Photic zone euxinia during the Permian-triassic superanoxic event.Science. 2005 Feb 04; 307(5710):706-9.Sci
Abstract
Carbon and sulfur isotopic data, together with biomarker and iron speciation analyses of the Hovea-3 core that was drilled in the Perth Basin, Western Australia, indicate that euxinic conditions prevailed in the paleowater column during the Permian-Triassic superanoxic event. Biomarkers diagnostic for anoxygenic photosynthesis by Chlorobiaceae are particularly abundant at the boundary and into the Early Triassic. Similar conditions prevailed in the contemporaneous seas off South China. Our evidence for widespread photiczone euxinic conditions suggests that sulfide toxicity was a driver of the extinction and a factor in the protracted recovery.
Links
MeSH
Pub Type(s)
Journal Article
Research Support, Non-U.S. Gov't
Research Support, U.S. Gov't, Non-P.H.S.
Language
eng
PubMed ID
15661975
Citation
Grice, Kliti, et al. "Photic Zone Euxinia During the Permian-triassic Superanoxic Event." Science (New York, N.Y.), vol. 307, no. 5710, 2005, pp. 706-9.
Grice K, Cao C, Love GD, et al. Photic zone euxinia during the Permian-triassic superanoxic event. Science. 2005;307(5710):706-9.
Grice, K., Cao, C., Love, G. D., Böttcher, M. E., Twitchett, R. J., Grosjean, E., Summons, R. E., Turgeon, S. C., Dunning, W., & Jin, Y. (2005). Photic zone euxinia during the Permian-triassic superanoxic event. Science (New York, N.Y.), 307(5710), 706-9.
Grice K, et al. Photic Zone Euxinia During the Permian-triassic Superanoxic Event. Science. 2005 Feb 4;307(5710):706-9. PubMed PMID: 15661975.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR
T1 - Photic zone euxinia during the Permian-triassic superanoxic event.
AU - Grice,Kliti,
AU - Cao,Changqun,
AU - Love,Gordon D,
AU - Böttcher,Michael E,
AU - Twitchett,Richard J,
AU - Grosjean,Emmanuelle,
AU - Summons,Roger E,
AU - Turgeon,Steven C,
AU - Dunning,William,
AU - Jin,Yugan,
Y1 - 2005/01/20/
PY - 2005/1/22/pubmed
PY - 2005/2/17/medline
PY - 2005/1/22/entrez
SP - 706
EP - 9
JF - Science (New York, N.Y.)
JO - Science
VL - 307
IS - 5710
N2 - Carbon and sulfur isotopic data, together with biomarker and iron speciation analyses of the Hovea-3 core that was drilled in the Perth Basin, Western Australia, indicate that euxinic conditions prevailed in the paleowater column during the Permian-Triassic superanoxic event. Biomarkers diagnostic for anoxygenic photosynthesis by Chlorobiaceae are particularly abundant at the boundary and into the Early Triassic. Similar conditions prevailed in the contemporaneous seas off South China. Our evidence for widespread photiczone euxinic conditions suggests that sulfide toxicity was a driver of the extinction and a factor in the protracted recovery.
SN - 1095-9203
UR - https://www.unboundmedicine.com/medline/citation/15661975/Photic_zone_euxinia_during_the_Permian_triassic_superanoxic_event_
L2 - https://www.sciencemag.org/cgi/pmidlookup?view=long&pmid=15661975
DB - PRIME
DP - Unbound Medicine
ER -