Records of the Geological Survey of India, Volume 127, Part 3The Survey, 1994 - 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 160
... foundation rock in the riverbed spillway , whereas soft khondalites will constitute the foundation for the right flank spillway . The structural height of the river - bed spillway will vary from 17.60 m to 43.32 m whereas the right ...
... foundation rock in the riverbed spillway , whereas soft khondalites will constitute the foundation for the right flank spillway . The structural height of the river - bed spillway will vary from 17.60 m to 43.32 m whereas the right ...
Page 167
... Foundation rock contour was also prepared to facilitate the design of the spillway . It is found that the spillway hight will vary from 9.03 m to 15.77 m . The foundation rock of the spillway will comprise essentially of medium grained ...
... Foundation rock contour was also prepared to facilitate the design of the spillway . It is found that the spillway hight will vary from 9.03 m to 15.77 m . The foundation rock of the spillway will comprise essentially of medium grained ...
Page 173
... foundation . The entire foundation rests on boulder bed ( con- glomerate ) of Gondwana Supergroup , consisting of clasts of gneiss , schist , quartzite , metabasic rock , quartz vein , etc. , embedded in reddish to brownish arkosic ...
... foundation . The entire foundation rests on boulder bed ( con- glomerate ) of Gondwana Supergroup , consisting of clasts of gneiss , schist , quartzite , metabasic rock , quartz vein , etc. , embedded in reddish to brownish arkosic ...
Contents
BIHAR | 1 |
Chhotanagpur Gneiss | 8 |
Geological mapping and geochomical survey to the south | 15 |
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ABSTRACTS OF PROGRESS acid volcanic amphibolite Andaman apatite bands Bankura districts basemetal mineralisation basin belt Bihar biotite block boreholes carbonatite chert Chhotanagpur chlorite chlorite schist chromite clay conglomerate Construction stage geotechnical deformation deposits depth dolerite drilling Eastern Ghat Engineering Geology exploration EXTENDED ABSTRACTS ferruginous field season folds foliation formation geochemical GEOLOGICAL MAP Geology III Ops geophysical geotechnical investigation Ghosh gneiss gold grade grained granite gneiss Group of rocks INDEX indicate Iron Ore Supergroup Irrigation Project island Keonjhar Keonjhar district LATERITE lithounits located manganese Mayurbhanj metasedimentary mica schist mineral mineralised zone NALA occur Orissa ORISSA Code OVERVIEW phyllite plagioclase Plate potential Project Engineering Geology quartz quartz veins quartzite Quaternary river sand scale schist sector sequence Sikkim Singhbhum granite Singhbhum Group soil spillway sq km stage geotechnical investigation strike length sulphide surface SURVEY OF INDIA tion Toposheet traversed trending tunnel ultramafic upto West Bengal