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 43
... marked by well aligned , isolated hillocks in the Archaean terrain , and in the Gond- wanas they are marked by the zones of crushing , displacement and steepen- ing of dips . Often seepage of water indicates the presence of faults ...
... marked by well aligned , isolated hillocks in the Archaean terrain , and in the Gond- wanas they are marked by the zones of crushing , displacement and steepen- ing of dips . Often seepage of water indicates the presence of faults ...
Page 53
... marked by marine transgression . The volcanic cycle soon resum- ed in the northern and western parts and a thick succession of lava flows was piled up by the Triassic when volcanicity ceased . The source of these eruptions is inferred ...
... marked by marine transgression . The volcanic cycle soon resum- ed in the northern and western parts and a thick succession of lava flows was piled up by the Triassic when volcanicity ceased . The source of these eruptions is inferred ...
Page 113
... marked change of facies of the basal unit is noted in the Barren Measures of Badam and Pakri Barwadih area , in the north - eastern periphery of the basin . In this area , the lower unit forms a complex association of ripple laminated ...
... marked change of facies of the basal unit is noted in the Barren Measures of Badam and Pakri Barwadih area , in the north - eastern periphery of the basin . In this area , the lower unit forms a complex association of ripple laminated ...
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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Common terms and phrases
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