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 80
Page 137
... detailed work was taken up in Karkari sub - basin for locating placer gold deposits . The pebble gravel horizons of the Lohri and Barwa formations of the sub - basin are auriferous . Auger drilling , pitting , panning and sampling in ...
... detailed work was taken up in Karkari sub - basin for locating placer gold deposits . The pebble gravel horizons of the Lohri and Barwa formations of the sub - basin are auriferous . Auger drilling , pitting , panning and sampling in ...
Page 249
... detailed work . U. S. Reddy , C. Chakrabarti , B. V. Ganesh and N. D. Ramachandra carried out the investigation . A total 0.5 sq km of detailed mapping ( 1 : 2000 scale ) , 926 cum of trenching , 5,848.55 m of drilling and 1311 nos . of ...
... detailed work . U. S. Reddy , C. Chakrabarti , B. V. Ganesh and N. D. Ramachandra carried out the investigation . A total 0.5 sq km of detailed mapping ( 1 : 2000 scale ) , 926 cum of trenching , 5,848.55 m of drilling and 1311 nos . of ...
Page 250
... detailed mapping ( 1 : 1000 scale ) , 100 cu m of trenching , 344.80 m of drilling and 270 nos . of sampling have been done . Three mineralised zones extending over a strike length of 100 m were traced by detailed mapping . The host ...
... detailed mapping ( 1 : 1000 scale ) , 100 cu m of trenching , 344.80 m of drilling and 270 nos . of sampling have been done . Three mineralised zones extending over a strike length of 100 m were traced by detailed mapping . The host ...
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