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 36
... Formation which is equivalent to the Shella Formation of eastern Meghalaya . Although the rocks belonging to the Tura Formation are best developed in the south- western part of the area , these extend also right upto the northern and ...
... Formation which is equivalent to the Shella Formation of eastern Meghalaya . Although the rocks belonging to the Tura Formation are best developed in the south- western part of the area , these extend also right upto the northern and ...
Page 55
... Formations viz Kamjong Formation , Sanaching Formation , Phungyar Formation and Khoripok Formation in descending order , belonging to the Disang Group . The Kamjong Formation represents a suite of feebly epimetamorphosed rocks ...
... Formations viz Kamjong Formation , Sanaching Formation , Phungyar Formation and Khoripok Formation in descending order , belonging to the Disang Group . The Kamjong Formation represents a suite of feebly epimetamorphosed rocks ...
Page 62
... Formation , the lower unit of Barails , is is not encountered . Renji Formation of Barail Group has a thrusted contact with the Jenam Formation . The thrust contact between the Jenam and the Renji Formations has been named as Piphima ...
... Formation , the lower unit of Barails , is is not encountered . Renji Formation of Barail Group has a thrusted contact with the Jenam Formation . The thrust contact between the Jenam and the Renji Formations has been named as Piphima ...
Contents
CONTENTS | 5 |
Quaternary geological and geomorphological mapping of the ChandanBadua | 11 |
Quaternary geological mapping in KosiGandak interfluve tract North Bihar | 17 |
Copyright | |
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ABSTRACTS OF PROGRESS alignment amphibolite anorthosite bands basin belt BIHAR BIHAR Code biotite block boreholes chromite clay CONSTRUCTION STAGE GEOTECHNICAL covered cut-off dam axis deposits depth Disang district drilling earth dam Eastern Ghat Engineering Geology Engineering Geology Division-IV excavation exposed field season flood plain folds foliation Formation foundation geochemical geological mapping Geology Division-II Ops 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 quartz veins quartzite Quaternary Regional Geology Division right bank samples sand 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 West Bengal