Records of the Geological Survey of India, Volume 123, Parts 3-4Government of India, 1990 - 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 ix
... field data are to be backed up by more authentic laboratory data , for which required facilities are being created in our chemical laboratory . A clear picture is likely to emerge after some more studies both in field and laboratory ...
... field data are to be backed up by more authentic laboratory data , for which required facilities are being created in our chemical laboratory . A clear picture is likely to emerge after some more studies both in field and laboratory ...
Page 84
... field , there is a complete sequence of Talchir , Karharbari , Barakar , Barren Measure , Raniganj , Pan- chet Formations with the Mahadeva Formation of Upper Gondwana Group overlying it with an unconformity . During 1988-89 field season ...
... field , there is a complete sequence of Talchir , Karharbari , Barakar , Barren Measure , Raniganj , Pan- chet Formations with the Mahadeva Formation of Upper Gondwana Group overlying it with an unconformity . During 1988-89 field season ...
Page 148
... field season 1975-76 . Integrated programme of geophysical , geological followed by drilling commenced from the field season 1982-83 . Earlier work carried out in the area was helpful in outlining the graphite bearing zones over a ...
... field season 1975-76 . Integrated programme of geophysical , geological followed by drilling commenced from the field season 1982-83 . Earlier work carried out in the area was helpful in outlining the graphite bearing zones over a ...
Contents
CONTENTS | 1 |
Quaternary geological and geomorphological mapping of the ChandanBadua | 7 |
Quaternary geological mapping in KosiGandak interfluve tract North Bihar | 13 |
Copyright | |
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alignment amphibolite anomaly anorthosite bands basin bed rock belt BIHAR BIHAR Code biotite block boreholes chromite clay CONSTRUCTION STAGE GEOTECHNICAL covered cut-off dam axis deposits depth Disang district drilling earth dam Engineering Geology Engineering Geology Division-IV excavation exposed EXTENDED ABSTRACTS field season folds foliation Formation foundation geochemical geological mapping Geology Division-II Ops geomorphological geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gneissic Gondwana grained granite granite gneiss granitoid graphite grey grouting GSI Vol hill indicate irrigation khondalite lineaments located Meghalaya migmatites mineralisation minerals nala occur ORISSA ORISSA Code pegmatite phyllite plagioclase power house proposed Purulia Purulia district quartz veins quartzite Quaternary Regional Geology Division right bank samples sandstone scale schist sediments shale shear zone Shillong siltstone Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structure surface SURVEY OF INDIA thick toposheet traverse trending tunnel upto volcanic weathered West Bengal