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Now showing items 11-19 of 19
Mineralogy, geochemistry and paleohistology of pliocene mammals from the monte hermoso formation (argentina). paedotherium bonaerense (notoungulata, hegetotheriidae) as a case study
(A Gondwanan Paleontological Journal, 2014)
We describe and analyze the mineralogical, geochemical and paleohistological characteristics present in hemimandibles of Paedotherium bonaerense (Ameghino) (Mammalia, Notoungulata, Hegetotheriidae). Remains were recovered ...
Preserved flora and organics in impact melt breccias
(Geology, 2014-06)
Impact cratering can destroy life from local to global scales and result in sudden turnovers of dominant genera and/or species. Here we report that it can also preserve components of the local biology present at the time ...
The presence of Argas keiransi Estrada-Peña, Venzal & González- Acuña, 2003 (Acari: Argasidae) in Argentina
(Systematic and Applied Acarology Society, 2014-12-01)
On-line flow injection solid phase extraction using oxidised carbon nanotubes as the substrate for cold vapour-atomic absorption determination of Hg(II) in different kinds of water
(Royal Society of Chemistry, 2014-02-13)
A study was carried out to investigate the concentrations of Hg(II) in different categories of water samples at ng L-1 levels. The capabilities of oxidised carbon nanotubes (ox-CNTs) were studied to assess if this substrate ...
Insights on the Behavior of Late Paleozoic Aquatic Crustaceans (Pygocephalomorpha?): Compound Trace Fossils from Western Argentina
(2014-05)
We describe intergradations between the arthropod repichnial trace fossils Diplichnites gouldi (Gevers et al., 1971), Dendroidichnites Demathieu et al., 1992, and Monomorphichnus Crimes, 1970 with two distinct cubichnial ...
A review of Late Quaternary inland dune systems of South America east of the Andes
(Elsevier, 2014-07-24)
Biology of Artemia persimilis Piccinelli and Prosdocimi, 1968 (Crustacea: Anostraca) at the highest salinities reported for the species under natural conditions
(2014)
rtemia is one of the few organisms that inhabit hypersaline lakes. In Argentina the genus is represented by two species: the introduced A. franciscana and the autochthonous A. persimilis. Since there are few data about the ...