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 1
... shield areas of the earth . Emphasis has been laid on the geological evolution of the Indian shield . The uniqueness of the Indian shield has been brought out followed by geochronology , geology with minerals and structures . The ...
... shield areas of the earth . Emphasis has been laid on the geological evolution of the Indian shield . The uniqueness of the Indian shield has been brought out followed by geochronology , geology with minerals and structures . The ...
Page 2
... shield in its relation to the Himalayas were of interest in the development of early concepts of seismology , isostasy , mountain building , etc. However , our present studies need re - orientation in a global perspective to face the ...
... shield in its relation to the Himalayas were of interest in the development of early concepts of seismology , isostasy , mountain building , etc. However , our present studies need re - orientation in a global perspective to face the ...
Page 25
Geological Survey of India. Precambrian Orogeny of the Canadian Shield In the Canadian shield two or more ages of mountain building may be observed in some regions . The basement rocks in the Timiskiaming subprov- ince have an age of ...
Geological Survey of India. Precambrian Orogeny of the Canadian Shield In the Canadian shield two or more ages of mountain building may be observed in some regions . The basement rocks in the Timiskiaming subprov- ince have an age of ...
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