Zobrazeno 1 - 10
of 36
pro vyhledávání: '"Ernesto Pecoits"'
Autor:
Pascal Philippot, Janaína N. Ávila, Bryan A. Killingsworth, Svetlana Tessalina, Franck Baton, Tom Caquineau, Elodie Muller, Ernesto Pecoits, Pierre Cartigny, Stefan V. Lalonde, Trevor R. Ireland, Christophe Thomazo, Martin J. van Kranendonk, Vincent Busigny
Publikováno v:
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
The Great Oxidation Event (GOE) is considered to have occurred at 2.33–2.32 Ga based on the last occurrence of MIF-S in South Africa. Here, based on sulphur isotope analysis of samples from Western Australia, the authors show preservation of MIF-S
Externí odkaz:
https://doaj.org/article/93a9c072bdb94e9abd5bb84301b68084
Autor:
Stefan V. Lalonde, Kurt O. Konhauser, Ernesto Pecoits, Tyler J. Warchola, Pascal Philippot, Konstantin von Gunten, Daniel S. Alessi, Leslie J. Robbins
Publikováno v:
Precambrian Research
Precambrian Research, Elsevier, 2019, 327, pp.363-365. ⟨10.1016/j.precamres.2019.03.009⟩
Precambrian Research, Elsevier, 2019, 327, pp.363-365. ⟨10.1016/j.precamres.2019.03.009⟩
International audience; While we appreciate Lascelles’ interest in our work, we find most of the points raised to be either poorly-supported or arising from a significant misunderstanding.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c34315e5bf34527915346628079f69e0
https://hal.umontpellier.fr/hal-02190428
https://hal.umontpellier.fr/hal-02190428
Autor:
Ernesto Pecoits, Kurt O. Konhauser, Natalie R. Aubet, Carlos Alberto Rosière, Larry M. Heaman, Pascal Philippot, Gerardo Veroslavsky
Publikováno v:
Journal of South American Earth Sciences. 71:108-130
The Neoproterozoic volcano-sedimentary successions of Uruguay have been the subject of several sedimentologic, chrono-stratigraphic and tectonic interpretation studies. Recent studies have shown, however, that the stratigraphy, age and tectonic evolu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::321770de77b38baecf082307f461b9c0
https://doi.org/10.1016/j.jsames.2016.07.003
https://doi.org/10.1016/j.jsames.2016.07.003
Publikováno v:
Precambrian Research. 273:12-37
The Joffre Member of the Brockman Iron Formation is by volume the largest single known banded iron formation (BIF) in the world. Here we present detailed petrology and chemostratigraphy through the entire 355 m core section of this ∼2.45 billion ye
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21f2cc3247a688f03c6d02e54e6a5d7b
https://doi.org/10.1016/j.precamres.2015.10.024
https://doi.org/10.1016/j.precamres.2015.10.024
Autor:
Pascal Philippot, Konstantin von Gunten, Ernesto Pecoits, Daniel S. Alessi, Leslie J. Robbins, Kurt O. Konhauser, Tyler J. Warchola, Stefan V. Lalonde
Publikováno v:
Precambrian Research
Precambrian Research, Elsevier, 2018, 316, pp.155-173. ⟨10.1016/j.precamres.2018.07.015⟩
Precambrian Research, Elsevier, 2018, 316, pp.155-173. ⟨10.1016/j.precamres.2018.07.015⟩
The Boolgeeda Iron Formation and overlying Turee Creek Group, Hamersley Basin, Western Australia, represent a conformable succession of sediment deposited between 2.45 and 2.22 Ga. This interval of geologic history is of significant interest because
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f157bd15cd92dd31b34ebd736a93e201
https://hal.univ-brest.fr/hal-01907999
https://hal.univ-brest.fr/hal-01907999
Autor:
Ernesto Pecoits, Elodie Muller, Christophe Thomazo, Bryan A. Killingsworth, Pierre Cartigny, Vincent Busigny, Franck Baton, Tom Caquineau, Janaína N. Ávila, Martin J. Van Kranendonk, Trevor Ireland, Pascal Philippot, Svetlana G. Tessalina, Stefan V. Lalonde
Publikováno v:
Nature Communications (2041-1723) (Nature Publishing Group), 2018-06, Vol. 9, N. 2245, P. 10p.
Nature Communications
Nature Communications, Nature Publishing Group, 2018, 9 (1), pp.2245. ⟨10.1038/s41467-018-04621-x⟩
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
Nature Communications
Nature Communications, Nature Publishing Group, 2018, 9 (1), pp.2245. ⟨10.1038/s41467-018-04621-x⟩
Nature Communications, Vol 9, Iss 1, Pp 1-10 (2018)
The Great Oxidation Event (GOE) has been defined as the time interval when sufficient atmospheric oxygen accumulated to prevent the generation and preservation of mass-independent fractionation of sulphur isotopes (MIF-S) in sedimentary rocks. Existi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::80baf47f0b8d19da7d61b6c56a381a00
https://archimer.ifremer.fr/doc/00638/74983/
https://archimer.ifremer.fr/doc/00638/74983/
Autor:
Ernesto Pecoits, Gerardo Veroslavsky, Natalie R. Aubet, Kurt O. Konhauser, Larry M. Heaman, Murray K. Gingras
Publikováno v:
Journal of South American Earth Sciences. 55:43-57
The Ediacaran of Uruguay has been regarded as containing a significant geological and paleontological record, which would make these successions critical to unraveling diverse aspects regarding the assembly of southwestern Gondwana and to understandi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::942d111682d984c6e510f1f8987f5bfc
https://doi.org/10.1016/j.jsames.2014.06.007
https://doi.org/10.1016/j.jsames.2014.06.007
Autor:
Maxwell L. Smith, Ernesto Pecoits, David C. Catling, Pascal Philippot, Andreas Kappler, Kurt O. Konhauser
Publikováno v:
Geobiology. 13:1-14
It is widely accepted that photosynthetic bacteria played a crucial role in Fe(II) oxidation and the precipitation of iron formations (IF) during the Late Archean-Early Paleoproterozoic (2.7-2.4 Ga). It is less clear whether microbes similarly caused
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b605f312d03fdf99cdab2c76af89543a
https://doi.org/10.1111/gbi.12116
https://doi.org/10.1111/gbi.12116
Autor:
Daniel A. Petrash, Natalie R. Aubet, Set I. Castro-Contreras, Saulo Castro-Contreras, Noah J. Planavsky, Ernesto Pecoits, Murray K. Gingras, Kurt O. Konhauser, Gregory J. Dick
Publikováno v:
PALAIOS. 29:192-209
Microbialites provide some of the oldest direct evidence of life on Earth. They reached their peak during the Proterozoic and declined afterward. Their decline has been attributed to grazing and/or burrowing by metazoans, to changes in ocean chemistr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f06f11d29ff70f59c48e71c08931698f
https://doi.org/10.2110/palo.2013.063
https://doi.org/10.2110/palo.2013.063
Autor:
Noah J. Planavsky, Andrew Knudsen, Ernesto Pecoits, Dan Asael, Frantz Ossa Ossa, Thomas M. Johnson, Xiangli Wang, Olivier Rouxel, Timothy W. Lyons, Kurt O. Konhauser, Stefan V. Lalonde, Nicolas J. Beukes, Axel Hofmann, Andrey Bekker, Albertus J. B. Smith, Christopher T. Reinhard
Publikováno v:
Nature Geoscience
Nature Geoscience, Nature Publishing Group, 2014, 7, pp.283-286. ⟨10.1038/ngeo2122⟩
Nature Geoscience, Nature Publishing Group, 2014, 7, pp.283-286. ⟨10.1038/ngeo2122⟩
International audience; The early Earth was characterized by the absence of oxygen in the ocean-atmosphere system, in contrast to the well-oxygenated conditions that prevail today. Atmospheric concentrations first rose to appreciable levels during th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::78b1119df1642acee9e054deb0496504
https://doi.org/10.1038/ngeo2122
https://doi.org/10.1038/ngeo2122