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 119
... holes was carried out for a total of 164m . Very hard and fresh granites are met with in these holes at depths ranging from 5.5m to 17.72m . As good foundation is available at shallow depths ( around 5.5m ) along the Jeera nala bed ...
... holes was carried out for a total of 164m . Very hard and fresh granites are met with in these holes at depths ranging from 5.5m to 17.72m . As good foundation is available at shallow depths ( around 5.5m ) along the Jeera nala bed ...
Page 149
... holes along the dam axis , seven holes in the spillway area and four numbers of pits has been suggested . Prima facie , the scheme appears to be feasible , subject to confirmation by suggested subsur- face exploration . The Burhai ...
... holes along the dam axis , seven holes in the spillway area and four numbers of pits has been suggested . Prima facie , the scheme appears to be feasible , subject to confirmation by suggested subsur- face exploration . The Burhai ...
Page 150
... holes drilled at forebay , power house and tunnel intake sites in addition to finalis- ing the forebay site along with a team of C.W.C. engineers . Two holes drilled along the forebay dam axis have in- dicated fresh rock at variable ...
... holes drilled at forebay , power house and tunnel intake sites in addition to finalis- ing the forebay site along with a team of C.W.C. engineers . Two holes drilled along the forebay dam axis have in- dicated fresh rock at variable ...
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