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 61
... Iron ore series of Dunn north of the copper belt thrust ) . The Singhbhum Shear Zone ( copper belt thrust ) with widespread minera- lisation and synkinematic migmatitic granites . Metamorphosed rocks of the Iron Ore group of Sarkar and ...
... Iron ore series of Dunn north of the copper belt thrust ) . The Singhbhum Shear Zone ( copper belt thrust ) with widespread minera- lisation and synkinematic migmatitic granites . Metamorphosed rocks of the Iron Ore group of Sarkar and ...
Page 76
... iron - ore was known ( Spencer and Percival , 1952 ) . The bed of siderite raises the question of a possible co- existence between hematite and siderite in the depositional basin . Chemical equili- brium data ( Garrels and Christ , 1965 ...
... iron - ore was known ( Spencer and Percival , 1952 ) . The bed of siderite raises the question of a possible co- existence between hematite and siderite in the depositional basin . Chemical equili- brium data ( Garrels and Christ , 1965 ...
Page 78
... Iron Ore Group . There however they are early kinematic , having participated in the deformation of the Iron Ore Group . More recently Banerjee ( 1972 ) described rutile from quartzite of Mahagiri near Sukinda ( 21 ° 02 ′ 85 ° 50 ...
... Iron Ore Group . There however they are early kinematic , having participated in the deformation of the Iron Ore Group . More recently Banerjee ( 1972 ) described rutile from quartzite of Mahagiri near Sukinda ( 21 ° 02 ′ 85 ° 50 ...
Contents
Inår | 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