Records of the Geological Survey of India, Volume 94The Survey, 1959 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 217
... thin sections , the rocks collected between Kharadhar and Khambha villages show a micropegma- titic texture , the groundmass being made up of thin laths of felspar and anhedral quartz . The felspars are usually altered to a zeolite ...
... thin sections , the rocks collected between Kharadhar and Khambha villages show a micropegma- titic texture , the groundmass being made up of thin laths of felspar and anhedral quartz . The felspars are usually altered to a zeolite ...
Page 249
... Thin veins and stringers of manganese - ore are also seen cutting across manganese - ore bands , manganiferous khondalite and lithomargic bands . Occurrence of manganese - ore bands within or close to fractured and brecciated rocks is a ...
... Thin veins and stringers of manganese - ore are also seen cutting across manganese - ore bands , manganiferous khondalite and lithomargic bands . Occurrence of manganese - ore bands within or close to fractured and brecciated rocks is a ...
Page 305
... thin veins suggesting remelting . A rotational movement of the meteorite is suggested apart from its directional movement , during its atmospheric flight . INTRODUCTION The Chainpur meteorite which fell at Chainpur ( 15 ° 51 ′ : 83 ° 29 ...
... thin veins suggesting remelting . A rotational movement of the meteorite is suggested apart from its directional movement , during its atmospheric flight . INTRODUCTION The Chainpur meteorite which fell at Chainpur ( 15 ° 51 ′ : 83 ° 29 ...
Contents
GEOLOGICAL SURVEY OF INDIA | 190 |
STRUCTURE | 200 |
SUMMARY AND CONCLUSIONS | 209 |
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amphibole amphibole bearing quartzites amphibolites amygdaloidal aperture Balasore banded magnetite-hematite quartzites basalts beds biotite calcite cent chambers chondrules colour convolute laminations Cretaceous Deccan Traps deposits dipping district dolerites dune sands dykes east enstatite felspar ferruginous Figured specimen flows folds foraminifera formations G.S.I. Type garnet Genus Geol Geological Geologist gneisses grade grains granites grey quartzites heavy mineral hematite hornblende ilmenite intergrowth Kalahandi kilometres kyanite length Lenticulina limestone magnetite manganese content manganese-ore manganiferous khondalite Marginulina massive trap meta-intrusives meta-sediments metamorphism metres metres long metres wide Nishkhal occur old dunes olivine opaques outcrop pebbles phenocrysts plagioclase porphyritic porphyritic trap pyroxenes quartz quartzites Reuss ridge rutile samples sand dunes schistosity sediments shales siliceous sillimanite Soft vesicular species Subarnarekha Subarnarekha river Survey of India sutures thickness thin trend Utatur stage veins vesicles vesicular trap white gritty quartzites width Yerabali zircon