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 77
... bodies . These hydrothermal bodies follow the North Purulia Shear Zone ( NPSZ ) and further north along ENE - WSW lineament zone . Some of the bodies are fertile with respect to rare metal and REE concentration . The present work has ...
... bodies . These hydrothermal bodies follow the North Purulia Shear Zone ( NPSZ ) and further north along ENE - WSW lineament zone . Some of the bodies are fertile with respect to rare metal and REE concentration . The present work has ...
Page 103
... bodies arranged in en - echelon pattern , transgressing a host of lithounits viz . garnetiferous sillimanite schists , porphyritic granite and mylonitized pink granite gneiss which are present around Panrkidih , Cholwari , Bhelaidih and ...
... bodies arranged in en - echelon pattern , transgressing a host of lithounits viz . garnetiferous sillimanite schists , porphyritic granite and mylonitized pink granite gneiss which are present around Panrkidih , Cholwari , Bhelaidih and ...
Page 131
... bodies exposed is E - W but few very extensive pegmatite bodies have been delineated from this zone which trend N - S and show a crude zoning having quartz feldspar rich core followed outwardly by green mica rich zone and outermost ...
... bodies exposed is E - W but few very extensive pegmatite bodies have been delineated from this zone which trend N - S and show a crude zoning having quartz feldspar rich core followed outwardly by green mica rich zone and outermost ...
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