Records of the Geological Survey of India, Volume 113, Parts 5-6Government of India, 1980 - Geology Includes the "Annual report of the Geological Survey of India," 1867- |
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Page 40
... boreholes were drilled in block No. 2 of the area before the drill was withdrawn from the area for other important assignment . The bore- hole logs are given in the appendix . This The first borehole was drilled upto 105.38m . hole ...
... boreholes were drilled in block No. 2 of the area before the drill was withdrawn from the area for other important assignment . The bore- hole logs are given in the appendix . This The first borehole was drilled upto 105.38m . hole ...
Page 43
Geological Survey of India. BOREHOLE CG2 Assay value gm / tonne Au Borehole closed at 103.60 m . BOREHOLE CGg Angle of borehole 45 ° BOREHOLE CGg References. Bearing N.65 ° 30 ' R.L. 664 m Drilling Run From To ( in metres ) Lithology ...
Geological Survey of India. BOREHOLE CG2 Assay value gm / tonne Au Borehole closed at 103.60 m . BOREHOLE CGg Angle of borehole 45 ° BOREHOLE CGg References. Bearing N.65 ° 30 ' R.L. 664 m Drilling Run From To ( in metres ) Lithology ...
Page 147
... boreholes no visible wolframite scheelite mineralisation was found but in some boreholes as in KT - 1 and 3 as many as 10 mineralised greisens were noted . Analytical Data of Borehole Cores The analytical results of borehole cores ...
... boreholes no visible wolframite scheelite mineralisation was found but in some boreholes as in KT - 1 and 3 as many as 10 mineralised greisens were noted . Analytical Data of Borehole Cores The analytical results of borehole cores ...
Contents
Geochemical distribution of Trace Elements Over the mineralised fault zone PAGE | 1 |
Geology of parts of Abujhmar area Narainpur Tehsil Bastar district Madhya | 24 |
Geological and Petrographic Studies of the Deccan Basalt Flows | 33 |
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Common terms and phrases
Abujhmar alluvium Ambadongar anorthosite associated augite basalt flows basin beds biotite block bore holes borehole breccia Buldana calcite Charnockite chert chlorite clay clinopyroxene Deccan Trap deposits depth district drainage drilled dykes erosional exhibit exposed fault felspar fluorite folds formation fossil fragments gabbro geochemical Geol Geological Survey geomorphic glass gm/tonne gneisses grade grained granite granulites greisens grey groundmass Group Gundul hill indicated laterite lava layers limestone magnetite Maharashtra metasediments metres migmatite mineralisation minerals Narmada Valley NW-SE occurs olivine opaque phenocrysts phosphorite phyllite plagioclase Plate porphyritic present pyrite pyroclastic pyroxene quartz quartz veins quartzite Quaternary region Rhyolite river rocks samples sandstone schist seam sediments sequence shale slope spores stream stromatolites structure sub-surface sulphide surface Surv Survey of India Tapti thick thin trending tuff Unpublished GSI Report upto Vaghur varies volcanic width zone