Records of the Geological Survey of India, Volume 99Geological Survey of India, 1972 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 19
... Middle Siwaliks as Lower Pliocene or P and the Lower Siwaliks as Middle Miocene or Tortonian in age Siwalik rocks have been given different names in different areas . the Siwalik system in the sub - Himalayan region , Piram Island and ...
... Middle Siwaliks as Lower Pliocene or P and the Lower Siwaliks as Middle Miocene or Tortonian in age Siwalik rocks have been given different names in different areas . the Siwalik system in the sub - Himalayan region , Piram Island and ...
Page 21
... Middle Siwaliks represent rapid sedimentation along flood plains or basins and its large thickness that the area of deposition was sinking in pace with the deposition also postulated that the basin of deposition was a continuous or fore ...
... Middle Siwaliks represent rapid sedimentation along flood plains or basins and its large thickness that the area of deposition was sinking in pace with the deposition also postulated that the basin of deposition was a continuous or fore ...
Page 86
... middle units combined . Such remarkable dominance of pebbly units in this section , even within the equivalents of middle unit , signify the exis- tence of a broad channel which was persistent in its position in space during the ...
... middle units combined . Such remarkable dominance of pebbly units in this section , even within the equivalents of middle unit , signify the exis- tence of a broad channel which was persistent in its position in space during the ...
Contents
VOLUME 99 PART | 2 |
Observations on the Siwalik System of India | 17 |
Microflora of the Nari Series of Kutch | 27 |
Copyright | |
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Common terms and phrases
Andaman assemblage bands Barren Measures basin beds biotite boulder carbonaceous cells Chinji chlorite coal seams coarse Collenia colour Conophyton Daling series Damuda Darjeeling Darjeeling gneiss deposition developed Dhokpathan dips dolerite Eocene epidote facies faults fauna felspar ferruginous folds foliation foraminifera formation forms fossil G.S.I. Type garnet Geol Geological Survey Ghanpur area Giridih glacier gneisses Gondwana grained granites greenish grey groundwater Hipparion horizon indicate Jour Kaphni lamination lamprophyres lenses limestone lithological Lower Makrera metamorphism mica-schist microns migmatites mineral Miocene moraine Nagri occur olivine outlier overlying Panchet pebbly peridotite perithallus Pinjor plagioclase planes Plate Pliocene pollen quartz quartzites Raniganj Raniganj coalfield recorded reservoir rocks saline samples sandstone Sastry schist sections sediments sequence shales siltstone Siwalik system species specimens stage stratigraphic stromatolites structure Surv Survey of India Talchir Tappan Tatrot tectonic thick thrust tourmaline upto Uttattur group valley veins vitrinites zone