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 69
... sericite phyllite , porphy- ritic biotite gneiss , quartz - chlorite sericite schist ( often contains garnet ) , hard cherty quartzite with phyllite and traversed by innumerable quartz veins and metabasic sills . Panning of stream ...
... sericite phyllite , porphy- ritic biotite gneiss , quartz - chlorite sericite schist ( often contains garnet ) , hard cherty quartzite with phyllite and traversed by innumerable quartz veins and metabasic sills . Panning of stream ...
Page 144
... sericite schist Sericite - biotite - quartz - schist Biotite - quartz schist Granular - quartz - chlorite - biotite rock Copper lode - ( over 1 % Cu ) Plate - 38 STUDY AND EXPLORATION OF SUKINDA - ADASH LINEAMENT IN THE. 75m IP SOUNDING ...
... sericite schist Sericite - biotite - quartz - schist Biotite - quartz schist Granular - quartz - chlorite - biotite rock Copper lode - ( over 1 % Cu ) Plate - 38 STUDY AND EXPLORATION OF SUKINDA - ADASH LINEAMENT IN THE. 75m IP SOUNDING ...
Page 156
... sericite - chlorite - biotite . The assemblages near granite contact and in xenoliths include : Quartz - muscovite - sillimanite- opaques . Biotite - muscovite - sericite- andalustite -quartz - magnetite + chlorite . Biotite - muscovite ...
... sericite - chlorite - biotite . The assemblages near granite contact and in xenoliths include : Quartz - muscovite - sillimanite- opaques . Biotite - muscovite - sericite- andalustite -quartz - magnetite + chlorite . Biotite - muscovite ...
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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Common terms and phrases
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