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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Results 1-3 of 85
Page 66
... Scale Mapping ( 1 : 12,500 scale ) , 0.3 sq km by Detailed Mapping ( 1 : 2000 scale ) . A total of 95 no of samples for GCS and 21 samples for petrographic studies besides 14 cu m of trenching were made . In field season 1998-99 ...
... Scale Mapping ( 1 : 12,500 scale ) , 0.3 sq km by Detailed Mapping ( 1 : 2000 scale ) . A total of 95 no of samples for GCS and 21 samples for petrographic studies besides 14 cu m of trenching were made . In field season 1998-99 ...
Page 72
... Scale Mapping on 1 : 12,500 scale in and around the villages Rungdu , Kopchey , Sodunglakha and Kerabari , East district , Sikkim ( Plate - 32 ) and an area of 0.3 sq . km . has been covered by Detailed Mapping on 1 : 2000 scale out of ...
... Scale Mapping on 1 : 12,500 scale in and around the villages Rungdu , Kopchey , Sodunglakha and Kerabari , East district , Sikkim ( Plate - 32 ) and an area of 0.3 sq . km . has been covered by Detailed Mapping on 1 : 2000 scale out of ...
Page 191
... scale ( Plate - 66 ) and 1 : 2000 scale falling in . parts of toposheet no . 73H / 13 , to assess the occurrences of chromite in the northern part of Brahmani valley . The pitting work has been carried out to know the thickness , nature ...
... scale ( Plate - 66 ) and 1 : 2000 scale falling in . parts of toposheet no . 73H / 13 , to assess the occurrences of chromite in the northern part of Brahmani valley . The pitting work has been carried out to know the thickness , nature ...
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