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
... weathered bed rock within sandy soil occupies the road bench . A broad open flexure was noticed within the bed rock ... weathering due to water action . To impart stability to this area the following measures have been recommended : a ...
... weathered bed rock within sandy soil occupies the road bench . A broad open flexure was noticed within the bed rock ... weathering due to water action . To impart stability to this area the following measures have been recommended : a ...
Page 166
... weathered mica schists at the foundation grade . In view of very low structural height ( at the ogee crest ) and low design load ( 30 ton / m2 ) , it appears that foundation can be laid on the weathered mica schists . However , for ...
... weathered mica schists at the foundation grade . In view of very low structural height ( at the ogee crest ) and low design load ( 30 ton / m2 ) , it appears that foundation can be laid on the weathered mica schists . However , for ...
Page 231
... weathered , very coarse grained , feldspar - rich , granite overlain by grey shale band ( Cuddapah ? ) got exposed between RD 255 m and RD 225 m . These granitic rocks are covered with a blanket of highly disintegrated rock , regolithic ...
... weathered , very coarse grained , feldspar - rich , granite overlain by grey shale band ( Cuddapah ? ) got exposed between RD 255 m and RD 225 m . These granitic rocks are covered with a blanket of highly disintegrated rock , regolithic ...
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