Records of the Geological Survey of India, Volume 102The Survey, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 144
... grey to dark grey , buff or occasionally pink . They are normally siliceous , hard and compact . Bands of jasper are noted in some of the beds in the north - eastern block . Shales and shaly limestone occur interbedded with the dark ...
... grey to dark grey , buff or occasionally pink . They are normally siliceous , hard and compact . Bands of jasper are noted in some of the beds in the north - eastern block . Shales and shaly limestone occur interbedded with the dark ...
Page 148
Geological Survey of India. report ) . The limestone is pale grey to deep grey in colour , hard , compact , fine to medium grained and crystalline . It contains streaks , bands and lenses of chert , quartzite and banded ferruginous ...
Geological Survey of India. report ) . The limestone is pale grey to deep grey in colour , hard , compact , fine to medium grained and crystalline . It contains streaks , bands and lenses of chert , quartzite and banded ferruginous ...
Page 154
... grey limestone band . In Degarhat ( 24 ° 36 ′ : 81 ° 09 ′ ) Block , 20 boreholes were also drilled ( K.V.J.R. Krupanidhi and P.K. Raman , 1966 , G.S.I. report ) . B.F. flux grade limestone is confined to the upper grey band but the ...
... grey limestone band . In Degarhat ( 24 ° 36 ′ : 81 ° 09 ′ ) Block , 20 boreholes were also drilled ( K.V.J.R. Krupanidhi and P.K. Raman , 1966 , G.S.I. report ) . B.F. flux grade limestone is confined to the upper grey band but the ...
Contents
VOLUME 102 PART | 1 |
Copper Lead and Zinc by P K Banerjee | 19 |
4150 | 41 |
Copyright | |
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amphibolite Andhra Pradesh Assam associated average bands base metal basin bauxite bauxite deposits belt Bihar Block boreholes cement grade chalcopyrite chert Chowdhury chromite coal coalfields colour containing copper depth disseminations district dolomite drilling exploration ferruginous fields fluorite flux grade folds formation G.S.I. report Geol geological Ghosh gneiss gold goldfield Gondwana gossan grade limestone grained granite grey Gujarat hematite hill Himalaya horizon hydrothermal India indicated inferred reserves intrusives iron Karanpura kyanite laterite lenses lenticular limestone localised located lodes Madhya Pradesh magmatic Maharashtra manganese manganese-ore massive metres million tonnes mineralisation minerals Mysore occur orebodies Orissa pegmatites phosphate phosphorite phyllites plateau Pre-Cambrian pyrite pyrite bed pyrrhotite quartz veins quartzite Rajasthan Raniganj region Riphean samples sandstone schist seams sedimentary sediments shales shear zone siliceous sillimanite Singhbhum stratigraphic strike length sulphide Surv syncline Tamil Nadu tectonic thickness Udaipur ultramafic ultramafic bodies ultramafites upto varies Vindhyan width workable