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 . and yet it lies 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 , in ...
... stage . and yet it lies 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 , in ...
Page 77
... stage Dhokpathan stage Middle Siwaliks Nagri stage Lower Siwaliks Nahan stage Variegated clays and sandstone with conglomerates . Hard brown sandstones , clays and con- glomerates . Brown sandstones , orange to pink clays and shales ...
... stage Dhokpathan stage Middle Siwaliks Nagri stage Lower Siwaliks Nahan stage Variegated clays and sandstone with conglomerates . Hard brown sandstones , clays and con- glomerates . Brown sandstones , orange to pink clays and shales ...
Page 79
... stage Tatrot stage Dhokpathan 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 . Nahans ( Sutlej ...
... stage Tatrot stage Dhokpathan 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 . Nahans ( Sutlej ...
Contents
Son Valley in Mirzapur district U P by F Ahmad | 1 |
Some Geological factors influencing the behaviour of | 42 |
The Snout of the Machoi Glacier Kashmir by | 51 |
Copyright | |
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acid actinolite analyses Auden basalt bauxite beds Bilaspur boulders breccia brown cent by weight chemical chert chrome-rich suite chromite chromite deposits clay colour composition concentration conglomerate crystallisation crystals district dolerite dumortierite east epidote exposed faults felspar fine-grained flows folded formation formed fossils fraction friable garnet Geol Geological Survey Ghumarwin glacier grains granite grey Haritalyangar hill horizon igneous ilmenite indicated Konal Kosi laterite layers limestone Lower magma magnetite mapping material metres Middle Siwalik minerals multiple dykes multiple intrusions Mussoorie occur orthopyroxenite overlying Oxide P₂O pebbles pelitic phosphate phosphorus phyllites plagioclase porcellanites Pradesh present 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 types ultrabasic ultrabasic rocks unconformity Upper valley veins Vempalle Vindhyan system volcanic wall rocks zone