Records of the Geological Survey of India, Volume 124, Parts 3-4Government of India, 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 48
... Drilling for basemetals in the extension area of the Adash deposit , Sambalpur district was continued to test geophysical I.P. and S.P. anomalies . Drilling in Midnapur block was discontinued and Porapara block was taken up . Two ...
... Drilling for basemetals in the extension area of the Adash deposit , Sambalpur district was continued to test geophysical I.P. and S.P. anomalies . Drilling in Midnapur block was discontinued and Porapara block was taken up . Two ...
Page 85
... drilling of 301.35 m , have been drilled to test the geochemical and geo- physical ( I.P. ) anomalies for copper identified by erst- while DORIS , ER , during 1975-76 . Weak disseminations and stringers of chalcopyrite ( V.E. 0.2 to 0.5 ...
... drilling of 301.35 m , have been drilled to test the geochemical and geo- physical ( I.P. ) anomalies for copper identified by erst- while DORIS , ER , during 1975-76 . Weak disseminations and stringers of chalcopyrite ( V.E. 0.2 to 0.5 ...
Page 142
... drill holes drilled along dam axis . Earlier geotechnical investigation of the project has indicated that drilling was not upto required standard and hence five exploratory holes were recommended by GSI to be drilled departmentally ...
... drill holes drilled along dam axis . Earlier geotechnical investigation of the project has indicated that drilling was not upto required standard and hence five exploratory holes were recommended by GSI to be drilled departmentally ...
Contents
Quaternary geological and geomorphological mapping in the Gandak basin in parts of east | 7 |
5000063360 scale and quadrangle sheets with | 14 |
Geology of the area around Pasighat Ledum Koyu East Siang district | 3 |
Copyright | |
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alignment amphibolite anomaly arca Arunachal Pradesh Assam bands Barail Group basemetal basin bed rock belt Bhuban Bihar biotite block boreholes Brahmaputra Charnockite clay Construction stage geotechnical dam axis deposits depth drilling Engineering Geology Engineering Geology Division erosion excavation exposed fault field season flood plain folds foliation foundation geochemical geological mapping geomorphological geophysical Geotechnical and Special geotechnical investigation gneiss Gondwana grained granite gneiss granitoids grey Group of rocks grouting GSI.Rec Hills district holes indicate irrigation left bank limestone located Manipur Meghalaya mineralisation Mizoram nala occur Orissa pegmatite phyllite power house Precambrian proposed Purulia quartz quartz veins quartzite Quaternary Regional Geology Division reservoir scheme river samples sand sandstone scale schist sedimentary sediments sequence shale shear zone Shillong siltstone Singhbhum slope soil Special Investigation spillway sq km stage geotechnical investigation structures Subansiri surface Survey of India terrace Tertiary thick toposheet traverses trending tunnel upto volcanics West Bengal