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 51
... depth was prepared on the basis of drill hole data . The depth of the C- O - T was fixed by the project authorities . It is observed that the water head ( H ) varies from 3.965 m to 8.235 m above NSL . Upto R.D. 280 m , the design depth ...
... depth was prepared on the basis of drill hole data . The depth of the C- O - T was fixed by the project authorities . It is observed that the water head ( H ) varies from 3.965 m to 8.235 m above NSL . Upto R.D. 280 m , the design depth ...
Page 93
... depth and area . Arsenic has low negative correlation with depth . Processing of data reveals that average As concentration vs depth of tube wells indicated maximum concentration of As is found to occur in 10-30 m depth range . The ...
... depth and area . Arsenic has low negative correlation with depth . Processing of data reveals that average As concentration vs depth of tube wells indicated maximum concentration of As is found to occur in 10-30 m depth range . The ...
Page 129
... depths suggests that there could be three separate depth zones , ( i ) down to 50 ft from the surface ( As content in ground water mostly < 50 ppb with low incidence of Fe ) , ( ii ) 50 to 200 ft depth ( As content in ground water > 50 ...
... depths suggests that there could be three separate depth zones , ( i ) down to 50 ft from the surface ( As content in ground water mostly < 50 ppb with low incidence of Fe ) , ( ii ) 50 to 200 ft depth ( As content in ground water > 50 ...
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