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 279
... Barakar Formation : Barakar Formation conformably overlies the underlying Talchir Formation . The former is exposed in the central and northern parts of the area . Lower Barakar rocks include predominantly coarse grained sandstone with ...
... Barakar Formation : Barakar Formation conformably overlies the underlying Talchir Formation . The former is exposed in the central and northern parts of the area . Lower Barakar rocks include predominantly coarse grained sandstone with ...
Page 287
... Barakar coal as encountered in Pakaria area to the west , confirmed the development of Barakar seams between 22m and 545m . In this area , Seam III shows best development occurring in two sections , bottom section being 1.5m to 5m thick ...
... Barakar coal as encountered in Pakaria area to the west , confirmed the development of Barakar seams between 22m and 545m . In this area , Seam III shows best development occurring in two sections , bottom section being 1.5m to 5m thick ...
Page 292
... Barakar coal as in Pakaria area . On the basis of surface and sub - surface data a generalised sequence of the area is given below : - Intrusive Middle member of Pali Formation ( 190m + ) Lower member of Pali Formation ( 230m ) Dolerite ...
... Barakar coal as in Pakaria area . On the basis of surface and sub - surface data a generalised sequence of the area is given below : - Intrusive Middle member of Pali Formation ( 190m + ) Lower member of Pali Formation ( 230m ) Dolerite ...
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