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 2
... major folds at Ghatkuri is a tightly appressed anticline with inverted eastern limb . The major fold axis ( F1 ) plunges at low angle ( 20 ° ) towards NNE . The schistosity trends N30 ° E to N45 ° E and dips at a moderate angle ( 35 ...
... major folds at Ghatkuri is a tightly appressed anticline with inverted eastern limb . The major fold axis ( F1 ) plunges at low angle ( 20 ° ) towards NNE . The schistosity trends N30 ° E to N45 ° E and dips at a moderate angle ( 35 ...
Page 93
... major lithological units within the Gondwanas are represented by Panchet , Raniganj and Barren Measure Formations . Post Gondwana igneous instrusives of the area include basic and ultrabasic sills and dykes . The Salma dyke deserves ...
... major lithological units within the Gondwanas are represented by Panchet , Raniganj and Barren Measure Formations . Post Gondwana igneous instrusives of the area include basic and ultrabasic sills and dykes . The Salma dyke deserves ...
Page 206
... major E - W lineament parallel to Ong River ( Plate - 72 ) . Minor cross faults parallel to NNW- SSE lineament are discernible . Granite gneiss , amphibolites , biotite gneiss and schists etc ( Peninsular Gneissic Complex - part of ...
... major E - W lineament parallel to Ong River ( Plate - 72 ) . Minor cross faults parallel to NNW- SSE lineament are discernible . Granite gneiss , amphibolites , biotite gneiss and schists etc ( Peninsular Gneissic Complex - part of ...
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