Records of the Geological Survey of India, Volume 110Geological Survey 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 19
... basic volcanics now mostly found as hornblende schists , is intruded by serpentinites and Older Gneiss of 2.9 x 199 years age . The Bulawayan , which includes all larger gold belts of the country , is described as a monotonous ...
... basic volcanics now mostly found as hornblende schists , is intruded by serpentinites and Older Gneiss of 2.9 x 199 years age . The Bulawayan , which includes all larger gold belts of the country , is described as a monotonous ...
Page 71
... basic volcanic rocks ( of the Dhanjori Group ) and that the ores were volcanogenic - hydrothermal in origin . This ... basic schists , which he interprets as volcanogenic , in preference to the felspathic schists . Accordingly , he ...
... basic volcanic rocks ( of the Dhanjori Group ) and that the ores were volcanogenic - hydrothermal in origin . This ... basic schists , which he interprets as volcanogenic , in preference to the felspathic schists . Accordingly , he ...
Page 104
... basic bands being tectonically derived from earlier dykes - needs to be borne in mind ( Bridgwater et al , 1973 ) ... basic lavas and epidiorites is overdue . Recent advances in basalt petrology ( Engel et al , 1965 ) make it APPENDIX I ...
... basic bands being tectonically derived from earlier dykes - needs to be borne in mind ( Bridgwater et al , 1973 ) ... basic lavas and epidiorites is overdue . Recent advances in basalt petrology ( Engel et al , 1965 ) make it APPENDIX I ...
Contents
InĂ¥r | 1 |
Recent advances in our knowledge of the Pakhal Supergroup with | 39 |
Precambrian geology of eastern India between the Ganga and | 60 |
Copyright | |
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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 Dolerite dolomite Dunn Eastern epidiorites fauna fold formations fossils Gangpur garnet Geol Soc Ind Geol Surv Ind Geological Survey geologists glauconite gneisses Godavari valley Gondwana grade 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