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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... length of 338 metres upto a depth of 75.8 metres in the three areas at Chandidongri . The actual reserves are , how- ever , expected to be more . Galena , sphalerite and chalcopyrite occur as sporadic dissemina- tions in the shear zones ...
... length of 338 metres upto a depth of 75.8 metres in the three areas at Chandidongri . The actual reserves are , how- ever , expected to be more . Galena , sphalerite and chalcopyrite occur as sporadic dissemina- tions in the shear zones ...
Page 4
... length of 800 metres of mineralisation within a shear zone length of 2.5 km so far delineated ( B.L. Narasa- yya , 1973 ) . The mineralisation is along sub - para- llel impersistent shears within an overall shear zone width of about 15 ...
... length of 800 metres of mineralisation within a shear zone length of 2.5 km so far delineated ( B.L. Narasa- yya , 1973 ) . The mineralisation is along sub - para- llel impersistent shears within an overall shear zone width of about 15 ...
Page 9
... length of 600- 700 metres , having a width of about 350 metres . The second block in the northeastern part of the structure has an arcuate length of 1200 metres and 150 - 300 metres width . The third block which extends along the ...
... length of 600- 700 metres , having a width of about 350 metres . The second block in the northeastern part of the structure has an arcuate length of 1200 metres and 150 - 300 metres width . The third block which extends along the ...
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 |
Copyright | |
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Common terms and phrases
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