Records of the Geological Survey of India, Volume 126, Issues 3-4Vols. 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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Results 1-3 of 65
Page 15
... boreholes ( PBH - 6 , PBH - 7 , and PBH - 9 ) and one second series borehole ( PBH - 5 ) were proposed . During F. S. 1991-92 , a total of 700.80 m was drilled in six boreholes . Three first series boreholes ( PBH - 4 , PBH - 6 , PBH ...
... boreholes ( PBH - 6 , PBH - 7 , and PBH - 9 ) and one second series borehole ( PBH - 5 ) were proposed . During F. S. 1991-92 , a total of 700.80 m was drilled in six boreholes . Three first series boreholes ( PBH - 4 , PBH - 6 , PBH ...
Page 45
... boreholes were drilled , one in Porapara and four in Rampali east block . The boreholes have intersected minor disseminated pyrite and pyrrhotite mineralisations at variable depths ( Total sulphide range from 0.5-2 % ; V.E. ) . No ...
... boreholes were drilled , one in Porapara and four in Rampali east block . The boreholes have intersected minor disseminated pyrite and pyrrhotite mineralisations at variable depths ( Total sulphide range from 0.5-2 % ; V.E. ) . No ...
Page 59
... boreholes completed during the season , 3 boreholes intersected manganese ore between depths of 6.10 m and 63.70 m . The cumulative thickness of manganese ore zone intersected in the boreholes varies from 0.10 m to 4.25 m ( i.e. M.S. ...
... boreholes completed during the season , 3 boreholes intersected manganese ore between depths of 6.10 m and 63.70 m . The cumulative thickness of manganese ore zone intersected in the boreholes varies from 0.10 m to 4.25 m ( i.e. M.S. ...
Contents
Quaternary geological and geomorphological mapping of the SonGanga | 2 |
An Overview | 10 |
Integrated geological and structural mapping and geochemical survey | 17 |
Copyright | |
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ABSTRACTS OF PROGRESS amphibolite apatite Assam bands bank BANKA DISTRICT Barail basemetal basin belt Bihar biotite block boreholes Brahmaputra chalcopyrite channel chert chlorite chromite Construction stage geotechnical dam axis deposits depth drilling dykes east Eastern Economic Geology Division Engineering Geology Engineering Geology Division erosion exposed field season folds foliation Formation foundation geochemical geological mapping geomorphological geophysical Geotechnical & Special geotechnical investigation gneiss gold granite gneiss grey indicated Irrigation Project laterite limestone lithounits located magnetic Manipur Meghalaya mica schist mineral mineralised zone nala occur Orissa OVERVIEW pegmatite phyllite power house Purulia quartz quartz veins quartzite Quaternary Regional Geology Division river samples sandstone scale schist Sector sediments shale shear zone Shillong siltstone slope soil Sp Sp Sp spillway sq km stage geotechnical investigation strike length sulphide surface Survey of India syenite thick toposheet traverse trending ultramafic unconformably upto valley volcanics West Bengal Δ Δ Δ