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 54
... zones of Sargipali galena deposit , and lean zone ( Pb < 1 % ) , in the extension areas along WNW of this deposit has been studied . A preferential concentration of As and Sb is noticed near the contact of intrusive granite and mica ...
... zones of Sargipali galena deposit , and lean zone ( Pb < 1 % ) , in the extension areas along WNW of this deposit has been studied . A preferential concentration of As and Sb is noticed near the contact of intrusive granite and mica ...
Page 55
... Zone of oxidation is restricted to a depth of 2 m and is marked by the presence of malachite , azurite and litherge - a rare lead oxide ( Chakrabarti , 1979 ) . Principal ore minerals identified in this zone are galena , sphalerite ...
... Zone of oxidation is restricted to a depth of 2 m and is marked by the presence of malachite , azurite and litherge - a rare lead oxide ( Chakrabarti , 1979 ) . Principal ore minerals identified in this zone are galena , sphalerite ...
Page 59
... zone ( economic ) . Fig . 3B . Distribution of Ag , Ga , Cd , Y and V in the ore zones . DIPHENYL SULFOXIDE AS A COMPLEXING AGENT FOR Fe ( III. 3 B Hor . Scale : - 1 : 200 Ag / Ga / Cd / Y / v- 10 20 30 40 50 Ga 2 Values for Sb and As in ...
... zone ( economic ) . Fig . 3B . Distribution of Ag , Ga , Cd , Y and V in the ore zones . DIPHENYL SULFOXIDE AS A COMPLEXING AGENT FOR Fe ( III. 3 B Hor . Scale : - 1 : 200 Ag / Ga / Cd / Y / v- 10 20 30 40 50 Ga 2 Values for Sb and As in ...
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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