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 17
Page 131
... analysed Cs 120-180 ppm , Rb 10-825 ppm , Li 5-60 ppm , Sn 500 ppm , Be 10-400 ppm , B 30- > 1000 ppm . Ce 25-28 ppm and Ta 27-187 ppm . Trench samples from Kutru area show very significant concentration of Cs ( 52 ppm - 0.29 % ) , Rb ...
... analysed Cs 120-180 ppm , Rb 10-825 ppm , Li 5-60 ppm , Sn 500 ppm , Be 10-400 ppm , B 30- > 1000 ppm . Ce 25-28 ppm and Ta 27-187 ppm . Trench samples from Kutru area show very significant concentration of Cs ( 52 ppm - 0.29 % ) , Rb ...
Page 135
... analysed < 5 ppm in all samples . Three random samples collected from Durgatanr ( two from ultramafic rock and one from actinolite - Chlorite schist ) analysed 365 to 855 ppm Ni , 95ppm to 0.10 % Cr , 35 to 915 ppm Mn , < 5 to 5ppm Cu ...
... analysed < 5 ppm in all samples . Three random samples collected from Durgatanr ( two from ultramafic rock and one from actinolite - Chlorite schist ) analysed 365 to 855 ppm Ni , 95ppm to 0.10 % Cr , 35 to 915 ppm Mn , < 5 to 5ppm Cu ...
Page 216
... analysed to contain 23 % POs . Thirty samples collected during detailed investigation in 1987 from the same area analysed to contain 22 to 29 % P2Os . Samples collected in 1987-88 from the same area , analysed 0.9 % to 14 % P2O5 . On ...
... analysed to contain 23 % POs . Thirty samples collected during detailed investigation in 1987 from the same area analysed to contain 22 to 29 % P2Os . Samples collected in 1987-88 from the same area , analysed 0.9 % to 14 % P2O5 . On ...
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