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CHANNING, ALAN, ZAMUNER, ALBA B., ZÚÑIGA, ADOLFO (2007) A new Middle–Late Jurassic flora and hot spring chert deposit from the Deseado Massif, Santa Cruz province, Argentina. Geological Magazine, 144 (2) 401-411 doi:10.1017/s0016756807003263

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Reference TypeJournal (article/letter/editorial)
TitleA new Middle–Late Jurassic flora and hot spring chert deposit from the Deseado Massif, Santa Cruz province, Argentina
JournalGeological Magazine
AuthorsCHANNING, ALANAuthor
ZAMUNER, ALBA B.Author
ZÚÑIGA, ADOLFOAuthor
Year2007 (March)Volume144
Issue2
PublisherCambridge University Press (CUP)
DOIdoi:10.1017/s0016756807003263Search in ResearchGate
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Mindat Ref. ID260028Long-form Identifiermindat:1:5:260028:8
GUID0
Full ReferenceCHANNING, ALAN, ZAMUNER, ALBA B., ZÚÑIGA, ADOLFO (2007) A new Middle–Late Jurassic flora and hot spring chert deposit from the Deseado Massif, Santa Cruz province, Argentina. Geological Magazine, 144 (2) 401-411 doi:10.1017/s0016756807003263
Plain TextCHANNING, ALAN, ZAMUNER, ALBA B., ZÚÑIGA, ADOLFO (2007) A new Middle–Late Jurassic flora and hot spring chert deposit from the Deseado Massif, Santa Cruz province, Argentina. Geological Magazine, 144 (2) 401-411 doi:10.1017/s0016756807003263
In(2007, March) Geological Magazine Vol. 144 (2) Cambridge University Press (CUP)
Abstract/NotesWe present an initial report of a well-preserved and relatively diverse Gondwanan plant assemblage from Bahía 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.


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