Records of the Geological Survey of India, Volume 121, Part 1The Survey, 1986 - 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 89
Page 68
... exploration of coal in Patratu sector , in the western part of the coalfield . ( C / 73E / 2 & 6 / CW / BHR / 85 / 78 ) Regional exploration for coal was continued in Patratu section ( 23 ° 40 ' - 85 ° 13 ′ - 19 ' , 73E / 2 & 6 in order ...
... exploration of coal in Patratu sector , in the western part of the coalfield . ( C / 73E / 2 & 6 / CW / BHR / 85 / 78 ) Regional exploration for coal was continued in Patratu section ( 23 ° 40 ' - 85 ° 13 ′ - 19 ' , 73E / 2 & 6 in order ...
Page 69
... exploration carried out , a reserve of 4.49 million tonnes of coal has been estimated . S. Bhadra was associated with the investigation . Dumka District Regional Exploration for Coal in the eastern and western parts of the coalfield ...
... exploration carried out , a reserve of 4.49 million tonnes of coal has been estimated . S. Bhadra was associated with the investigation . Dumka District Regional Exploration for Coal in the eastern and western parts of the coalfield ...
Page 70
... Exploration of Coal in Chendipada - Bada - Gunouri Sector of the Coalfield . ( Topo Sheet Nos . 73D / 9 , 13 and G / 14 . ) ( C / 73D / CW / ORS / 85 / 86 ) Regional exploration for coal was continued in Chendipada - Bada - Gunouri ...
... Exploration of Coal in Chendipada - Bada - Gunouri Sector of the Coalfield . ( Topo Sheet Nos . 73D / 9 , 13 and G / 14 . ) ( C / 73D / CW / ORS / 85 / 86 ) Regional exploration for coal was continued in Chendipada - Bada - Gunouri ...
Contents
CENTRAL HEADQUARTERS | 1 |
Drilling Diva | 20 |
Eastern Zone | 44 |
Copyright | |
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alignment amphibolite analysis arca assess bands basalt basalt flows basemetal basin Bihar biotite block boreholes carried charnockite clay coal comprises Construction stage covering an area Deccan Trap delineated deposits depth detailed mapping Director district DIVISION Headquarters dykes exploration exposed field season Formation foundation geochemical geological investigation Geologist Geologist(Sr Geology Division geomorphological geophysical surveys geotechnical investigation geothermal gneiss Gondwana grade granite granite gneiss graphite gravity Hydel indicated investigation was taken km was covered km was mapped limestone located logging Madhya Pradesh magnetic Maharashtra migmatites mineral mineralisation occur Orissa pegmatite phosphorite phyllite power house Pradesh programme proposed quartz quartzite Quaternary Rajasthan REGIONAL GEOLOGY river rock types samples were collected sandstone schist schist belt sediments shale shear zone Sidhi district spillway sq km strike length structure studies suggested sulphide Supergroup surface Systematic geological mapping thickness toposheet traverse mapping trench trending tunnel upto