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
... Group ( I.O.G. ) and the Singhbhum Group . Iron Ore Group ( 1.0.G. ) : The IOG is exposed in the eastern part of the area and comprise of pelitic schists , Banded Iron Formation , tuffaceous sediments with bands of banded amphibolite ...
... Group ( I.O.G. ) and the Singhbhum Group . Iron Ore Group ( 1.0.G. ) : The IOG is exposed in the eastern part of the area and comprise of pelitic schists , Banded Iron Formation , tuffaceous sediments with bands of banded amphibolite ...
Page 3
... Group as well as the Iron Ore Group across the plane of unconformity affecting various members on both the limbs of the Jaraikela fold . Contact Relationship : Geological mapping carried out so far brings out the following field ...
... Group as well as the Iron Ore Group across the plane of unconformity affecting various members on both the limbs of the Jaraikela fold . Contact Relationship : Geological mapping carried out so far brings out the following field ...
Page 7
... group , a schistose quartz arenite sequence , unconformably overlies the basement Bonai Granite without any basal conglomerate along the contact . The middle group is feldspathic quartz arenite with an almost clast supported , boulderly ...
... group , a schistose quartz arenite sequence , unconformably overlies the basement Bonai Granite without any basal conglomerate along the contact . The middle group is feldspathic quartz arenite with an almost clast supported , boulderly ...
Contents
HEADQUARTERS Page | 1 |
Petrology Division | 7 |
Palynostratigraphy of the Gondwana sediments in the Brahmani and Birbhum coalfield | 13 |
Copyright | |
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Common terms and phrases
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