Records of the Geological Survey of India, Volume 128, Parts 6-7Government of India, 1993 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 14
... drilling data appeared inadequate to assess the ore vein geometry vis - a - vis reserves . Hence a programme of detailed drilling was taken up during the season . This includes drilling of closely spaced boreholes at 30m interval in the ...
... drilling data appeared inadequate to assess the ore vein geometry vis - a - vis reserves . Hence a programme of detailed drilling was taken up during the season . This includes drilling of closely spaced boreholes at 30m interval in the ...
Page 94
... Drilling for 1000 m was initially planned for the area . But drilling was suspended after review because of slow progress of drilling and poor mineralisation observed in the first bore hole . The item has been discontinued for further ...
... Drilling for 1000 m was initially planned for the area . But drilling was suspended after review because of slow progress of drilling and poor mineralisation observed in the first bore hole . The item has been discontinued for further ...
Page 43
... drilling sites were proposed to test these indications . Three parallel IP anomaly axes were delineated over a cumulative strike length of 4000 m . The central axis and part of eastern axis have corroborative SP indications . Test drilling ...
... drilling sites were proposed to test these indications . Three parallel IP anomaly axes were delineated over a cumulative strike length of 4000 m . The central axis and part of eastern axis have corroborative SP indications . Test drilling ...
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Common terms and phrases
amphibolite anomalies Aravalli Supergroup bands Banswara district basalt base metal basement basin bedrock Betul biotite block boreholes calc-silicate carried Champaner chert Deccan Trap deposit depth district dolomite drilling dykes earthquake ENE-WSW exposed fault field season flows foliation Formation foundation geological mapping geophysical surveys GEOTECHNICAL INVESTIGATION gneisses Gneissic Complex grade grained granite gneiss granitoids granulite gravity grey Group indicated intersected intrusives Khandwa kimberlitic kmē limestone lineament located Lunavada MADHYA PRADESH MADHYA PRADESH Code magnetic Maharashtra Mangalwar marble metamorphism metapelites metasedimentary metasediments mica schist migmatites mineral mineralisation Narmada occur phyllite plagioclase porphyritic Project Proterozoic quartz quartz veins quartzite Raipur district Rajasthan regional river rocks Sakoli sandstone scale schist schistosity sediments seismic shear zone soil sq km sq.km stage geotechnical strike length structural studies sub-block sulphide Supergroup tectonic thick toposheet transect traverses trending Unconformity village volcanics के में