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 28
... group and older Metamorphic Group . The area exposes Meta- ultramafic metabasics , metachert , quartzite and Banded Iron Formation of Badamphar group in the form of linear ridges and cut - off patches within the granitoids . Singhbhum ...
... group and older Metamorphic Group . The area exposes Meta- ultramafic metabasics , metachert , quartzite and Banded Iron Formation of Badamphar group in the form of linear ridges and cut - off patches within the granitoids . Singhbhum ...
Page 36
... Group ( IOG ) and Older Metamorphic Group ( OMG ) , geologi- cal mapping on 1 : 25,000 scale was carried out in Jashipur- Badampahar - Barhattanabebda area of Mayurbhanj dis- trict , Orissa . An area of 270 sq . km ( bounded by Lat . 21 ...
... Group ( IOG ) and Older Metamorphic Group ( OMG ) , geologi- cal mapping on 1 : 25,000 scale was carried out in Jashipur- Badampahar - Barhattanabebda area of Mayurbhanj dis- trict , Orissa . An area of 270 sq . km ( bounded by Lat . 21 ...
Page 89
... Group and Darjeeling Gneiss Group . Rangit outlier lithounit ( Carboniferous - Permian = Lr . Gondwana ) consists of unmetamorphosed or very little metamorphosed assemblage of pelitic , arenaceous and less commonly carbonaceous ...
... Group and Darjeeling Gneiss Group . Rangit outlier lithounit ( Carboniferous - Permian = Lr . Gondwana ) consists of unmetamorphosed or very little metamorphosed assemblage of pelitic , arenaceous and less commonly carbonaceous ...
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