Records of the Geological Survey of India, Volume 140, Part 3The Survey, 2009 - 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 72
... shear zone which is designated as North Purulia Shear Zone ( NPSZ ) . This shear zone has convertd all the affected rock types to their respective mylonites . The mylonite foliation has an average E - W strike with moderate to steep dip ...
... shear zone which is designated as North Purulia Shear Zone ( NPSZ ) . This shear zone has convertd all the affected rock types to their respective mylonites . The mylonite foliation has an average E - W strike with moderate to steep dip ...
Page 73
... Shear Zone ( SPSZ ) and North Purulia Shear Zone ( NPSZ ) of Eastern Indian Shield ( EIS ) . The SPSZ is about 150 km long and 4-5 km wide ductile shear zone and marks contact zone between Singhbhum Group ( SG ) in the south and ...
... Shear Zone ( SPSZ ) and North Purulia Shear Zone ( NPSZ ) of Eastern Indian Shield ( EIS ) . The SPSZ is about 150 km long and 4-5 km wide ductile shear zone and marks contact zone between Singhbhum Group ( SG ) in the south and ...
Page 74
... shear zone ( Pl - 15 ) which is designated as North Purulia Shear Zone ( NPSZ ) . Mylonite foliation developed within this shear zone has east- west strike with 50 ° -60 ° dips towards north and it bears a strong strertching lineation ...
... shear zone ( Pl - 15 ) which is designated as North Purulia Shear Zone ( NPSZ ) . Mylonite foliation developed within this shear zone has east- west strike with 50 ° -60 ° dips towards north and it bears a strong strertching lineation ...
Contents
HEADQUARTER Page | 1 |
Study of Palaeotsunami depositsPalaeoseismology for estimation of recurrence history | 7 |
Photogeology and Remote Sensing Division | 13 |
Copyright | |
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alkaline amphibolite Andaman anorthosite apatite arsenic bands BAptd barrage belt Bihar biotite block boreholes charnockite Chhotanagpur chlorite CODE complex composite comprises construction craton dam axis delineated depth Dolerite drainage drilling dyke Eastern Ghat EGMB Engineering Geology Engineering Geology Division exposed fault field season fold foliation Formation gabbro garnet Geochemical Mapping GEOLOGICAL MAP GEOLOGICAL SURVEY GEOTECHNICAL INVESTIGATION gneiss gneissic Gondwana grade grained granite gneiss granulite ground water hornblende indicate Jharkhand jhoras K-feldspar KENDUJHAR DISTRICT Khondalite landslide laterite leuconorite limestone located magmatic magnetite manganese manganiferous mg/l mica schist mineral mineralisation nala occur Orissa OVERVIEW pegmatite phyllite plagioclase Purulia quartz quartz veins quartzite range river samples were collected scale schist schistosity shear zone shows Sikkim Singhbhum slope spillway sq km SSSC STAGE GEOTECHNICAL INVESTIGATION stream sediment samples study area surface SURVEY OF INDIA syenite toposheet trend values varies water samples West Bengal