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 xxvii
... further in Dumka / Sahibgunj districts , Santhal Parganas , Bihar . Preliminary alnalysis of the gravity data reveals the presence of a basin like structure near Sonarpara ( 24 ° 27 ′ 39 ′′ : 87 ° 49′30 ′′ ) having a relief of -6 mgls ...
... further in Dumka / Sahibgunj districts , Santhal Parganas , Bihar . Preliminary alnalysis of the gravity data reveals the presence of a basin like structure near Sonarpara ( 24 ° 27 ′ 39 ′′ : 87 ° 49′30 ′′ ) having a relief of -6 mgls ...
Page 82
... further east of the present area swerves southwest ward and extends further west of Tamar where it widens up considerably . It narrows down again south of Gumpila where it swerves south westward and extends further , possibly beyond the ...
... further east of the present area swerves southwest ward and extends further west of Tamar where it widens up considerably . It narrows down again south of Gumpila where it swerves south westward and extends further , possibly beyond the ...
Page 52
... further subdivisions of formation status , each owning its name to its type locality & sections . As elsewhere , due to facies change , approaching the ophiolite belt from west , & structural complexity , local names are interfering ...
... further subdivisions of formation status , each owning its name to its type locality & sections . As elsewhere , due to facies change , approaching the ophiolite belt from west , & structural complexity , local names are interfering ...
Contents
CONTENTS | 1 |
Quaternary geological and geomorphological mapping of the ChandanBadua | 7 |
Quaternary geological mapping in KosiGandak interfluve tract North Bihar | 13 |
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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