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 4
... schist , talc - tremolite - actinolite schist , tre- molite - actinolite schist , impure marble with actinolite . The schists on granitis tion have given rise to the granite gneiss . The pretectonic basic intrusives are represented by ...
... schist , talc - tremolite - actinolite schist , tre- molite - actinolite schist , impure marble with actinolite . The schists on granitis tion have given rise to the granite gneiss . The pretectonic basic intrusives are represented by ...
Page 49
... schist , kyanite bearing quartzite and quartz - muscovite schist of Chaibasa Group . In Pathargora - Kulamara sector , apatite mineralisa- tion occurs in quartz - chlorite biotite schist , chlorite schist , chlorite - biotite schist in ...
... schist , kyanite bearing quartzite and quartz - muscovite schist of Chaibasa Group . In Pathargora - Kulamara sector , apatite mineralisa- tion occurs in quartz - chlorite biotite schist , chlorite schist , chlorite - biotite schist in ...
Page 60
... schist belt . Mayurbhanj granite and the associated gabbroic rocks are intrusive into both the schist belt rocks and the surrounding Singhbhum granite unmetamorphosed ba- sic / ultrabasic dykes and quartz veins make up the youngest ...
... schist belt . Mayurbhanj granite and the associated gabbroic rocks are intrusive into both the schist belt rocks and the surrounding Singhbhum granite unmetamorphosed ba- sic / ultrabasic dykes and quartz veins make up the youngest ...
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