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 53
... anomaly axes with cumulative strike length about 700 m in the E - W direction . One drill hole was recommended to test the anomaly . The third geophysical survey employing resistivity methods for apatite - magnetite - baryte ...
... anomaly axes with cumulative strike length about 700 m in the E - W direction . One drill hole was recommended to test the anomaly . The third geophysical survey employing resistivity methods for apatite - magnetite - baryte ...
Page 54
... anomaly contour map trending E - W passes along a corridor of the geologically marked shear zone . The magnetic anomaly contour map ( Pl - 23 ) shows corroborative features similar to the gravity map . A north - south gravity profile ...
... anomaly contour map trending E - W passes along a corridor of the geologically marked shear zone . The magnetic anomaly contour map ( Pl - 23 ) shows corroborative features similar to the gravity map . A north - south gravity profile ...
Page 180
... anomaly zones coincide with the interpreted structural basins . Some of the boreholes drilled in the Dantia area within the structural synforms have interested mafic / ultramafic rocks . ( b ) Geochemical Survey : The Dantia anomaly ...
... anomaly zones coincide with the interpreted structural basins . Some of the boreholes drilled in the Dantia area within the structural synforms have interested mafic / ultramafic rocks . ( b ) Geochemical Survey : The Dantia anomaly ...
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