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 186
... region , and ( ii ) Study of the sub - terranean brine of the Farrukhnagar - Sultanpur area , Gurgaon district , Punjab , by D. N. Sett 17 -- ( i ) Geohydrological Study of the Rise of the Water - table in the New Delhi area , by D. N. ...
... region , and ( ii ) Study of the sub - terranean brine of the Farrukhnagar - Sultanpur area , Gurgaon district , Punjab , by D. N. Sett 17 -- ( i ) Geohydrological Study of the Rise of the Water - table in the New Delhi area , by D. N. ...
Page 207
... regional metamorphism are not found . in these quartzites . 2. The interbedded banded magnetite - hematite quartzites in the amphibole bearing quartzites have magnetite as a chief iron- ore , which indicates higher grade of regional ...
... regional metamorphism are not found . in these quartzites . 2. The interbedded banded magnetite - hematite quartzites in the amphibole bearing quartzites have magnetite as a chief iron- ore , which indicates higher grade of regional ...
Page 248
... region , all these rocks have suffered the highest grade of regional metamorphism ( granulite facies ) and hear imprints of more than one orogenic cycle . MANGANESE - ORE DEPOSITS General Considerations Distribution . The manganese ...
... region , all these rocks have suffered the highest grade of regional metamorphism ( granulite facies ) and hear imprints of more than one orogenic cycle . MANGANESE - ORE DEPOSITS General Considerations Distribution . The manganese ...
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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