Records of the Geological Survey of India, Volume 101The Survey, 1971 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 71
... places porphyritic and " augen " type , as seen near the contact with the quartzite - shale unit of the Garhwal group . Basic rocks occur as sills in the quartzite , shale and sandstone unit ( Garhwal group ) and at places intrusions of ...
... places porphyritic and " augen " type , as seen near the contact with the quartzite - shale unit of the Garhwal group . Basic rocks occur as sills in the quartzite , shale and sandstone unit ( Garhwal group ) and at places intrusions of ...
Page 132
... place to place and at some places the aquifers have either become lenticular or have merged together . The groundwater in these aquifers occurs under artesian condition . The water is suitable for irrigation purposes . The total ...
... place to place and at some places the aquifers have either become lenticular or have merged together . The groundwater in these aquifers occurs under artesian condition . The water is suitable for irrigation purposes . The total ...
Page 207
... place 10 km . north of it has been inten- sely affected by a number of slides , creeps and subsidences . Among these , at a place 66.3 km . from Dimapur , a major debris avalanche with earthflow has affected the road for a length of 183 ...
... place 10 km . north of it has been inten- sely affected by a number of slides , creeps and subsidences . Among these , at a place 66.3 km . from Dimapur , a major debris avalanche with earthflow has affected the road for a length of 183 ...
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Common terms and phrases
alignment alluvium aquifers Asstt bands Banerjee Bihar boreholes carried charnockites Chatterjee Chowdhury Circle clay coal coalfield comprising copper covered Dam Project Delhi deposits depth dipping district Division dolomite drill holes Dutta electrical logging examined excavation exploratory drilling fault formation fossils found to occur geochemical geohydrological geological mapping Geologist Jr Geophysical Ghosh gneisses Gondwanas grade granite granite-gneiss groundwater grouting Hazaribagh district Headquarters Himachal Pradesh Hydel indicated investigations irrigation Jammu Kashmir Laboratory left abutment limestone located magnetite million tonnes mineralisation minerals nala officers Orissa pegmatites phosphorite phyllites power house pyrite quartz quartz-veins quartzites Rajasthan Raniganj recommended Region reservoir river rock-types rocks sand sandstones Sarvashri scale schist seams shales Shalis Sharma shear sheet Shri Singh Sinha slates slopes spillway Srivastava strike length studies sulphide Superintending Geologist-in-Charge thickness topo-sheet tubewells tunnel underlain upto Uttar Pradesh varying veins West Bengal wolframite zone