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 21
... sediments of the Upper and the Middle Siwaliks represent rapid rate of sedimentation along flood plains or basins and its large thickness suggest that the area of deposition was sinking in pace with the deposition . It is also ...
... sediments of the Upper and the Middle Siwaliks represent rapid rate of sedimentation along flood plains or basins and its large thickness suggest that the area of deposition was sinking in pace with the deposition . It is also ...
Page 45
... sedimentation . Apparently the maximum deposition of sediments took place in most sagged part of the resultant basin and the thickness gradually decreased towards the periphery . Gee ( 1932 , p.107 ) and Ahmad ( 1966 ) assign the age of ...
... sedimentation . Apparently the maximum deposition of sediments took place in most sagged part of the resultant basin and the thickness gradually decreased towards the periphery . Gee ( 1932 , p.107 ) and Ahmad ( 1966 ) assign the age of ...
Page 168
... sediments . The decaying organic matter tends to exhaust the free oxygen and to rob some from ferric compounds reducing them to ferrous stage , which accounts for the green tinge of the sediments . Upper Panchet sediments The green ...
... sediments . The decaying organic matter tends to exhaust the free oxygen and to rob some from ferric compounds reducing them to ferrous stage , which accounts for the green tinge of the sediments . Upper Panchet sediments The green ...
Contents
VOLUME 99 PART | 1 |
Observations on the Siwalik System of India | 17 |
Microflora of the Nari Series of Kutch | 27 |
Copyright | |
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assemblage bands Barakar Barren Measures basin beds biotite boulder carbonaceous cells Chinji chlorite coal seams coarse Collenia colour conglomerate Conophyton Daling series Damuda Darjeeling Darjeeling gneiss deposition developed Dhokpathan dolerite dykes Eocene epidote facies faults fauna felspar ferruginous folds foliation foraminifera formation forms fossil G.S.I. Type Geol GEOLOGICAL SURVEY Ghanpur area Giridih glacier gneisses Gondwana grained granites grey groundwater Haritalyangar Hipparion horizon INDIA Records indicate Jour Kaphni Karanpura lamination lamprophyres lenses limestone lithological Lower Gondwana Makrera metamorphism microns migmatites mineral Miocene moraine Nagri occur olivine overlying Panchet pebbly peridotite perithallus plagioclase planes Plate Pliocene quartz quartzites Raniganj Raniganj coalfield reservoir river rocks sandstone Sastry schist sections sediments shales siltstone Siwalik Siwalik system slates species spores stage stratigraphic stromatolites structures Surv SURVEY OF INDIA Talchir Tatrot thick thrust tourmaline upto Uttattur group veins vitrinites water table