Matches in SemOpenAlex for { <https://semopenalex.org/work/W2044549888> ?p ?o ?g. }
Showing items 1 to 81 of
81
with 100 items per page.
- W2044549888 endingPage "1168" @default.
- W2044549888 startingPage "1156" @default.
- W2044549888 abstract "Research Article| September 01, 1992 Paleomagnetism of the Chiapas Massif, southern Mexico: Evidence for rotation of the Maya Block and implications for the opening of the Gulf of Mexico ROBERTO S. MOLINA-GARZA; ROBERTO S. MOLINA-GARZA 1Department of Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109 Search for other works by this author on: GSW Google Scholar ROB VAN DER VOO; ROB VAN DER VOO 1Department of Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109 Search for other works by this author on: GSW Google Scholar JAIME URRUTIA-FUCUGAUCHI JAIME URRUTIA-FUCUGAUCHI 2Laboratorio de Paleomagnetismo, Instituto de Geofisica, Universidad Nacional Autonoma de Mexico, Mexico D.F., 04510, Mexico Search for other works by this author on: GSW Google Scholar GSA Bulletin (1992) 104 (9): 1156–1168. https://doi.org/10.1130/0016-7606(1992)104<1156:POTCMS>2.3.CO;2 Article history first online: 01 Jun 2017 Cite View This Citation Add to Citation Manager Share Icon Share MailTo Twitter LinkedIn Tools Icon Tools Get Permissions Search Site Citation ROBERTO S. MOLINA-GARZA, ROB VAN DER VOO, JAIME URRUTIA-FUCUGAUCHI; Paleomagnetism of the Chiapas Massif, southern Mexico: Evidence for rotation of the Maya Block and implications for the opening of the Gulf of Mexico. GSA Bulletin 1992;; 104 (9): 1156–1168. doi: https://doi.org/10.1130/0016-7606(1992)104<1156:POTCMS>2.3.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 We have analyzed 180 oriented samples of the batholithic complex and overlying red beds of the Chiapas Massif in southern Mexico for a paleomagnetic study. Both stepwise alternating-field and thermal demagnetization procedures revealed dual-polarity characteristic magnetizations above 10-30 mT or 200-400 °C in about 60% of the samples demagnetized. Three distinct and ancient paleomagnetic directions have been identified. Late Permian intrusions (256 ± 10 Ma) yield nearly equatorial southern hemisphere paleolatitudes and a paleopole (13.4°S,176.1°E; 12 sites, K = 15.4, A95 = 11.4°) rotated ∼75°, counterclockwise, with respect to the North American reference pole. A selected set of Late Triassic(?)-Jurassic red beds of the Todos Santos Formation yields a paleopole at 22.6°N, 170.6°E (4 sites, K = 56.8, A95 = 12.3°), which implies ∼60° counterclockwise rotation, and a near equatorial northern hemisphere paleolatitude. Middle-Late Jurassic dikes and granites yield a paleopole at 77.4°N, 97.4°E (6 sites, K = 269.2, A95 = 4.1°) near the Mid-Jurassic segment of the North American apparent polar wander path. These data are consistent with a pre-rift configuration in which the Maya Block is rotated to a position off the coast of Texas and Louisiana in the present-day area of the Gulf of Mexico. A further implication is that by Oxfordian times, Chiapas (and by inference the Maya Block) was essentially in its current position with respect to cratonic North America. 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." @default.
- W2044549888 created "2016-06-24" @default.
- W2044549888 creator A5007741705 @default.
- W2044549888 creator A5020957593 @default.
- W2044549888 creator A5082393508 @default.
- W2044549888 date "1992-09-01" @default.
- W2044549888 modified "2023-10-16" @default.
- W2044549888 title "Paleomagnetism of the Chiapas Massif, southern Mexico: Evidence for rotation of the Maya Block and implications for the opening of the Gulf of Mexico" @default.
- W2044549888 doi "https://doi.org/10.1130/0016-7606(1992)104<1156:potcms>2.3.co;2" @default.
- W2044549888 hasPublicationYear "1992" @default.
- W2044549888 type Work @default.
- W2044549888 sameAs 2044549888 @default.
- W2044549888 citedByCount "64" @default.
- W2044549888 countsByYear W20445498882012 @default.
- W2044549888 countsByYear W20445498882013 @default.
- W2044549888 countsByYear W20445498882014 @default.
- W2044549888 countsByYear W20445498882015 @default.
- W2044549888 countsByYear W20445498882016 @default.
- W2044549888 countsByYear W20445498882018 @default.
- W2044549888 countsByYear W20445498882019 @default.
- W2044549888 countsByYear W20445498882020 @default.
- W2044549888 countsByYear W20445498882021 @default.
- W2044549888 countsByYear W20445498882022 @default.
- W2044549888 countsByYear W20445498882023 @default.
- W2044549888 crossrefType "journal-article" @default.
- W2044549888 hasAuthorship W2044549888A5007741705 @default.
- W2044549888 hasAuthorship W2044549888A5020957593 @default.
- W2044549888 hasAuthorship W2044549888A5082393508 @default.
- W2044549888 hasConcept C127313418 @default.
- W2044549888 hasConcept C142362112 @default.
- W2044549888 hasConcept C150999391 @default.
- W2044549888 hasConcept C151730666 @default.
- W2044549888 hasConcept C15708023 @default.
- W2044549888 hasConcept C160776313 @default.
- W2044549888 hasConcept C161191863 @default.
- W2044549888 hasConcept C166957645 @default.
- W2044549888 hasConcept C179335157 @default.
- W2044549888 hasConcept C189479680 @default.
- W2044549888 hasConcept C199360897 @default.
- W2044549888 hasConcept C2778447006 @default.
- W2044549888 hasConcept C2778805511 @default.
- W2044549888 hasConcept C41008148 @default.
- W2044549888 hasConcept C77928131 @default.
- W2044549888 hasConcept C95457728 @default.
- W2044549888 hasConceptScore W2044549888C127313418 @default.
- W2044549888 hasConceptScore W2044549888C142362112 @default.
- W2044549888 hasConceptScore W2044549888C150999391 @default.
- W2044549888 hasConceptScore W2044549888C151730666 @default.
- W2044549888 hasConceptScore W2044549888C15708023 @default.
- W2044549888 hasConceptScore W2044549888C160776313 @default.
- W2044549888 hasConceptScore W2044549888C161191863 @default.
- W2044549888 hasConceptScore W2044549888C166957645 @default.
- W2044549888 hasConceptScore W2044549888C179335157 @default.
- W2044549888 hasConceptScore W2044549888C189479680 @default.
- W2044549888 hasConceptScore W2044549888C199360897 @default.
- W2044549888 hasConceptScore W2044549888C2778447006 @default.
- W2044549888 hasConceptScore W2044549888C2778805511 @default.
- W2044549888 hasConceptScore W2044549888C41008148 @default.
- W2044549888 hasConceptScore W2044549888C77928131 @default.
- W2044549888 hasConceptScore W2044549888C95457728 @default.
- W2044549888 hasIssue "9" @default.
- W2044549888 hasLocation W20445498881 @default.
- W2044549888 hasOpenAccess W2044549888 @default.
- W2044549888 hasPrimaryLocation W20445498881 @default.
- W2044549888 hasRelatedWork W1420272931 @default.
- W2044549888 hasRelatedWork W2018160600 @default.
- W2044549888 hasRelatedWork W2042702684 @default.
- W2044549888 hasRelatedWork W2042995040 @default.
- W2044549888 hasRelatedWork W2045810623 @default.
- W2044549888 hasRelatedWork W2050976523 @default.
- W2044549888 hasRelatedWork W2073641109 @default.
- W2044549888 hasRelatedWork W2085669955 @default.
- W2044549888 hasRelatedWork W2333404376 @default.
- W2044549888 hasRelatedWork W4224229882 @default.
- W2044549888 hasVolume "104" @default.
- W2044549888 isParatext "false" @default.
- W2044549888 isRetracted "false" @default.
- W2044549888 magId "2044549888" @default.
- W2044549888 workType "article" @default.