Records of the Geological Survey of India, Volume 119, Parts 2-8government of India., 1989 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 55
... Galena occurs as layers ( up to 5 mm in width ) , disseminations and fine laminae interlayered with the host rock . Zone of oxidation is restricted to a depth of 2 m and is marked by the presence of malachite , azurite and litherge - a ...
... Galena occurs as layers ( up to 5 mm in width ) , disseminations and fine laminae interlayered with the host rock . Zone of oxidation is restricted to a depth of 2 m and is marked by the presence of malachite , azurite and litherge - a ...
Page 58
... Galena Deposit , Sundargarh District , Orissa Sb : 30 Ag : Cd : Ga : Bi : Ba : 150 Ni : 40 Co : V : As : Sb : tr Ag ... GALENA ORE. Host Rock Characters 20 1200 20 500 400 65 40 Garnetiferous - quartz- muscovite- biotite - chlorite schist ...
... Galena Deposit , Sundargarh District , Orissa Sb : 30 Ag : Cd : Ga : Bi : Ba : 150 Ni : 40 Co : V : As : Sb : tr Ag ... GALENA ORE. Host Rock Characters 20 1200 20 500 400 65 40 Garnetiferous - quartz- muscovite- biotite - chlorite schist ...
Page 60
... galena and galena admixed sphalerite have been accounted for As , Sb and Cd . In borehole sections ( Fig . 3B ) As , Cd and Ga show a direct correlation with Pb contents ( upto 6 % ) in the mineralised zone . Fair to feeble ...
... galena and galena admixed sphalerite have been accounted for As , Sb and Cd . In borehole sections ( Fig . 3B ) As , Cd and Ga show a direct correlation with Pb contents ( upto 6 % ) in the mineralised zone . Fair to feeble ...
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Common terms and phrases
amphibolite analysis anthophyllite Aravalli Archaean assemblage Barakar Barakar Formation Barren Measures basaltic kimberlite base metal basic granulites Berach Granite Bhilwara biotite brecciated Cadigan Caraka Chattopadhyay chemical Chowki limestone chrome diopside coarse cumulative curves Delhi deposits diopside distribution district DPSO environment galena garnet Geol Geological Survey gneiss Gneissic Complex Gondwana Gondwana sandstones grade grain size parameters granulites grey groundmass groundwater ilmenite Indian kimberlites indicate Inman Jour Jungel Kamthi kimberlite kimberlite field Krumbein Kurtosis limestone band lineament magnetite Majhgawan kimberlite McCammon metamorphism mg/l mica schist migmatisation mineralisation minerals nodules olivine pattern Pettijohn phlogopite phyllite Pipe pollution Pradesh Precambrian pyroxene quartz quartz-biotite gneiss quartzite Rajasthan Raniganj river basin samples sandstone Sargipali schist sediments serpentinised shale siltstone Skewness sorted spectral sphalerite spinel studies sub-basin Supergroup surface Surv Survey of India Talchir trace elements Trace Trace Trace Trask ultramafic Umpirtha Vindhyan Wajrakarur and Lattavaram Ward zone