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 11
... stage . It is difficult to assess the thickness of the formation , for most of the area where it should have exposed is covered by alluvium . The Khurdan Hill itself exposes rock of the overlying Procellanite stage , and yet it lies in ...
... stage . It is difficult to assess the thickness of the formation , for most of the area where it should have exposed is covered by alluvium . The Khurdan Hill itself exposes rock of the overlying Procellanite stage , and yet it lies in ...
Page 77
... stage Tatrot stage ( Dhokpathan stage Nagri stage Nahan stage Variegated clays and sandstone with conglomerates . Hard brown sandstones , clays and con- glomerates . Brown sandstones , orange to pink clays and shales . Massive grey ...
... stage Tatrot stage ( Dhokpathan stage Nagri stage Nahan stage Variegated clays and sandstone with conglomerates . Hard brown sandstones , clays and con- glomerates . Brown sandstones , orange to pink clays and shales . Massive grey ...
Page 79
... stage Tatrot stage Dhokpathan stage Nagri stage Variegated clays , sandstones and conglo- merates . Hard brown sandstones , with clays . Brown sandstones , orange clays with subordinate shales . Massive grey sandstones and pink clays ...
... stage Tatrot stage Dhokpathan stage Nagri stage Variegated clays , sandstones and conglo- merates . Hard brown sandstones , with clays . Brown sandstones , orange clays with subordinate shales . Massive grey sandstones and pink clays ...
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