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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Results 1-3 of 77
Page 7
... depth 18 m based on the first appearance of Globorotalia angulata ( white ) of Middle Palaeocene age . 2. Borehole No N - 6 ( Location : 2.5 km east of Nanniyur at depth 16.50 m based on the first appearance of Pseudo- hastigerina ...
... depth 18 m based on the first appearance of Globorotalia angulata ( white ) of Middle Palaeocene age . 2. Borehole No N - 6 ( Location : 2.5 km east of Nanniyur at depth 16.50 m based on the first appearance of Pseudo- hastigerina ...
Page 51
... DEPTH : 366'84 TO 367'10m MEDIUM GRAINED MICACEOUS SANDSTONE ( FLOOR OF COAL SEAM ) DEPTH : 367-10 TO 367.20m MEDIUM TO COARSE GRAINED FELDSPATHIC SANDSTONE ROOF OF COAL SEAM IZ ) DEPTH : 377 : 40 TO 377'60m WHITE COARSE GRAINED ...
... DEPTH : 366'84 TO 367'10m MEDIUM GRAINED MICACEOUS SANDSTONE ( FLOOR OF COAL SEAM ) DEPTH : 367-10 TO 367.20m MEDIUM TO COARSE GRAINED FELDSPATHIC SANDSTONE ROOF OF COAL SEAM IZ ) DEPTH : 377 : 40 TO 377'60m WHITE COARSE GRAINED ...
Page 81
... depth ( < 5 km ) , 31 % within depth range of 5-15 km and only 7 % occurred below 15 km depth . The seismicity map of 77 shallower aftershocks ( depth < 5 km ) shows two discrete elliptical source volumes , 15 km by 5 km and 20 km by 10 ...
... depth ( < 5 km ) , 31 % within depth range of 5-15 km and only 7 % occurred below 15 km depth . The seismicity map of 77 shallower aftershocks ( depth < 5 km ) shows two discrete elliptical source volumes , 15 km by 5 km and 20 km by 10 ...
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