Records of the Geological Survey of India, Volume 127, Part 3The 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 30
... drilling during field season 1989-90 , by erstwhile RGD - IV , ER and sub- sequently handed over to Ops : Bihar in December , 1992 . Exploratory drilling has been taken up in north- ern slope of Tamadungri ridge , near Simulbera vil ...
... drilling during field season 1989-90 , by erstwhile RGD - IV , ER and sub- sequently handed over to Ops : Bihar in December , 1992 . Exploratory drilling has been taken up in north- ern slope of Tamadungri ridge , near Simulbera vil ...
Page 84
... drilling on 200 m square grid pattern was planned mainly over later- ite capped area , supposed to be basic / ultramafic derivative . During the field season 1992-93 , an area measuring 2.02 sq km was mapped on 1 : 2,000 scale and ...
... drilling on 200 m square grid pattern was planned mainly over later- ite capped area , supposed to be basic / ultramafic derivative . During the field season 1992-93 , an area measuring 2.02 sq km was mapped on 1 : 2,000 scale and ...
Page 120
... drilling ( 1169.10m ) have been undertaken for locating apatite and rare earth deposits , if any , within the shear zone . Drilling exploration has been taken up in Purdaha block of eastern sector and Beldih area of western sector . The ...
... drilling ( 1169.10m ) have been undertaken for locating apatite and rare earth deposits , if any , within the shear zone . Drilling exploration has been taken up in Purdaha block of eastern sector and Beldih area of western sector . The ...
Contents
BIHAR | 1 |
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
Copyright | |
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ABSTRACTS OF PROGRESS acid volcanic amphibolite Andaman apatite bands Bankura districts basemetal mineralisation basin belt Bihar biotite block boreholes carbonatite chert Chhotanagpur chlorite chlorite schist chromite clay conglomerate Construction stage geotechnical deposits depth Dhanjori dolerite drilling Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS ferruginous field season folds foliation formation geochemical GEOLOGICAL MAP Geology III Ops geophysical geotechnical investigation Ghosh gneiss gold grade grained granite gneiss Group of rocks INDEX indicate Iron Ore Supergroup Irrigation Project island Keonjhar Keonjhar district LATERITE lithounits located manganese Mayurbhanj metasedimentary mica schist mineral mineralised zone nala occur Orissa ORISSA Code OVERVIEW phyllite plagioclase Plate potential Project Engineering Geology quartz quartz veins quartzite Quaternary river sand scale schist sector sequence Sikkim Singhbhum granite Singhbhum Group soil spillway sq km stage geotechnical investigation strike length Subarnarekha sulphide SURVEY OF INDIA tion Toposheet traversed trending tunnel ultramafic upto West Bengal