37 m and the cumulative length of the 44 cores measure 99.47m . Of ...
... cores were collected from 42 stations ( water depth between 15m and 26m ) covering an area of approximately 10 sq.km. The length of the cores varied between 0.55 m & 4.37 m and the cumulative length of the 44 cores measure 99.47m . Of ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING 113 190 | 115 |
Overview of the Deputy Director General | 193 |
Operation East CoastI | 201 |
Copyright | |
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aeromagnetic amphibolite AMSE Wing analysed ANDHRA PRADESH anomalies bands Barakar Barakar Formation Barren Measures Formation basement basin Bengal Bhutan Bihar block boreholes carbonaceous chalcopyrite clay coal seams COAL WING Coalfield Code cores cruise deposits DISTRICT Division drilling east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical Ghosh gneiss gneissic Godavari Valley Gondwana grade grey ground evaluation heavy mineral horizon INDEX indicated intersected investigation isobath isotopic Kamthi Formation lamproites lignite limestone located MADHYA PRADESH magnetic medium grained metamorphism migmatites million tonnes NW-SE occur ooids Orissa phyllite pluton Precambrian programme quartz quartzite range Raniganj Raniganj Formation Regional exploration ridge Sakoli samples sand sandstone Sattupalli scale schist seabed seam zones sector sediments sequence shale shelf silty Singhbhum slope sq km stratigraphy strike studies sub-surface Survey of India Talchir Formation tectonic thickness Toposheet trending upto varies water depth