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 10
... units and their spatial relation . 2. Mode of occurrence , style , composition and variation in the breccia zone . 3. Broad structural aspects of the complex including the various early and late planar and linear structural features ...
... units and their spatial relation . 2. Mode of occurrence , style , composition and variation in the breccia zone . 3. Broad structural aspects of the complex including the various early and late planar and linear structural features ...
Page 17
... unit ) . Hence these areas were excluded from ' highly flood - prone ' class and included in areas ' free from flooding ' . The three flood zonation units roughly correspond to three distinct geomorphic units . ( Pl - 2 ) The sinuous ...
... unit ) . Hence these areas were excluded from ' highly flood - prone ' class and included in areas ' free from flooding ' . The three flood zonation units roughly correspond to three distinct geomorphic units . ( Pl - 2 ) The sinuous ...
Page 197
... units ( Unit- 226 & Unit - 228 ) in 16 vertical boreholes . 10 cu.m trenching was done northeast of Jumka Pahar . 539 core samples and 20 trench samples were collected and sent for analysed . The chemical anlaysis of 146 core samples ...
... units ( Unit- 226 & Unit - 228 ) in 16 vertical boreholes . 10 cu.m trenching was done northeast of Jumka Pahar . 539 core samples and 20 trench samples were collected and sent for analysed . The chemical anlaysis of 146 core samples ...
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