Records of the Geological Survey of India, Volume 101The Survey, 1966 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 96
... sandstones here are interbedded with a 10 m . thick shale layer . Modified Adwa Dam alignment located further downstream was recommended . Boulder bed extends from the left bank of the Adwa river to a length of more than 1,600 m ...
... sandstones here are interbedded with a 10 m . thick shale layer . Modified Adwa Dam alignment located further downstream was recommended . Boulder bed extends from the left bank of the Adwa river to a length of more than 1,600 m ...
Page 168
... sandstones with thin and impersistent coal bands , carbonaceous shales , sometimes pyritous , and variegated ... sandstones in the upper part . The Kopili stage gradually passes over to medium to coarse- grained , hard and compact , grey ...
... sandstones with thin and impersistent coal bands , carbonaceous shales , sometimes pyritous , and variegated ... sandstones in the upper part . The Kopili stage gradually passes over to medium to coarse- grained , hard and compact , grey ...
Page 170
... sandstones . They are conformably overlain by shales , sandy shales , alternations of fine lamellae of grey sandy shales and brown sands of the Boka Bil stage . The Boka Bil passes over gradually into the Tipams and the junction between ...
... sandstones . They are conformably overlain by shales , sandy shales , alternations of fine lamellae of grey sandy shales and brown sands of the Boka Bil stage . The Boka Bil passes over gradually into the Tipams and the junction between ...
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Common terms and phrases
abutment alignment alluvium Andhra Pradesh aquifers Archaean Asstt bands Banerjee Bihar block boreholes carried chalcopyrite charnockites Chowdhury Circle clay coal coalfield collected comprising copper covered Delhi deposits depth dips district Division dolerite dolomite drill holes examined exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss graphite groundwater grouting Headquarters Himachal Pradesh Hydel India indicated investigations irrigation Jammu Kashmir Laboratory limestone located logging metre million tonnes mineralised zone minerals nala officers Orissa pegmatites phosphorite phyllites pits power house Project pyrite quartz quartz-veins quartzites Rajasthan recommended Region river rock-types rocks samples sand sandstones Sarvashri scale schists seams shales shear Shri Singh Sinha spillway Srivastava strike length studies Superintending Geologist-in-Charge Survey taluks thickness topo sheets trending tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal