Avances recientes en la comprensión del sistema de vida terrestre del Ediacárico tardío en China meridional y el Ártico siberiano

H. Cui; A. J. Kaufman; S. Xiao; D. V. Grazhdankin; S. Peek; A. J. Martin; N. V. Bykova; V. I. Rogov; X. M. Liu; F. Zhang; S. J. Romaniello; A. D. Anbar; Y. Peng; Y. Cai; J. D. Schiffbauer; M. Meyer; G. J. Gilleaudeau; R. E. Plummer; N. E. Sievers; S. Goderis; P. Claeys

doi:10.3989/egeol.43586.552

Autores/as

H. Cui Research Group of Analytical, Environmental and Geo- Chemistry, Vrije Universiteit Brussel - State Key Laboratory of Palaeobiology and Stratigraphy, Nanjing Institute of Geology and Palaeontology, Chinese Academy of Sciences https://orcid.org/0000-0003-0705-3423
A. J. Kaufman Department of Geology and Earth System Science Interdisciplinary Center, University of Maryland https://orcid.org/0000-0003-4129-6445
S. Xiao Department of Geosciences, Virginia Tech https://orcid.org/0000-0003-4655-2663
D. V. Grazhdankin Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch Russian Academy of Sciences - Department of Geology and Geophysics, Novosibirsk State University https://orcid.org/0000-0003-0797-1347
S. Peek United States Geological Survey https://orcid.org/0000-0002-9770-6557
A. J. Martin División de Geociencias Aplicadas, IPICYT https://orcid.org/0000-0003-4368-322X
N. V. Bykova Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch Russian Academy of Sciences https://orcid.org/0000-0003-4875-5261
V. I. Rogov Trofimuk Institute of Petroleum Geology and Geophysics, Siberian Branch Russian Academy of Sciences https://orcid.org/0000-0003-1880-5635
X. M. Liu Department of Geological Sciences, University of North Carolina https://orcid.org/0000-0001-7904-1056
F. Zhang Natural History Museum of Denmark, University of Copenhagen https://orcid.org/0000-0003-3277-445X
S. J. Romaniello School of Earth and Space Exploration, Arizona State University https://orcid.org/0000-0003-1582-6801
A. D. Anbar School of Earth and Space Exploration, Arizona State University https://orcid.org/0000-0002-6015-7750
Y. Peng Department of Geology and Geophysics, Louisiana State University https://orcid.org/0000-0001-6458-5552
Y. Cai State Key Laboratory of Continental Dynamics, Shaanxi Key Laboratory of Early Life and Environment, Department of Geology, Northwest University https://orcid.org/0000-0002-9867-8156
J. D. Schiffbauer Department of Geological Sciences, University of Missouri https://orcid.org/0000-0003-4726-0355
M. Meyer Department of Earth and Environmental Sciences, Harrisburg University https://orcid.org/0000-0002-4164-5169
G. J. Gilleaudeau Department of Atmospheric, Oceanic, and Earth Sciences, George Mason University https://orcid.org/0000-0001-8131-8915
R. E. Plummer Hydrology and Remote Sensing Laboratory, Beltsville Agricultural Research Center, US Department of Agriculture https://orcid.org/0000-0002-6089-7791
N. E. Sievers Department of Geosciences, Virginia Tech - Nanoscale Characterization and Fabrication Laboratory, Virginia Tech https://orcid.org/0000-0001-8584-0428
S. Goderis Research Group of Analytical, Environmental and Geo- Chemistry, Vrije Universiteit Brussel https://orcid.org/0000-0002-6666-7153
P. Claeys Research Group of Analytical, Environmental and Geo- Chemistry, Vrije Universiteit Brussel https://orcid.org/0000-0002-4585-7687

DOI:

https://doi.org/10.3989/egeol.43586.552

Palabras clave:

Quimioestratigrafía, Condiciones redox, Macroorganismos tempranos, Ciclos biogeoquímicos, Geobiología, Biomineralización animal, Alcalinidad, Cloudina

Resumen

El Ediacárico terminal inlcuye una serie de cambios drásticos en los ciclos biogeoquímicos, muchos de los cuales se asocian con modificaciones evolutivas en los registros fósiles correspondientes. Entre ellos destacan las condiciones redox, las cuales pueden haber causado un impacto profundo en la evolución animal temprana. Este trabajo destaca el significado de la lito-, bio- y quimioestratigrafía en la investigación geobiológica del tiempo profundo.

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Citas

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