Results 141 to 150 of about 1,794 (180)

Contrasting genetic diversity and ecological niche modelling of the montane grass mouse <i>Akodon montensis</i> in the south of the Atlantic Forest. [PDF]

open access: yesR Soc Open Sci
Labaroni CA   +9 more
europepmc   +1 more source

Environmental drivers of wild bee reproductive performance across a South American dryland ecoregion. [PDF]

open access: yesProc Biol Sci
Aranda-Rickert A   +24 more
europepmc   +1 more source

Dinosaur remains from the Lower Cretaceous of the Chubut Group, Argentina

Cretaceous Research, 2003
Abstract Some fragmentary dinosaur remains from the uppermost Hauterivian–Barremian La Paloma Member of the Cerro Barcino Formation of northern Chubut, Argentina are described. Together with the fauna from the La Amarga Formation of Neuquen, Argentina, this material represent the oldest known Cretaceous dinosaur fauna from South America.
Oliver W M Rauhut   +2 more
exaly   +2 more sources

Hydrography and Circulation of the Chubut River Estuary (Argentina)

Estuaries, 1989
The hydrography and circulation of the Chubut River were investigated under exceptionally low river discharge. The frontal zone formed by the entrance of the tide in the estuary may be observed as far as 4.5 km from the mouth, showing that the salt intrusion due to tidal effects reaches further inland than during normal river discharge.
Gerardo M. E. Perillo   +3 more
openaire   +1 more source

Massive corals in Paleocene siliciclastic sediments of Chubut (Argentina)

Facies, 2005
A horizon with large, massive corals in growth position was discovered in the Paleocene, probably upper Danian, part of the Maastrichtian–Paleocene Lefipan Formation of Chubut (Patagonia, Argentina). All corals belong to one species, the cosmopolitan Haimesiastraea conferta Vaughan, which survived the end-Cretaceous mass extinction.
Wolfgang Kiessling   +6 more
openaire   +1 more source

Early Jurassic protobranch bivalves from Chubut, Argentina

Journal of Paleontology, 2019
AbstractKnowledge on Early Jurassic marine fossil invertebrates from Argentina is very uneven. Particularly, faunas from Chubut Province received less attention and were thought to be poorer than those from the Neuquén Basin. Nevertheless, an updated revision of bivalves shows that some groups, such as the Protobranchia, were relatively more diverse in
Susana E. Damborenea   +1 more
openaire   +2 more sources

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