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 7
... places , though not in the area now surveyed . The possibility , however , cannot be ruled out that these dykes belong to more than one phase of igneous activity , while some may turn out to be lava flows . Auden ( 1933 ) , too ...
... places , though not in the area now surveyed . The possibility , however , cannot be ruled out that these dykes belong to more than one phase of igneous activity , while some may turn out to be lava flows . Auden ( 1933 ) , too ...
Page 17
... places , distinctly biohermal , and in the bed of the Hathkhojwa nala , north - west of Chandni , there is an excellently exposed platform preserving a rich colony of these , overlain by a shale bed . Some of the bioherms continue into ...
... places , distinctly biohermal , and in the bed of the Hathkhojwa nala , north - west of Chandni , there is an excellently exposed platform preserving a rich colony of these , overlain by a shale bed . Some of the bioherms continue into ...
Page 58
... places . The medium and fine - grained quartzites are being extensively quarried along the dip slopes of the ranges ... places . Sand Blown sand forms a thick deposit over a large area including the Jaipur valley . At places in the ...
... places . The medium and fine - grained quartzites are being extensively quarried along the dip slopes of the ranges ... places . Sand Blown sand forms a thick deposit over a large area including the Jaipur valley . At places in the ...
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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Common terms and phrases
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