Records of the Geological Survey of India, Volume 114Geological Survey of India, 1986 - Earthquakes 1867- includes the "Annual report of the Geological survey of India". |
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Page 163
... rocks belong to the 45 " E ; 73 H / 14 , H / 15 ) Iron Ore Series . The main rock types are quartzite , grits and shales . Ultramafic bodies are also seen in the reservoir area . In the spillway portion , the rock types are quartzites ...
... rocks belong to the 45 " E ; 73 H / 14 , H / 15 ) Iron Ore Series . The main rock types are quartzite , grits and shales . Ultramafic bodies are also seen in the reservoir area . In the spillway portion , the rock types are quartzites ...
Page 168
... types exposed are gneisses and schists belonging to Darjeeling group of rocks and are intruded by metabasics which ... rock types met with are grey.and milky white quartzite , calc - gneiss , garnetiferous gneiss and fine grained ...
... types exposed are gneisses and schists belonging to Darjeeling group of rocks and are intruded by metabasics which ... rock types met with are grey.and milky white quartzite , calc - gneiss , garnetiferous gneiss and fine grained ...
Page 188
... rock types met with are medium to coarse- grained biotite gneiss , granite , quartz mica schist and quartzite . The quartzite contains calc - silicate bands with occasional sulphide minerals near Pangal . J. Roy Chowdhury and G ...
... rock types met with are medium to coarse- grained biotite gneiss , granite , quartz mica schist and quartzite . The quartzite contains calc - silicate bands with occasional sulphide minerals near Pangal . J. Roy Chowdhury and G ...
Contents
CENTRAL HEADQUARTERS | 5 |
STRATIGRAPHY AND PALAEONTOLOGY DIVISION | 14 |
INTERNATIONAL WING | 23 |
Copyright | |
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alignment amphibolite analysis Andhra Pradesh anomaly Asstt bands basalt bed rock belt Bihar biotite block boreholes Calcutta carried chalcopyrite chemical Circle clay coalfield comprising core Dam Project Deccan Trap depth dips Director DISTRICT Division dolomite drill holes dykes excavation exploration exposed fault foliation Formation geochemical geological mapping Geologist Jr geotechnical investigation geothermal Ghosh gneiss Gondwana grade granite gneiss grey Group Headquarters HIMACHAL PRADESH Hydel Project Hydel Scheme indicated Jammu Karnataka km long Kumar Laboratory limestone line km lineaments located logged Lucknow magnetic magnetite mapped an area mica mineralisation minerals nala occur Orissa pegmatite phyllite pits power house Pradesh proposed pyrite quartz quartzite Region river rock types S/Shri samples were collected sandstone scale schist seams sediments shale shear zone Shri siltstone Singh slate spillway sq km Srivastava strike length studies Survey of India thickness tion tonnes toposheet traverse trending upto valley volcanic