Records of the Geological Survey of India, Volume 125, Part 2The Survey, 1992 - 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 151
... area . In the eastern part , i.e. , in Pachwara - Chirudih sector , a total of ten coal seam zones ( viz . I to X , from bottom upwards ) were intersected in the boreholes drilled within the depth range of 11 m and 366 m ( Plate - II ) Coal ...
... area . In the eastern part , i.e. , in Pachwara - Chirudih sector , a total of ten coal seam zones ( viz . I to X , from bottom upwards ) were intersected in the boreholes drilled within the depth range of 11 m and 366 m ( Plate - II ) Coal ...
Page 158
... seam zones designated as Seam Zones IV , III , II ( in descending order ) to correlate them with the general coal seam zones occurring in the already explored Pachami sector of Birbhum Coal Basin . The thickness of the seam zones with ...
... seam zones designated as Seam Zones IV , III , II ( in descending order ) to correlate them with the general coal seam zones occurring in the already explored Pachami sector of Birbhum Coal Basin . The thickness of the seam zones with ...
Page 171
... seam zone- IV and seam zone - III ( in Barakar Formation ) were intersected in the depth range of 399.26 m and ... Zones IV , V. VI and VII , ranging in thickness from 16.00 m to as much as 48.56 m , were intersected between depth range of ...
... seam zone- IV and seam zone - III ( in Barakar Formation ) were intersected in the depth range of 399.26 m and ... Zones IV , V. VI and VII , ranging in thickness from 16.00 m to as much as 48.56 m , were intersected between depth range of ...
Contents
Overview of the DirectorinCharge | 107 |
East Coast DivisionII 117 | 117 |
West coast Division 127134 | 127 |
Copyright | |
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Common terms and phrases
aeromagnetic amphibolite analysis Andhra Pradesh anomalies bands Barakar Barakar Formation Barren Measures Formation basemetal basin belt Bhutan BIHAR biotite block boreholes chalcopyrite charnockite clay coal seams COALFIELD coarse grained Code copper covered deposition depth range DISTRICT Division drilling dyke east eastern EXPLORATION FOR COAL fault felsic field season folds foraminifera geochemical GEOLOGICAL MAP geophysical gneiss Gondwana grade grey Group heavy mineral horizon INDEX India indicate intersected in boreholes investigation isobath isotopic Kamthi Formation lignite limestone line km lineaments located MADHYA PRADESH magnetic magnetite Maharashtra metamorphism migmatites million tonnes mineralisation NW-SE occur Orissa phyllite plagioclase PLATE-I Precambrian quartz quartz veins quartzite Rajasthan Raniganj Raniganj Formation REGIONAL EXPLORATION rocks Saharjuri sand sandstone schist seabed seam zones sector sediments shallow shelf silty Singhbhum sq km strike length studies sulphide survey Talchir Formation tectonic thickness Thimphu toposheet trending upto varies volcanic