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 215
... flows or the average thickness of each flow . About 14.5 km . south of Chotila ( 161 km . to the N. N. E. of this area ) Fedden found in a scarp about 97.5 metres high , at least eight superimposed flows , giving an average of 12-2 ...
... flows or the average thickness of each flow . About 14.5 km . south of Chotila ( 161 km . to the N. N. E. of this area ) Fedden found in a scarp about 97.5 metres high , at least eight superimposed flows , giving an average of 12-2 ...
Page 218
... flows are either horizontal or nearly so ; to the east of it , the same flows show a distinct and perceptible dip , usually at low angles ( 5 ° to 12 ° ) towards south - east or S.S.E. Occasionally , higher amounts of dip may be noticed ...
... flows are either horizontal or nearly so ; to the east of it , the same flows show a distinct and perceptible dip , usually at low angles ( 5 ° to 12 ° ) towards south - east or S.S.E. Occasionally , higher amounts of dip may be noticed ...
Page 271
... flow . Presence of joints . - As there is less cohesion at the junction of two flows , joints tend to develop ; these are similar to the bedding joints of sedimentary rocks . In the Ajanta Caves these joints are pronounced due to the ...
... flow . Presence of joints . - As there is less cohesion at the junction of two flows , joints tend to develop ; these are similar to the bedding joints of sedimentary rocks . In the Ajanta Caves these joints are pronounced due to the ...
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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