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 51
... COARSE GRAINED FELDSPATHIC SANDSTONE ROOF OF COAL SEAM IZ ) DEPTH : 377 : 40 TO 377'60m WHITE COARSE GRAINED FELDSPATHIC SANDSTONE ( FLOOR OF COAL SEAM IT ) DEPTH : 379'74 TO 379'90m WHITE MEDIUM TO COARSE GRAINED GARNELIFEROUS ...
... COARSE GRAINED FELDSPATHIC SANDSTONE ROOF OF COAL SEAM IZ ) DEPTH : 377 : 40 TO 377'60m WHITE COARSE GRAINED FELDSPATHIC SANDSTONE ( FLOOR OF COAL SEAM IT ) DEPTH : 379'74 TO 379'90m WHITE MEDIUM TO COARSE GRAINED GARNELIFEROUS ...
Page 203
... coarse sand at deeper depths indicates that this coarse sand body marks a low stand of sea level . The coarse sand is followed seaward successively by sandy silt and clayey silt . DTA and X - ray analyses of the clays from the inner ...
... coarse sand at deeper depths indicates that this coarse sand body marks a low stand of sea level . The coarse sand is followed seaward successively by sandy silt and clayey silt . DTA and X - ray analyses of the clays from the inner ...
Page 212
... coarse fraction constituents the area can be divided into four depth zones , viz . 0-18m , 18-25m 25-27m and 57-90m . Coarse fractions of the nearshore zone upto 18m isobath comprises fine terrigenous sand , having a mean size of 3.25 ...
... coarse fraction constituents the area can be divided into four depth zones , viz . 0-18m , 18-25m 25-27m and 57-90m . Coarse fractions of the nearshore zone upto 18m isobath comprises fine terrigenous sand , having a mean size of 3.25 ...
Contents
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 121 |
Geodata and Information Division | 141 |
Overview of the Deputy Director General | 195 |
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Common terms and phrases
aeromagnetic amphibolite analysis ANDHRA PRADESH anomalies bands Barakar Formation Barren Measures Formation basement basin belt Bengal Bihar Birbhum block boreholes calcareous carbonaceous carbonaceous shale clayey coal bearing coal seams COAL WING coarse grained Code cores covered cruise deposition DISTRICT drilled east EXPLORATION FOR COAL fault field season foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Godavari Valley Gondwana grade grained sandstone granite heavy mineral INDEX intersected investigation isobath Kamthi Formation Lakshadweep lignite lime mud limestone located lower MADHYA PRADESH magnetic medium grained METAMORPHICS million tonnes mineralisation NW-SE occur ooids Orissa phyllite PLATE PLATE-I potentiality Precambrian quartz quartzite Rajmahal Raniganj Raniganj Formation Regional exploration ridge rocks Sakoli samples sand sandstone scale schist seam zones sector sediments sequence SHAHDOL DISTRICT shale shelf siltstone slope Sohagpur sq km strike studies sub-surface Survey of India Talchir Formation Toposheet trending upto VALLEY COALFIELD water depth