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 222
... occurring in the Kaliana area have been studied in detail ( pl . 6 ) . Here they occur in greater frequency in the south - eastern and south - western corners . Dunes in Rajasthan have been classified into three types such as ( 1 ) ...
... occurring in the Kaliana area have been studied in detail ( pl . 6 ) . Here they occur in greater frequency in the south - eastern and south - western corners . Dunes in Rajasthan have been classified into three types such as ( 1 ) ...
Page 226
... occur in almost equal proportions and the grains have been counted together in one group . Tourmaline . - Tourmaline occurs as prismatic grains , or as irregularly fractured sub - angular pieces . Pleochroism is marked in most of the ...
... occur in almost equal proportions and the grains have been counted together in one group . Tourmaline . - Tourmaline occurs as prismatic grains , or as irregularly fractured sub - angular pieces . Pleochroism is marked in most of the ...
Page 306
... occur in between the larger crystals . Granular chondrules are generally composed of granular aggregates of olivine and enstatite . The silicate minerals present are olivine , enstatite , hypersthene , and plagioclase felspar . Olivine ...
... occur in between the larger crystals . Granular chondrules are generally composed of granular aggregates of olivine and enstatite . The silicate minerals present are olivine , enstatite , hypersthene , and plagioclase felspar . Olivine ...
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Common terms and phrases
Ajanta Caves amphibole amphibole bearing quartzites amygdaloidal assemblage Balasore Balasore coast basalts beds biotite calc-silicate rocks calcite cent chambers chondrules Coarse colour convolute laminations Cretaceous crystals Deccan Traps 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 Gir forest grade grains granites heavy mineral hematite hills hornblende ilmenite intergrowth kilometres kyanite length Lenticulina limestone magnetite manganese manganese content manganiferous khondalite Marginulina massive trap meta-sediments metamorphism meteorite metres metres long metres wide nala Nishkhal north-west occur old dunes olivine opaques Orissa outcrop phenocrysts plagioclase porphyritic porphyritic trap pyroxenes quartz quartzites Rajasthan Reuss ridge rutile samples sand dunes Sastry schistosity sediments shales siliceous sillimanite Soft vesicular species Subarnarekha river Surv sutures thickness thin trend Trichinopoly Utatur stage veins vesicles vesicular trap width zircon