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 134
... joints were measured for both left and right bank . The joint system were interpreted with the help of equal area net and point diagram . In left bank three prominent sets of joints and in right bank four sets could be identified ...
... joints were measured for both left and right bank . The joint system were interpreted with the help of equal area net and point diagram . In left bank three prominent sets of joints and in right bank four sets could be identified ...
Page 137
... joints are persistent both length and depth - wise which are tight to 2 cm in openness . However , joints are more open towards downstream of left abut- ments measuring from 2 cm to 16 m ( openness ) with occasional laterite fillings ...
... joints are persistent both length and depth - wise which are tight to 2 cm in openness . However , joints are more open towards downstream of left abut- ments measuring from 2 cm to 16 m ( openness ) with occasional laterite fillings ...
Page 121
... joints , one of which is bedding joint , constitute the joint system . Subvertical slicken sides , mainly on bedding planes , have been noticed at certain locations indicating minor movements along the bedding planes . Sedimentary ...
... joints , one of which is bedding joint , constitute the joint system . Subvertical slicken sides , mainly on bedding planes , have been noticed at certain locations indicating minor movements along the bedding planes . Sedimentary ...
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