Records of the Geological Survey of India, Volume 124, Part 2The Survey, 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 249
... intersected in Salaipahar block between depth levels of 54 m and 455 m , while , in Pachwara sub - basin , a maximum number of six coal seam zones , ranging from 2 m to 19.7 m thickness , were intersected between depth levels of 7 m and ...
... intersected in Salaipahar block between depth levels of 54 m and 455 m , while , in Pachwara sub - basin , a maximum number of six coal seam zones , ranging from 2 m to 19.7 m thickness , were intersected between depth levels of 7 m and ...
Page 282
... INTERSECTED IN BOREHOLES , HEMAGIRI AREA ,. DISTRICT , ORISSA . SCALE 2 3 S km . HEMAGIRI IBN - 3 21 ° 59'05 " - 84 ... intersected within the depth range from 12.80 m to 140.90 m . In Barakar Formation two coal seams namely Laskura and ...
... INTERSECTED IN BOREHOLES , HEMAGIRI AREA ,. DISTRICT , ORISSA . SCALE 2 3 S km . HEMAGIRI IBN - 3 21 ° 59'05 " - 84 ... intersected within the depth range from 12.80 m to 140.90 m . In Barakar Formation two coal seams namely Laskura and ...
Page 320
... intersected at shallow depth of 40.84 m ( In borehole No. GVP - 13 ) . Barakar seams were also intersected in the northern up thrown block at greater depth . Lower part of Kamthi Forma- tion contains several highly interbanded coaly ...
... intersected at shallow depth of 40.84 m ( In borehole No. GVP - 13 ) . Barakar seams were also intersected in the northern up thrown block at greater depth . Lower part of Kamthi Forma- tion contains several highly interbanded coaly ...
Contents
CENTRAL HEADQUARTERS | 6 |
AIRBORNE MINERAL SURVEYS AND EXPLORATION WING | 143 |
Overview of the Deputy Director General | 211 |
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Common terms and phrases
aeromagnetic amphibolite AMSE Wing analysis Andhra Pradesh anomalies assemblage bands Barakar Formation BARREN MEASURES FORMATION basement basin Bhutan block boreholes carbonaceous Central chalcopyrite clay coal seams Coal Wing coarse grained Code copper mineralisation core Cruise deposits depth range DISTRICT drilling east eastern ENE-WSW evaluation EXPLORATION FOR COAL faults felsic field season fold geochemical GEOLOGICAL MAP gneisses Gondwana grade granite gravity grey Group heavy mineral ilmenite INDEX India indicate intersected investigation Kamthi Formation limestone lineament MADHYA PRADESH magnetic magnetite medium metamorphism migmatite million tonnes NW-SE occur ORISSA phyllite potential PRECAMBRIAN pyrite quartz quartzite Raniganj Raniganj Formation Regional exploration rocks Sakoli samples sand sandstone scale schist schist belt seabed seam zones sector sediments shale siltstone silty Singhbhum soil sq km Stratigraphy strike length sulphide surface surveys Talchir Formation tectonic thickness tion Toposheet trending tuff upto VALLEY COALFIELD varies volcanics zone