Records of the Geological Survey of India, Volume 110, Part 2government of India., 1975 - Earthquakes Vols. 1- include Report of the Geological Survey, 1867- ; v. 32- include Review of the mineral production of India, 1898/1903- ; v. 75 consists of Professional papers, no. 1-16; v. 76 consists of Bulletins of economic minerals. |
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Page 64
... shear zone . According to Sarkar and Saha , the " Iron Ore Group " is characterised by deformation on NNE - SSW trending axes , imprinted by an older orogenic cycle ( Sarkar and Saha , 1963 ) . As the shear zone is approached , fold ...
... shear zone . According to Sarkar and Saha , the " Iron Ore Group " is characterised by deformation on NNE - SSW trending axes , imprinted by an older orogenic cycle ( Sarkar and Saha , 1963 ) . As the shear zone is approached , fold ...
Page 66
... Shear Zone : The Shear Zone was interpreted as the remnant of the overturned southern limb of the geanticline . This is basically an Alpine model of overthrust - recumbent fold tectonics . If the overthrust model is applicable ...
... Shear Zone : The Shear Zone was interpreted as the remnant of the overturned southern limb of the geanticline . This is basically an Alpine model of overthrust - recumbent fold tectonics . If the overthrust model is applicable ...
Page 68
... shear zone no clear cut structural hiatus is recognisable between different stratigraphic horizons . Mukhopadhyay , Ghosh and Bhattacharyya ( 1974 ) emphasized this point . According to them the downdip lineation formerly interpreted as ...
... shear zone no clear cut structural hiatus is recognisable between different stratigraphic horizons . Mukhopadhyay , Ghosh and Bhattacharyya ( 1974 ) emphasized this point . According to them the downdip lineation formerly interpreted as ...
Contents
Geol | 1 |
Recent advances in our knowledge of the Pakhal Supergroup with | 39 |
Precambrian geology of eastern India between the Ganga and | 60 |
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amphibolite anorthosite Archaean arkose assemblage Banerjee basal basin beds belt Bihar charnockites Chatterjee Chhotanagpur clay conglomerate correlation Cuddapah Dalma deformation Deolond deposits Dhanjori district dolomite Dunn Eastern fauna fold formations fossils Gangpur garnet Geol Cong Geol Soc Ind Geol Surv Ind Geological Survey geologists glauconite gneisses Godavari valley Gondwana Govindgarh granite granite gneiss granulite facies heavy mineral Himalayas Hooghly Ind Miner India Indian shield Int Geol intrusive Iron Ore Group Iyengar Kaimur Kashmir lavas limestone lithological Mallampalli Mallik marine Mem Geol metamorphic Mulug Noamundi occur offshore Orissa outcrop Pakhal Pal Ind palaeontology phyllites Plate Porcellanite Pradesh Precambrian Precambrian rocks Proc Proterozoic quartz quartzite Rec Geol Surv region Rewa rift samples sand Sandstone Sarkar and Saha Sastry schists sedimentary sediments sequence Shale shear zone Singhbhum Singhbhum granite stratigraphic structures studies suggested Sullavai Survey of India tectonic thickness ultramafic unconformity Vindhyan younger