Records of the Geological Survey of India, Volume 89Geological Survey of India, 1961 - Earthquakes |
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Page 48
... formations met with in the course of mapping are as follows : Recent . Sub - recent Post Cretaceous Alluvium ... formations include mostly biotite and muscovite- schists , chlorite - mica - schists , quartz - mica - schists and mica ...
... formations met with in the course of mapping are as follows : Recent . Sub - recent Post Cretaceous Alluvium ... formations include mostly biotite and muscovite- schists , chlorite - mica - schists , quartz - mica - schists and mica ...
Page 64
... formations . They are not found In the Kolhans and the aplitic granite . The Kolhan formations are exposed around Tamra ( 21 ° 59 ′ : 84 ° 47 ′ ) and Kuljhari . In the southern and western portions the unconformity between these rocks ...
... formations . They are not found In the Kolhans and the aplitic granite . The Kolhan formations are exposed around Tamra ( 21 ° 59 ′ : 84 ° 47 ′ ) and Kuljhari . In the southern and western portions the unconformity between these rocks ...
Page 371
... formations cover the major portion of the areas surveyed . These formations though ferruginous and cavernous are not strictly speaking true laterites , since they show in many places clear signs of lamination or foliation and further ...
... formations cover the major portion of the areas surveyed . These formations though ferruginous and cavernous are not strictly speaking true laterites , since they show in many places clear signs of lamination or foliation and further ...
Contents
OF | 1 |
MINERAL INVESTIGATIONS | 69 |
GEOPHYSICAL INVESTIGATIONS | 138 |
Copyright | |
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42nd Indian Sci abstract abutment alignment alluvium Andhra aquifers Archegosaurus B.Sc bands beds Bihar Bombay boreholes Calcutta Chatterjee clay coal coalfield colour Congr copper Deccan Trap deposits depth district district.-Mr Ditto dolerite drilling dykes East examined feet formations fossils G. S. I. Type Geol geological mapping Geological Survey Geologist Geophysical gneisses Gondwana granite groundwater Hazra hill Hyderabad India Indian Ceram Indian Miner industry investigated Krishnaswamy laterite lignite limestone located Lystrosaurus M. R. Sahni M.Sc Madhya Bharat Madhya Pradesh Madras Mineral Development Mines Mysore nala occur Orissa Panchet pegmatites phyllites Proc Project quarry quartz quartzites Rajasthan region ridge right bank river rocks samples sand sandstones schists seam Section shales specimen square miles Survey of India taluk thick tion topo-sheets tubewells Upper Uttar Pradesh Valley veins village Vindhya Vindhya Pradesh water supply zircon zone