Records of the Geological Survey of India, Volume 124, Part 3The Survey, 1991 - 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 114
... depth . Several shal- low drill holes at 30m interval have been suggested in order to locate the exact location of the proposed spillway and the foundation grade depth of the same . The nature , type and permeability of the soil horizon ...
... depth . Several shal- low drill holes at 30m interval have been suggested in order to locate the exact location of the proposed spillway and the foundation grade depth of the same . The nature , type and permeability of the soil horizon ...
Page 135
... depth varics between 0.2m and 2m in general in this area . In all , five land zones have been demarcated with dif ... depth varies between 2.66m and 5.27m below the river deposits and foundation grade bed rock depth varies between 7.41m ...
... depth varics between 0.2m and 2m in general in this area . In all , five land zones have been demarcated with dif ... depth varies between 2.66m and 5.27m below the river deposits and foundation grade bed rock depth varies between 7.41m ...
Page 150
... depth of 2m to 14m . The positive cut - off for major stretch of dam from Ch . 100 to Ch . 169 and partial cut - off ... depth . The hole drilled at power house site has proved bed rock at 12.19 m depth and fresh rock at 19.20m depth ...
... depth of 2m to 14m . The positive cut - off for major stretch of dam from Ch . 100 to Ch . 169 and partial cut - off ... depth . The hole drilled at power house site has proved bed rock at 12.19 m depth and fresh rock at 19.20m depth ...
Contents
Quaternary geological and geomorphological mapping of the GangaSon alluvial belt in Aurangabad | 4 |
Integrated geological and structural mapping and geochemical survey and exploration by drilling in parts | 10 |
Bihar | 19 |
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alignment amphibolite Andaman anomaly arca ash bed basemetal basin belt BIHAR BIHAR Code block boreholes charnockites clay CONSTRUCTION STAGE GEOTECHNICAL copper dam axis deposits depth Dhanjori drilling Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division-II excavation FEASIBILITY STAGE GEOTECHNICAL FIELD SEASON flood plain folds foliation formation geochemical geological mapping Geology Division Geology Division-II Ops geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana granite granite gneiss granitoids graphite Group of rocks grouting holes indicate Khondalite Koraput laterite lava located mica schist migmatite mineralisation nala occur Orissa ORISSA Code pegmatite ph ph phyllite power house Purulia district quartz quartz veins quartzite Quaternary Rec.GSI Regional Geology RESERVOIR SCHEME river rock types SAMBALPUR DISTRICT samples sandstone scale schist sector sediments shear zone Sikkim Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structures surface SURVEY OF INDIA toposheets traverses trending tunnel upto volcanic West Bengal