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 9
Page 261
... rutile , ilmenite , magnetite and hematite . Ilmenite was deposited earliest ; at a late stage of its deposition , rutile started separating and continued to crystallize after ilmenite stop- ped . Columbium , as a trace element , has ...
... rutile , ilmenite , magnetite and hematite . Ilmenite was deposited earliest ; at a late stage of its deposition , rutile started separating and continued to crystallize after ilmenite stop- ped . Columbium , as a trace element , has ...
Page 262
... rutile grains , the contact of the minerals being sharp . In other sections rutile is interfingered with ilmenite ; similar fingers in places , are connected with grains of rutile outside the ilmenite . A few grains of rutile have ...
... rutile grains , the contact of the minerals being sharp . In other sections rutile is interfingered with ilmenite ; similar fingers in places , are connected with grains of rutile outside the ilmenite . A few grains of rutile have ...
Page 264
... rutile - ilmenite ore were analysed to determine their trace ele- ment content . The result obtained has been shown ... rutile ore . Analyst : Dr. B. Das Sharma . 2. Ilmenite , separated from ilmenite - magnetite ore . Analyst : Dr. B ...
... rutile - ilmenite ore were analysed to determine their trace ele- ment content . The result obtained has been shown ... rutile ore . Analyst : Dr. B. Das Sharma . 2. Ilmenite , separated from ilmenite - magnetite ore . Analyst : Dr. B ...
Contents
GEOLOGICAL SURVEY OF INDIA | 190 |
STRUCTURE | 200 |
SUMMARY AND CONCLUSIONS | 209 |
9 other sections not shown
Other editions - View all
Common terms and phrases
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