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dc.date.accessioned 2021-08-20T16:46:11Z
dc.date.available 2021-08-20T16:46:11Z
dc.date.issued 1994
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/123067
dc.description.abstract Laurentia, the rift-bounded Precambrian nucleus of North America, may have broken out from a Neoproterozoic supercontinent between East and West Gondwana. Several lines of evidence suggest that the Appalachian margin of Laurentia subsequently collided with the proto-Andean margin of the amalgamated Gondwana supercontinent in different relative positions during early and mid-Paleozoic time, in route to final docking against northwest Africa to complete the assembly of Pangea. Hence the Appalachian and Andean orogens may have originated as a single mountain system. The overall hypothesis retains the same paleomagnetic and paleobiogeographic controls as previous global reconstructions for the Paleozoic Era. Laurentia-Gondwana collisions may help to explain contemporaneous unconformities in the Paleozoic sedimentary cover of the Laurentian, Gondwanan, and Baltic cratons. en
dc.format.extent 243-252 es
dc.language en es
dc.subject Geology es
dc.subject Paleozoic es
dc.subject Craton es
dc.subject Paleontology es
dc.subject Precambrian es
dc.subject Paleomagnetism es
dc.subject Unconformity es
dc.subject Laurentia es
dc.subject Supercontinent es
dc.subject Gondwana es
dc.title Paleozoic Laurentia-Gondwana interaction and the origin of the Appalachian-Andean mountain system en
dc.type Articulo es
sedici.identifier.other doi:10.1130/0016-7606(1994)106<0243:plgiat>2.3.co;2 es
sedici.identifier.issn 0016-7606 es
sedici.identifier.issn 1943-2674 es
sedici.creator.person Dalziel, Ian W. D. es
sedici.creator.person Dalla Salda, Luis Hugo es
sedici.creator.person Gahagan, Lisa M. es
sedici.subject.materias Geología es
sedici.description.fulltext true es
mods.originInfo.place Centro de Investigaciones Geológicas es
sedici.subtype Articulo es
sedici.rights.license Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
sedici.rights.uri http://creativecommons.org/licenses/by-nc-sa/4.0/
sedici.description.peerReview peer-review es
sedici.relation.journalTitle Geological Society of America Bulletin es
sedici.relation.journalVolumeAndIssue vol. 106, no. 2 es


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Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) Excepto donde se diga explícitamente, este item se publica bajo la siguiente licencia Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)