Records of the Geological Survey of India, Volume 134, Part 3Geological Survey of India, 1999 - 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 116
... structure to route extra discharge in case there is a sudden shut down in the power- house . To avoid operation hazard , a spillway of this type is generally constructed adjacent to the forebay . Considering the slope stability ...
... structure to route extra discharge in case there is a sudden shut down in the power- house . To avoid operation hazard , a spillway of this type is generally constructed adjacent to the forebay . Considering the slope stability ...
Page 124
... structures . The Project envisages construction of an intake structure across the Chakum Chu river , a water conductor system on the left bank of the said river and a surface power - house at the confluence of Chakum Chu and Teesta ...
... structures . The Project envisages construction of an intake structure across the Chakum Chu river , a water conductor system on the left bank of the said river and a surface power - house at the confluence of Chakum Chu and Teesta ...
Page 163
... structure on fresh rock with necessary modification of the design , such as providing gates or to locate the entire structure further towards the left , which would involve huge rock - cutting_of the left abutment hill . A 138m long ...
... structure on fresh rock with necessary modification of the design , such as providing gates or to locate the entire structure further towards the left , which would involve huge rock - cutting_of the left abutment hill . A 138m long ...
Contents
HEADQUARTERS Page | 1 |
Petrology Division | 7 |
Palynostratigraphy of the Gondwana sediments in the Brahmani and Birbhum coalfield | 13 |
Copyright | |
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alluvium amphibolite anomaly antiform axial bands basemetal basin bauxite beach bed rock belt Bihar biotite block BOLANGIR DISTRICT boreholes carried charnockite chromite coarse grained Code construction core samples covered Deogarh deposits depth DISTRICT drilled earth dam eastern Engineering Geology Engineering Geology Division excavated exposed fault field season fold foliation formation fracture gabbro garnet garnetiferous geochemical sampling GEOLOGICAL MAP Geology Division Opn geophysical GEOTECHNICAL INVESTIGATION gneiss Gondwana grade granite granite gneiss granitoids grey identified indicated intersected iron Jharkhand khondalite laminated landslide laterite lithounits located manganese mica schist mineralisation minerals nala occurs Orissa pegmatite phyllite Project Engineering Geology Purulia pyrite quartz quartz veins quartzite regional river sandstone scale schist sector shale shear zone Sikkim Singhbhum slope soil spillway sq.km stream sediment sampling strike length structure Super Group supracrustal surface survey synforms thickness toposheet trench trending ultramafic volcanics WEST BENGAL WEST SINGHBHUM