Records of the Geological Survey of India, Volume 85Geological Survey of India, 1954 - 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 37
... Disang Series . - These comprise mainly shales with thin , hard sandstones ; the beds frequently show undulatory dips . The major feature of disturbance in the area is the Half- long - Disang thrust which has brought the Disangs , the ...
... Disang Series . - These comprise mainly shales with thin , hard sandstones ; the beds frequently show undulatory dips . The major feature of disturbance in the area is the Half- long - Disang thrust which has brought the Disangs , the ...
Page 66
... Disang series near Tamlu ( 26 ° 30 ′ : 94 ° 41 ′ ) , Changtongia ( 26 ° 32 ' : 94 ° 41 ′ ) and also in similar rocks of the Tipam series near Yachang ( 26 ° 41 ' : 94 ° 32 ' ) and in some other places in the Naga Hills district ...
... Disang series near Tamlu ( 26 ° 30 ′ : 94 ° 41 ′ ) , Changtongia ( 26 ° 32 ' : 94 ° 41 ′ ) and also in similar rocks of the Tipam series near Yachang ( 26 ° 41 ' : 94 ° 32 ' ) and in some other places in the Naga Hills district ...
Page 80
... Disang shales and sandstones about two miles due south of Changtongia ( 26 ° 32 ′ 30 " : 94 ° 41 ' ) on the left bank of the Dikhu river in the Naga Hills . Seepages of oil and also oil stains on the surface of the Barail sandstones ...
... Disang shales and sandstones about two miles due south of Changtongia ( 26 ° 32 ′ 30 " : 94 ° 41 ' ) on the left bank of the Dikhu river in the Naga Hills . Seepages of oil and also oil stains on the surface of the Barail sandstones ...
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38th Indian Sci Ajmer-Merwara alluvium Assam Assistant Geologist bands Belgaum Bihar Bombay Calcutta cent charnockites clay coal coalfields Congr copper Cuddapah days with effect Deccan trap Delhi deposits depth Dharwar Dhenkanal district district dolerite dolomite drilling dykes east examined exported feet G. W. Division Geol geological mapping Geological Survey geophysical gneisses Gondwana grade granite ground-water hill India Indian Miner industry investigation Iron-ore irrigation Kaladgi Keonjhar Kurnool Kurnool district Kutch laterite limestone M. S. Krishnan Madhya Pradesh Madras Magnesite manganese manganese-ore Mehta Messrs Metal Mkt mica million tons mines Mysore nala November occur Orissa output pegmatites phyllites pits Proc production quantity quarried quartz quartzites Rajasthan reported Returned to Circle Returned to headquarters river rocks samples sand sandstones Saurashtra schists shales sheet 73 Singhbhum square miles steatite Survey of India taluk thick tons valued veins village Vindhya Pradesh