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 24
... boreholes were also under- taken . I.P. traverses in Patkita - Sidheswar arca , in hanging wall lode system have brought out four anomaly zones intermittently over 2 km having fairly high chargcbility values over quartz chlorite schist ...
... boreholes were also under- taken . I.P. traverses in Patkita - Sidheswar arca , in hanging wall lode system have brought out four anomaly zones intermittently over 2 km having fairly high chargcbility values over quartz chlorite schist ...
Page 48
... boreholes with an aggregate drilling of 517.80 m encountered 22 graphite bodies with cumulative thickness of 25.86 m in 11 positive boreholes , with F. C. ranging from 5 % to 50 % . Preliminary search for graphite in parts of Koraput ...
... boreholes with an aggregate drilling of 517.80 m encountered 22 graphite bodies with cumulative thickness of 25.86 m in 11 positive boreholes , with F. C. ranging from 5 % to 50 % . Preliminary search for graphite in parts of Koraput ...
Page 100
... boreholes put in the current field season , the first borehole No. KBS - 1 closed at a depth of 268.85 mcters . The borehole KBS - 2 is in progress and has achieved a depth of 127.80 meters upto 30th Sept.'90 involving a total of 396.65 ...
... boreholes put in the current field season , the first borehole No. KBS - 1 closed at a depth of 268.85 mcters . The borehole KBS - 2 is in progress and has achieved a depth of 127.80 meters upto 30th Sept.'90 involving a total of 396.65 ...
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