Records of the Geological Survey of India, Volume 94The Survey, 1959 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
From inside the book
Results 1-3 of 13
Page 212
... Olivine - free Coarse Fine Doleritic dykes Olivine - bearing Basaltic flowE Coarse Olivine - free and Olivine - bearing Basalts . Leuctie ( ? ) - bearing types Oligoclase basalts Quartz basalts Amygdaloidal or geodic types Biotite and ...
... Olivine - free Coarse Fine Doleritic dykes Olivine - bearing Basaltic flowE Coarse Olivine - free and Olivine - bearing Basalts . Leuctie ( ? ) - bearing types Oligoclase basalts Quartz basalts Amygdaloidal or geodic types Biotite and ...
Page 216
... Olivine - free and olivine - bearing types occur both as fine and coarse- grained types . In many cases , the dolerites are of merocrystalline texture , usually carrying some amount of interstitial glass , devitrified to pale green ...
... Olivine - free and olivine - bearing types occur both as fine and coarse- grained types . In many cases , the dolerites are of merocrystalline texture , usually carrying some amount of interstitial glass , devitrified to pale green ...
Page 306
... olivine bars alternating with interstitial glass . Those bars give place abruptly to a granular aggregate of olivine which may have been derived by the breaking up of these bars . Composite or polysomatic chondrules are composed of ...
... olivine bars alternating with interstitial glass . Those bars give place abruptly to a granular aggregate of olivine which may have been derived by the breaking up of these bars . Composite or polysomatic chondrules are composed of ...
Other editions - View all
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