Records of the Geological Survey of India, Volume 131, Parts 5-6The Survey, 1996 - 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 84
... drilling during 1997-98 . In C.K. Halli area , exploratory drilling was initiated , where an auriferous , smoky coloured , sulphidic , quartz vein was exposed within the argillite sequence . The grades from trenches indicate an average ...
... drilling during 1997-98 . In C.K. Halli area , exploratory drilling was initiated , where an auriferous , smoky coloured , sulphidic , quartz vein was exposed within the argillite sequence . The grades from trenches indicate an average ...
Page 105
... drilling was continued in Velampatti Central Block where incidence of 0.09 % Mo is recorded . A total of 824.10 m was drilled in 7 boreholes . The boreholes have shown poor Mo mineralisation . The earlier drilling had proved that the ...
... drilling was continued in Velampatti Central Block where incidence of 0.09 % Mo is recorded . A total of 824.10 m was drilled in 7 boreholes . The boreholes have shown poor Mo mineralisation . The earlier drilling had proved that the ...
Page 36
... drilling initiated in F.S.1995 - '96 continued during this period at Akot ( 21o 86 ' : 77 ° 04 ' ) where 421 m of loosely unconsolidated sediments of Quaternary Neogene age , revealed earlier by E.T.O. drilling were intersected . During ...
... drilling initiated in F.S.1995 - '96 continued during this period at Akot ( 21o 86 ' : 77 ° 04 ' ) where 421 m of loosely unconsolidated sediments of Quaternary Neogene age , revealed earlier by E.T.O. drilling were intersected . During ...
Contents
ANDHRA PRADESH | 1 |
JonnagiriKadiriGadwal Schist Belts | 23 |
Diamond | 33 |
Copyright | |
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Common terms and phrases
amphibolite ANANTAPUR DISTRICT ANDHRA PRADESH anomaly arsenopyrite assess auriferous bands basalt basin bed rock biotite block borehole carried charnockite chert clay Cuddapah Deccan Deccan Trap depth dimensional stone DISTRICT dolerite downstream drilling dykes excavation exposed fault field season folds foliation Formation foundation gabbro geochemical GEOLOGICAL MAP GEOTECHNICAL INVESTIGATIONS gneiss gneissic gold mineralisation Gondwana grained granite granulite gravity grouting holes indicated joints Karnataka Kerala kimberlite laterite lineaments located lode magnetic Maharashtra metamorphism migmatite mineral mineralised zone NE-SW NNW-SSE NW-SE occurs pegmatite phyllite pyrite quarries quartz quartz veins quartzite Quaternary regional reservoir river samples sandstone Sausar scale schist schist belt sediments seepage shale shear zone slope soil spillway sq km STAGE GEOTECHNICAL INVESTIGATIONS strike length structure studies sulphide TAMIL NADU tectonic thickness traverse trench trending tuff tunnel upto vertical volcanic weathered width एवं का की के क्षेत्र गया में है