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 171
... comprises a huge pile of arenites with subordinate proportion of basic to intermediate volcanics and minor argillites . A part of this sequence towards east was mapped during the previous year in Barakote - Balam segment . In ...
... comprises a huge pile of arenites with subordinate proportion of basic to intermediate volcanics and minor argillites . A part of this sequence towards east was mapped during the previous year in Barakote - Balam segment . In ...
Page 197
... comprises B.H.J. , B.H.Q. , ferruginous shale , banded chert with various types of iron ore bodies . It is highly fractured and sheared at places due to folding and faulting . The upper shale unit . comprises black shale , khaki ...
... comprises B.H.J. , B.H.Q. , ferruginous shale , banded chert with various types of iron ore bodies . It is highly fractured and sheared at places due to folding and faulting . The upper shale unit . comprises black shale , khaki ...
Page 218
... comprises rocks of Khondalite Group . Charnockite Group and various migmatitic gneisses and granitoids . Bauxite profile is developed over khondalitic and charnockitic rocks by secondary processes with preference for the former . The ...
... comprises rocks of Khondalite Group . Charnockite Group and various migmatitic gneisses and granitoids . Bauxite profile is developed over khondalitic and charnockitic rocks by secondary processes with preference for the former . The ...
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