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Structural Geometry and the Time-Relation of Metamorphic Recrystallization to Deformation in the Precambrian Rocks near Simulpal, Eastern India
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1971
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Research Article| August 01, 1971 Structural Geometry and the Time-Relation of Metamorphic Recrystallization to Deformation in the Precambrian Rocks near Simulpal, Eastern India D MUKHOPADHYAY; D MUKHOPADHYAY Department of Geology, Presidency College, Calcutta, India PRESENT ADDRESS: (MUKHOPADHYAY) LEHRSTUHL FÜR INGENIEUR UND HYDRO-GEOLOGIE DER RHEIN. WESTF. TECHNISCHE HOCHSCHULE, AACHEN, 51 AACHEN, BIRKENWEG 6, WEST GERMANY Search for other works by this author on: GSW Google Scholar S SENGUPTA S SENGUPTA Department of Geology, Presidency College, Calcutta, India Search for other works by this author on: GSW Google Scholar GSA Bulletin (1971) 82 (8): 2251–2260. https://doi.org/10.1130/0016-7606(1971)82[2251:SGATTO]2.0.CO;2 Article history received: 22 Oct 1970 rev-recd: 05 Apr 1971 first online: 02 Mar 2017 Cite View This Citation Add to Citation Manager Share Icon Share MailTo Twitter LinkedIn Tools Icon Tools Get Permissions Search Site Citation D MUKHOPADHYAY, S SENGUPTA; Structural Geometry and the Time-Relation of Metamorphic Recrystallization to Deformation in the Precambrian Rocks near Simulpal, Eastern India. GSA Bulletin 1971;; 82 (8): 2251–2260. doi: https://doi.org/10.1130/0016-7606(1971)82[2251:SGATTO]2.0.CO;2 Download citation file: Ris (Zotero) Refmanager EasyBib Bookends Mendeley Papers EndNote RefWorks BibTex toolbar search Search Dropdown Menu toolbar search search input Search input auto suggest filter your search All ContentBy SocietyGSA Bulletin Search Advanced Search Abstract Three phases of deformation are recognized in the Simulpal area. The regional schistosity which was hitherto regarded as the earliest deformation structure in Singhbhum is shown to be a second generation structure preceded by a phase of isoclinal folding. The presence of a first generation easterly closing synclinorium, possibly complementary to the Singhbhum anticlinorium, is suggested. The main peak of regional metamorphism was attained after the second deformation and the earliest deformation was accompanied by only a low grade of metamorphism. This content is PDF only. Please click on the PDF icon to access. First Page Preview Close Modal You do not have access to this content, please speak to your institutional administrator if you feel you should have access.