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 31
... valley and west Arunachal Himalaya ( block III ) , upper Assam valley and east Arunachal Himalaya ( block IV ) and the Indo - Burma ranges ( block V ) . The frequency - magnitude relation : b - values , of each block are estimated for ...
... valley and west Arunachal Himalaya ( block III ) , upper Assam valley and east Arunachal Himalaya ( block IV ) and the Indo - Burma ranges ( block V ) . The frequency - magnitude relation : b - values , of each block are estimated for ...
Page 124
... valley . The slope on which the alignment has been proposed is a dip slope with the rocks dipping towards the valley . The water conductor system to the power - house is expected to pass through slope - wash material and will cross over ...
... valley . The slope on which the alignment has been proposed is a dip slope with the rocks dipping towards the valley . The water conductor system to the power - house is expected to pass through slope - wash material and will cross over ...
Page 191
... valley . The pitting work has been carried out to know the thickness , nature of the mineralized zone and the grade of the ore . An area of 200 sq . km was geologically mapped on 1 : 25,000 scale to bring out the lithostratigraphy ...
... valley . The pitting work has been carried out to know the thickness , nature of the mineralized zone and the grade of the ore . An area of 200 sq . km was geologically mapped on 1 : 25,000 scale to bring out the lithostratigraphy ...
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