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 58
... veins of different dimensions are generally intruded concordantly with the regional foliation strike i.e. E - W ~ ENE - WSW to WNW- ESE . A very few discordant pegmatite veins are also intruded in NW - SE to N - S direction ...
... veins of different dimensions are generally intruded concordantly with the regional foliation strike i.e. E - W ~ ENE - WSW to WNW- ESE . A very few discordant pegmatite veins are also intruded in NW - SE to N - S direction ...
Page 104
... veins in the phyllites , slates and quartzites of the Groubathan Formation . The mineralised quartz veins occur parallel to the dominant schistocity / foliation planes in en echelon pattern and shows pinch and swell structures . These ...
... veins in the phyllites , slates and quartzites of the Groubathan Formation . The mineralised quartz veins occur parallel to the dominant schistocity / foliation planes in en echelon pattern and shows pinch and swell structures . These ...
Page 116
... vein quartz and quartz - carbonate veins . 1885 numbers of core samples were collected of which major part of analytical results of the core samples is awaited . The analytical results received during the review period for drill - crore ...
... vein quartz and quartz - carbonate veins . 1885 numbers of core samples were collected of which major part of analytical results of the core samples is awaited . The analytical results received during the review period for drill - crore ...
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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Common terms and phrases
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