Records of the Geological Survey of India, Volume 110The Survey, 1978 - Earthquakes Includes the Annual report of the Geological Survey of India, 1867- |
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Page 67
... channel , the spill channel crossing and the Ladwan nala aqueduct . In the waste weir foundation and in the spill channel and spill channel crossing sections , fresh dense basalt is present below 0.5-4.5 m ( R.L. 439.715-445 m ) depth ...
... channel , the spill channel crossing and the Ladwan nala aqueduct . In the waste weir foundation and in the spill channel and spill channel crossing sections , fresh dense basalt is present below 0.5-4.5 m ( R.L. 439.715-445 m ) depth ...
Page 128
... channel , and mapped 0.555 sq km of the power channel slide area on 1 : 5000 scale . Geological mapping inside the tunnel revealed presence of highly sheared Disang shales in face 7 and terrace sediments ( mostly gravel bed ) in faces 2 ...
... channel , and mapped 0.555 sq km of the power channel slide area on 1 : 5000 scale . Geological mapping inside the tunnel revealed presence of highly sheared Disang shales in face 7 and terrace sediments ( mostly gravel bed ) in faces 2 ...
Page 216
... channel bar . It is about 2 km in length and 0.5 km in width and it has been dissected by an artificial east - west channel for the short cut ferry route between Bansberia ( 22 ° 52 ′ : 88 ° 24 ′ ) and Halisahar . The exposed section in ...
... channel bar . It is about 2 km in length and 0.5 km in width and it has been dissected by an artificial east - west channel for the short cut ferry route between Bansberia ( 22 ° 52 ′ : 88 ° 24 ′ ) and Halisahar . The exposed section in ...
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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