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 82
... garnet , staurolite and kyanite . The Dhalbhum Formation is represented by a thick pile of phyllite and cabonaccous phyllite with intercalated bands of quartzite , cherty quartzite , banded iron formation , calcareous rock and acid ...
... garnet , staurolite and kyanite . The Dhalbhum Formation is represented by a thick pile of phyllite and cabonaccous phyllite with intercalated bands of quartzite , cherty quartzite , banded iron formation , calcareous rock and acid ...
Page 195
... garnet and variable amount of biotite . - The dolerite dykes trending in N70W S70E and N - S direction are ... garnet , ( ii ) Pink , hard , coarse grained gneiss containing quartz , K - feldspar . plagioclase . garnet and biotite ...
... garnet and variable amount of biotite . - The dolerite dykes trending in N70W S70E and N - S direction are ... garnet , ( ii ) Pink , hard , coarse grained gneiss containing quartz , K - feldspar . plagioclase . garnet and biotite ...
Page 206
... Garnet , sillimanite , topaz , tourmaline etc were observed in nonmagnetic heavy fractions . Garnets are mostly pink variety . A few red garnets were recovered . Some pale yellow and lilak garnets were also observed . Twenty garnet ...
... Garnet , sillimanite , topaz , tourmaline etc were observed in nonmagnetic heavy fractions . Garnets are mostly pink variety . A few red garnets were recovered . Some pale yellow and lilak garnets were also observed . Twenty garnet ...
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