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 58
... length and 2 m width near Balapalapalle , ( c ) a band 500 m long and 3 m wide near Kolumalapalle , ( d ) two bands ... strike length of about 75 km , from 3 km north of Renigunta in the south to the Cheyyeru River in the north ...
... length and 2 m width near Balapalapalle , ( c ) a band 500 m long and 3 m wide near Kolumalapalle , ( d ) two bands ... strike length of about 75 km , from 3 km north of Renigunta in the south to the Cheyyeru River in the north ...
Page 84
... strike length upto 150 m and width upto 15 m . These sulphide bearing chert bands occur west of Timlapur and south of Gudda- Timankatte . Chert bands , BMQ and a few quartz veins were sampled for gold . All the 200 samples analysed for ...
... strike length upto 150 m and width upto 15 m . These sulphide bearing chert bands occur west of Timlapur and south of Gudda- Timankatte . Chert bands , BMQ and a few quartz veins were sampled for gold . All the 200 samples analysed for ...
Page 19
... strike interval to explore the behaviour of mineralisation at 60 m vertical depth . 3 boreholes were drilled over a strike length of 250 m which confirmed the depth persistence of mineralised zones . Analytical results of core samples ...
... strike interval to explore the behaviour of mineralisation at 60 m vertical depth . 3 boreholes were drilled over a strike length of 250 m which confirmed the depth persistence of mineralised zones . Analytical results of core samples ...
Contents
ANDHRA PRADESH | 1 |
JonnagiriKadiriGadwal Schist Belts | 23 |
Diamond | 33 |
Copyright | |
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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