Records of the Geological Survey of India, Volume 110The Survey, 1978 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
From inside the book
Results 1-3 of 35
Page 84
... volcanic agglomerates and breccias were observed by Dunn ( 1929 , p 74 ) . From volcanic agglomerates with bombs upto 12 inches across , there are all variations down to normal epidiorites . Dunn considered , and rejected , the ...
... volcanic agglomerates and breccias were observed by Dunn ( 1929 , p 74 ) . From volcanic agglomerates with bombs upto 12 inches across , there are all variations down to normal epidiorites . Dunn considered , and rejected , the ...
Page 199
... volcanic rocks as ' Green Stones ' and slates . Since the time of Lydekker ( op cit ) the Zaskar valley remained Terra incognita for a long period . The work of the present authors is the first to define individual rock For- mations and ...
... volcanic rocks as ' Green Stones ' and slates . Since the time of Lydekker ( op cit ) the Zaskar valley remained Terra incognita for a long period . The work of the present authors is the first to define individual rock For- mations and ...
Page 200
... volcanic episodes viz , Panjal and Dras . The Dras Volcanics are associated with Upper Cretaceous Flysch like sediments with basic and ultrabasic intrusives . This volcanic belt is confined to a major tectonic feature , namely the Indus ...
... volcanic episodes viz , Panjal and Dras . The Dras Volcanics are associated with Upper Cretaceous Flysch like sediments with basic and ultrabasic intrusives . This volcanic belt is confined to a major tectonic feature , namely the Indus ...
Other editions - View all
Common terms and phrases
amphibolite Andhra Pradesh anomaly anorthosite Archaean Asstt bands Banerjee basalt basemetal basin bauxite belt Bihar biotite boreholes Calcutta carried chalcopyrite charnockite clay coal conglomerate deposits depth dips district dolerite dolomite drilling dykes Eastern facies folds Formation fossils Gangpur geochemical Geol Surv Ind Geological Survey Geologist Jr Geology Division Geophysical geotechnical Ghosh gneiss Gondwana granite granite gneiss granulite Gupta Headquarters indicated intrusive investigated Kumar Laboratory laterite lava limestone line km Madhya Pradesh magnetite Mallampalli mapped metamorphism mineral mineralisation Mulug Murthy nala occur Orissa Pakhal pegmatite phyllite Precambrian Project pyrite quartz veins quartzite Rajasthan Rec Geol Surv region river S/Shri samples sand sandstone Sarkar scale schist seams sedimentary sediments sequence shale shear zone Shri Singh Singhbhum granite Sinha sq km sq km area Srivastava stratigraphic structures studies Sullavai Supergroup Survey of India tectonic thick traverse trending tunnel upto valley Vindhyan volcanic West Bengal