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 110
... bank slopes of Rangpo Chu . The river cuts across phyllite and the dip of the beds are unfavourable in terms of road stability . Right bank toe cutting by Rangpo Chu appears to be responsible for the slide in the area . Any disturbance ...
... bank slopes of Rangpo Chu . The river cuts across phyllite and the dip of the beds are unfavourable in terms of road stability . Right bank toe cutting by Rangpo Chu appears to be responsible for the slide in the area . Any disturbance ...
Page 121
... bank and a chute spillway on the left bank for storage of drinking water . A total of 84m of drill cores from seven holes were logged , besides monitoring of permeability in one hole . The sequence of rocks at the site comprises of ...
... bank and a chute spillway on the left bank for storage of drinking water . A total of 84m of drill cores from seven holes were logged , besides monitoring of permeability in one hole . The sequence of rocks at the site comprises of ...
Page 123
... bank of Lachen river . As rock was not available upto a depth of 40m . at this site , an underground power - house ... bank is steep and rocky , whereas on the left bank up to 10 m.rock is exposed , above which slope wash material ...
... bank of Lachen river . As rock was not available upto a depth of 40m . at this site , an underground power - house ... bank is steep and rocky , whereas on the left bank up to 10 m.rock is exposed , above which slope wash material ...
Contents
HEADQUARTERS Page | 1 |
Petrology Division | 7 |
Palynostratigraphy of the Gondwana sediments in the Brahmani and Birbhum coalfield | 13 |
Copyright | |
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Common terms and phrases
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