Records of the Geological Survey of India, Volume 135, Parts 4-5Government of India, 2000 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 17
... blocks while Ramapuram is a minor block , identified in this belt for gold exploration . Extensive exploratory work , carried out in the major blocks , indicate that the Venkatampalle Block is devoid of distinct ore zones while the ...
... blocks while Ramapuram is a minor block , identified in this belt for gold exploration . Extensive exploratory work , carried out in the major blocks , indicate that the Venkatampalle Block is devoid of distinct ore zones while the ...
Page 18
... block , ( 2 ) the presence of three mineralised zones in Bhadrampalle block , and ( 3 ) the presence of four mineralised zones in Ramapuram block . The exploratory activities , carried out during the F.S. 2000-2001 in the unexplored ...
... block , ( 2 ) the presence of three mineralised zones in Bhadrampalle block , and ( 3 ) the presence of four mineralised zones in Ramapuram block . The exploratory activities , carried out during the F.S. 2000-2001 in the unexplored ...
Page 46
... block contains the only productive gold mine in the country at Hutti , producing 50 tonnes of gold so far . The principal auriferous reefs in Hutti mine block are nine in number and are named from west to east respectively as main reef ...
... block contains the only productive gold mine in the country at Hutti , producing 50 tonnes of gold so far . The principal auriferous reefs in Hutti mine block are nine in number and are named from west to east respectively as main reef ...
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alignment alluvium amphibolite Andhra Pradesh Arunachal Pradesh Assam bands Basin bedrock biotite block boreholes Brahmaputra carried charnockite Chitradurga clay contour Cuddapah depth district drilled dykes east eastern excavation fault flood plain folds foliation Formation foundation fractures geoenvironmental geological mapping Geotechnical Investigation gneiss gold mineralisation gold values granite granite gneiss granulite gravity grey ground water Group hills indicated joints Karnataka Kerala khondalite kimberlite Krishna Kurnool lamproite limestone lineament located magnetic Meghalaya metabasalt migmatite mineral Mizoram NE-SW NW-SE occur pegmatite Peninsular Gneissic Complex penstock phyllite pink powerhouse Project proposed quartz quartz veins quartzite Quaternary regional river rock samples sand sandstone scale schist belt Serchhip shale shear zone slope soil southern Specialised Thematic Mapping sq km STAGE GEOTECHNICAL INVESTIGATION stream sediment strike length structural studies sulphide surface surveys Tamil Nadu terrain thick toposheets traversed trench trending tunnel valley village weathered width के