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dc.date.accessioned 2021-10-05T17:45:24Z
dc.date.available 2021-10-05T17:45:24Z
dc.date.issued 2007-03-13
dc.identifier.uri http://sedici.unlp.edu.ar/handle/10915/126265
dc.description.abstract We present an initial report of a well-preserved and relatively diverse Gondwanan plant assemblage from Bahia Laura Group, Chon Aike Formation strata of the Estancia Flecha Negra area, central-western region of the Deseado Massif, Santa Cruz province, Patagonia, Argentina. The locality contains the first richly fossiliferous chert with a diverse and well-preserved plant assemblage reported from the Mesozoic which is demonstrably associated with hot spring activity. A compression flora and petrified forest contained in associated clastic and volcaniclastic environments provide an indication of regional plant diversity during this as yet poorly represented stratigraphic interval. en
dc.format.extent 401-411 es
dc.language en es
dc.subject Silicification es
dc.subject Sinter es
dc.subject Epithermal es
dc.subject Permineralized es
dc.subject Permineralised es
dc.subject Petrified es
dc.title A new Middle-Late Jurassic flora and hot spring chert deposit from the Deseado Massif, Santa Cruz province, Argentina en
dc.type Articulo es
sedici.identifier.other doi:10.1017/s0016756807003263 es
sedici.identifier.issn 0016-7568 es
sedici.identifier.issn 1469-5081 es
sedici.creator.person Channing, Alan es
sedici.creator.person Zamuner, Alba Berta es
sedici.creator.person Zuñiga, Adolfo Eduardo es
sedici.subject.materias Paleontología es
sedici.subject.materias Botánica es
sedici.description.fulltext true es
mods.originInfo.place Facultad de Ciencias Naturales y Museo 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 Magazine es
sedici.relation.journalVolumeAndIssue vol. 144, 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)