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". |
From inside the book
Results 1-3 of 16
Page 35
... band is composed of siliceous matter consisting of equant grains of quartz while the ferruginous band consists of irregular shaped to perfect automorphic cubes and octahedra of magnetite . At places , these bands have hard limonitic ...
... band is composed of siliceous matter consisting of equant grains of quartz while the ferruginous band consists of irregular shaped to perfect automorphic cubes and octahedra of magnetite . At places , these bands have hard limonitic ...
Page 37
... band lying on the eastern side of the field extends almost parallel to the other two . In these BMQ bands auriferous quartz lodes are seen both parallel and oblique to the bedding planes and presumably they have taken advantage of frac ...
... band lying on the eastern side of the field extends almost parallel to the other two . In these BMQ bands auriferous quartz lodes are seen both parallel and oblique to the bedding planes and presumably they have taken advantage of frac ...
Page 44
... bands which are 0.15-0.30 m thick with soft phyllite bands in between 53.1558.05 Chlorite phyllite 58.05 58.45 BMQ 58.45 66.15 Chlorite phyllite with occasional thin BMQ bands 41.10-41.20 whitish grey Less than 0.1 quartz vein 42.23 ...
... bands which are 0.15-0.30 m thick with soft phyllite bands in between 53.1558.05 Chlorite phyllite 58.05 58.45 BMQ 58.45 66.15 Chlorite phyllite with occasional thin BMQ bands 41.10-41.20 whitish grey Less than 0.1 quartz vein 42.23 ...
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 | |
6 other sections not shown
Other editions - View all
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