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 62
... gold by stream sediment sampling in parts of the Singhbhum Proterozoic fold belt in Purilia , Bankura and Medinipur districts , West Bengal during the Field Seasons 1995-96 , 1996-97 and 1997-98 , anomalous gold values have been ...
... gold by stream sediment sampling in parts of the Singhbhum Proterozoic fold belt in Purilia , Bankura and Medinipur districts , West Bengal during the Field Seasons 1995-96 , 1996-97 and 1997-98 , anomalous gold values have been ...
Page 138
... Gold investigation taken up during the Field Season 1999 - 2000 were as follows : 1. Investigation for Gold in parts of Sonapet Valley , West Singhbhum and Ranchi districts , Jharkhand ( P – II ) . 2. Priliminlary search for gold ...
... Gold investigation taken up during the Field Season 1999 - 2000 were as follows : 1. Investigation for Gold in parts of Sonapet Valley , West Singhbhum and Ranchi districts , Jharkhand ( P – II ) . 2. Priliminlary search for gold ...
Page 149
... gold in channel samples in pits / trenches within chlorite - quartz schist . Besides , 3 pyrite cubes collected from trenches analysed 10.6 g / t . 12.0 g / t and 21.88 g / t of gold and two samples of quartzite indicated gold values of ...
... gold in channel samples in pits / trenches within chlorite - quartz schist . Besides , 3 pyrite cubes collected from trenches analysed 10.6 g / t . 12.0 g / t and 21.88 g / t of gold and two samples of quartzite indicated gold values 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