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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Page 121
... Group of hot springs in West Bengal and Bihar and an arca of about 100 sq km was covered by detailed mapping on 1 : 25,000 scale around Bara Palasi and Dalahi hot spring areas in Santhal Paraganas district , Bihar and Bakreswar group of ...
... Group of hot springs in West Bengal and Bihar and an arca of about 100 sq km was covered by detailed mapping on 1 : 25,000 scale around Bara Palasi and Dalahi hot spring areas in Santhal Paraganas district , Bihar and Bakreswar group of ...
Page 130
... Group followed upward by garnetiferous mica schist and kyanite - sillimanite schist belonging to the Darjeeling Gneiss Group . A band of streaky biotite gneiss ( = of Lingtse gneiss ) separates the Daling Group from the Darjeeling ...
... Group followed upward by garnetiferous mica schist and kyanite - sillimanite schist belonging to the Darjeeling Gneiss Group . A band of streaky biotite gneiss ( = of Lingtse gneiss ) separates the Daling Group from the Darjeeling ...
Page 148
... Group , Baya gneissic complex , Sonakhan Group , Younger granitoids and platformal cover sediments belonging to Chhattisgarh Group and the Pairi Group ( Khariar basin ) are exposed in this area . Banded magnetite quartzite ...
... Group , Baya gneissic complex , Sonakhan Group , Younger granitoids and platformal cover sediments belonging to Chhattisgarh Group and the Pairi Group ( Khariar basin ) are exposed in this area . Banded magnetite quartzite ...
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