Records of the Geological Survey of India, Volume 96Geological Survey of India, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 140
... deposits , and a later , centrally outcropping chrome - poor orthopyroxenite , marginally altered into a talc - tremolite - serpentine rock . The two suites are consanguinous . Chromite deposits in this field are early magmatic , and ...
... deposits , and a later , centrally outcropping chrome - poor orthopyroxenite , marginally altered into a talc - tremolite - serpentine rock . The two suites are consanguinous . Chromite deposits in this field are early magmatic , and ...
Page 157
... deposits The Sukinda chromite deposits are early magmatic in nature , as indicated by the following evidences : ( i ) Ore mineragraphic studies have shown that within chromite deposits , chromite was the earliest mineral to crystallise ...
... deposits The Sukinda chromite deposits are early magmatic in nature , as indicated by the following evidences : ( i ) Ore mineragraphic studies have shown that within chromite deposits , chromite was the earliest mineral to crystallise ...
Page 163
... deposits lenticular to tabular and cut up by faults . Chromite sheets are folded at places . 4 Chromite earlier than serpentine . Chromite deposits stratified and are traceable for long distances . The ultrabasic com- plex is folded ...
... deposits lenticular to tabular and cut up by faults . Chromite sheets are folded at places . 4 Chromite earlier than serpentine . Chromite deposits stratified and are traceable for long distances . The ultrabasic com- plex is folded ...
Contents
Geology of the Vindhyan system in the Eastern part of | 1 |
Some Geological factors influencing the behaviour of | 42 |
5560 | 55 |
Copyright | |
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acid analyses Auden band basalt bauxite beds Bilaspur bodies boulders breccia brown carbonaceous chemical chert chrome-rich suite chromite chromite deposits clay colour composition concentration conglomerate crystallisation crystals district dolerite dumortierite east epidote exposed faults felspar fertilisers fine-grained flows folded formation fossils friable garnet Geol Geological Survey Ghumarwin glacier grains granite grey Haritalyangar hill horizon igneous ilmenite indicated iron Konal Kosi laterite layers limestone limonitised Lower magma magnetite mapping margins material metres Middle Siwalik minerals multiple dykes multiple intrusions Mussoorie nala nodules occur orthopyroxenite overlying Oxide P₂O pebbles pelitic phosphate phosphorus phyllites plagioclase porcellanites Pradesh present psammitic pumicite quartz quartzites river rock phosphate samples sandstones scarp sediments seen shales silica silicified Siwalik Siwalik rocks snout soil structure Sukinda Surv Survey of India syncline TABLE Tadpatri thick thin tourmaline ultrabasic ultrabasic rocks unconformity Upper valley veins Vempalle Vindhyan system volcanic