Records of the Geological Survey of India, Volume 124, Part 3The Survey, 1991 - 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 80
... phyllite partings . Medium to coarse Quartzite with thin chlorite schist / phyllite partings / host rock for copper mineralisation . Chlorite Schists . Chlorite schists / phyllite with thin quartzite partings . Biotite phyllite with ...
... phyllite partings . Medium to coarse Quartzite with thin chlorite schist / phyllite partings / host rock for copper mineralisation . Chlorite Schists . Chlorite schists / phyllite with thin quartzite partings . Biotite phyllite with ...
Page 89
... phyllite and kyanite - biotite - almandine garnet schists . These are conformably interbanded with chlorite - quartzite , orthoquartzite , metafelsic volcanics and metaultramafic schists . Green phyllites are conformably and gradation ...
... phyllite and kyanite - biotite - almandine garnet schists . These are conformably interbanded with chlorite - quartzite , orthoquartzite , metafelsic volcanics and metaultramafic schists . Green phyllites are conformably and gradation ...
Page 90
... phyllite and orthoquartzite ( Buxa formation ) Orthoquartzite Black slate Limestone chlorite phyllite rhythmite Daling gr.- 50 www Brown quartzite Chlorite phyllite / slate Meta grey wacke Quartzite Schist and phyllite Calc arenite ...
... phyllite and orthoquartzite ( Buxa formation ) Orthoquartzite Black slate Limestone chlorite phyllite rhythmite Daling gr.- 50 www Brown quartzite Chlorite phyllite / slate Meta grey wacke Quartzite Schist and phyllite Calc arenite ...
Contents
Quaternary geological and geomorphological mapping of the GangaSon alluvial belt in Aurangabad | 4 |
Integrated geological and structural mapping and geochemical survey and exploration by drilling in parts | 10 |
Bihar | 19 |
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alignment amphibolite Andaman anomaly arca ash bed basemetal basin belt BIHAR BIHAR Code block boreholes charnockites clay CONSTRUCTION STAGE GEOTECHNICAL copper dam axis deposits depth Dhanjori drilling Eastern Ghat Economic Geology Engineering Geology Engineering Geology Division-II excavation FEASIBILITY STAGE GEOTECHNICAL FIELD SEASON flood plain folds foliation formation geochemical geological mapping Geology Division Geology Division-II Ops geophysical Geotechnical and Special GEOTECHNICAL INVESTIGATION gneiss gold Gondwana granite granite gneiss granitoids graphite Group of rocks grouting holes indicate Khondalite Koraput laterite lava located mica schist migmatite mineralisation nala occur Orissa ORISSA Code pegmatite ph ph phyllite power house Purulia district quartz quartz veins quartzite Quaternary Rec.GSI Regional Geology RESERVOIR SCHEME river rock types SAMBALPUR DISTRICT samples sandstone scale schist sector sediments shear zone Sikkim Singhbhum slope soil Special Investigation spillway sq km STAGE GEOTECHNICAL INVESTIGATION structures surface SURVEY OF INDIA toposheets traverses trending tunnel upto volcanic West Bengal