Records of the Geological Survey of India, Volume 113, Part 5government of India., 1980 - Geology 1867- includes the "Annual report of the Geological survey of India". |
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Page 4
... zones being in the same general N 70 ° W direction . In the area NE of Pantri ( area north of the road leading to Aspur ) , fluorite mineralisation has taken place along a major shear zone trend- ing N35 ° E in the biotite gneiss . The ...
... zones being in the same general N 70 ° W direction . In the area NE of Pantri ( area north of the road leading to Aspur ) , fluorite mineralisation has taken place along a major shear zone trend- ing N35 ° E in the biotite gneiss . The ...
Page 10
... zone of nearly 2.5 km length has been recently traced by the Department of Geology and Mining , Government of Gujarat , near Dongargaon ( 22 ° 09 .: 74 ° 02 ' ) . The vein zone trends N55 ° W - S55 ° E . The width of the fluorite bearing ...
... zone of nearly 2.5 km length has been recently traced by the Department of Geology and Mining , Government of Gujarat , near Dongargaon ( 22 ° 09 .: 74 ° 02 ' ) . The vein zone trends N55 ° W - S55 ° E . The width of the fluorite bearing ...
Page
... Zone II , is lognormal but amenable normal transformations under varying functional Grade variable in Ore Zone II has connotations . to a symmetrical bell shape curve , while the same in Ore Zones I and III has strong negative skew and ...
... Zone II , is lognormal but amenable normal transformations under varying functional Grade variable in Ore Zone II has connotations . to a symmetrical bell shape curve , while the same in Ore Zones I and III has strong negative skew and ...
Contents
Certain aspects of the occurrence of fluorite in India and its exploration | 1 |
Gold mineralisation and geology around Chinmulgund area Dharwar district | 31 |
A note on the mineragraphy of sulphide ores of Kalyadi area Karnataka State | 46 |
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alkaline rocks Ambadongar Andhra Pradesh anorthosite associated axial banded magnetite quartzite basalt biotite borehole breccia CaF2 calcite carbonate carbonatite chalcopyrite Charnockite Charnockite Group chert Chinmulgund chlorite chromiferous chromite chromitite colour complex confidence limits Cretaceous deformation deposits Dharwar diopside district emplacement Felsite fluorite fluorspar folds formation fractures gabbro gabbroic Geol Geological Survey germ pore gm/tonne gneiss GOKUL gold grade grains granite granulite Gujarat host rock hydrothermal hypersthene igneous intrusives Kondapalli hills laterite layering limestone magma magnetite mapping metres million tonnes mineralisation minerals minor Neyveli lignite occurrences olivine orthopyroxenite percent Fe phyllite plagioclase plane pluton pollen pyrite pyroxene pyroxenite pyrrhotite quarry quartz quartz veins quartzite Ramanujam Records reserves Rhyolite rock types rust fungi samples schist schistose sediments spores Stromatolites structure sulphide Survey of India syenite taluks teliospores Tertiary thick tion titles trend ultramafic Unpublished GSI Report upto veinlets volcanic websterite