Records of the Geological Survey of India, Volume 72The Survey, 1937 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page v
... replaced pyrite ( P ) , replaced along the prism direction by sphalerite ( dark grey ) and by later galena ( G ) Section 84. X 54 . FIG . 4. - Rounded replacement areas of chalcopyrite in pyrite . Blue screen . Section 137. X54 . PLATE ...
... replaced pyrite ( P ) , replaced along the prism direction by sphalerite ( dark grey ) and by later galena ( G ) Section 84. X 54 . FIG . 4. - Rounded replacement areas of chalcopyrite in pyrite . Blue screen . Section 137. X54 . PLATE ...
Page vi
... replaced by tetrahedrite ( T ) , and pyrite ( P ) replaced along the cube by later chalcopyrite ( C ) , and with still later galena ( G ) . Blue screen . Section 99A . X 54 . PLATE 26. — FIG . 1. - Tetrahedrite veined by chalcopyrite ...
... replaced by tetrahedrite ( T ) , and pyrite ( P ) replaced along the cube by later chalcopyrite ( C ) , and with still later galena ( G ) . Blue screen . Section 99A . X 54 . PLATE 26. — FIG . 1. - Tetrahedrite veined by chalcopyrite ...
Page 358
... replaced by chalcopyrite . 180 . FIG . 3. a gersdorffite ( white ) in chalcopyrite and partly replacing pyrite ( white , higher relief ) ; carbonate ( black ) . Blue screen . Section 135. × 54 . FIG . 4. Zoning in ẞ gersdorffite ...
... replaced by chalcopyrite . 180 . FIG . 3. a gersdorffite ( white ) in chalcopyrite and partly replacing pyrite ( white , higher relief ) ; carbonate ( black ) . Blue screen . Section 135. × 54 . FIG . 4. Zoning in ẞ gersdorffite ...
Contents
1727 | 1 |
The Snout of the Gangotri Glacier Tehri Garhwal By J B Auden | 7 |
PERMOCARBONIFEROUS LIMESTONE INLIERS IN THE SUBHIMA | 13 |
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Common terms and phrases
A. L. Coulson Agglomeratic Slate Assam Attock bakelite band beds Burma Burzil calc-gneisses Calcutta cement cent Central Provinces chalcopyrite clay coal Cretaceous deposits district east Eocene epidiorite fault feet fossils galena Gangotri Gangotri glacier Garhwal Geol Geological Survey Geologist gersdorffite Ghundai Tarako glacier gneisses granite grey Hills Himalaya India intrusions Isa Khel Journ Kashmir Khyber Agency limestone lower seam marble Mergui series metamorphism Middlemiss miles minerals moraine north-west North-West Frontier Province Nummulitic objective sand occur Oreinus outcrops P. L. Renewal Panjal Petroleum Plate Plateau polishing production Punjab pyrite quartz quartzites range Rhacopteris river rocks Sahni sandstones schistose Schizothorax sections shales Shali Shan sheet Siju Sivapithecus Siwaliks snout South Waziristan south-west species specimens sphalerite strata Surv Survey of India syncline Tarako Tertiary tetrahedrite thick tons valued Tura Upper valley volcanic Wadia