Records of the Geological Survey of India, Volume 120, Parts 2-8Vols. 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 71
Pillowed metabasalts show plagioclase microlite flow aligned in a glassy base . Plagioclase also forms a rossette within a matrix of fine plagioclase and chlorite . Clinopyroxene is generally replaced by actinolite .
Pillowed metabasalts show plagioclase microlite flow aligned in a glassy base . Plagioclase also forms a rossette within a matrix of fine plagioclase and chlorite . Clinopyroxene is generally replaced by actinolite .
Page 75
70 60 50 40 + MORBO WPB 30 1 LA + CAB MFA CAA 20 IAB in ppm Metatuffs show high concentration of base metals Cu , Pb and Zn and significant enrichment of relatively immobile Ni is characteristic - Cu , Pb and Zn ratio is 263 : 31 : 287 ...
70 60 50 40 + MORBO WPB 30 1 LA + CAB MFA CAA 20 IAB in ppm Metatuffs show high concentration of base metals Cu , Pb and Zn and significant enrichment of relatively immobile Ni is characteristic - Cu , Pb and Zn ratio is 263 : 31 : 287 ...
Page 89
Environmental data base including the likely damage to ecology in the event of mining with reclamation suggestions , wherever possible . The resultant status of deposit after the detailed exploration must end up with ore reserves ...
Environmental data base including the likely damage to ecology in the event of mining with reclamation suggestions , wherever possible . The resultant status of deposit after the detailed exploration must end up with ore reserves ...
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anhydrite associated average axial planes bands Barotiya base basin beds belt Bhim Group block bodies boreholes burrows central channel chert Chitradurga clay deformation Delhi Delhi Supergroup delta deposit depth detailed developed Devgarh direction district drilling east eastern effect environment estimate evaporites exploration field folds formation Geol Geological geometry gold grade granite gravity grey ground halite Haryana hinge India indicate inlier iron laterite limb lineation major mineral mineralisation mining minor Nagaur nature observed occur origin parallel pattern phase of folding plain plunge pre-Delhi present quartz Rajasthan range Reef regional represents reserve resulted rocks samples sand scale schist sediments seismic refraction Sendra Group sequence shear shear zone stage strike structures sulphide surface Surv surveys Table tectonic thickness tion trend unit values volcanics western zone