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Redox conditions and authigenic mineralization related to cold seeps in central Guaymas Basin, Gulf of California

Autor
Núñez-Useche, F.; Canet, C.; Liebetrau, V.; Pi Puig, T.; Cristin Ponciano, A.; Alfonso, P.; Berndt, C.; Hensen, C.; Mortera-Gutierrez, C.; Rodríguez-Díaz, A.
Tipus d'activitat
Article en revista
Revista
Marine and petroleum geology
Data de publicació
2018-08
Volum
95
Pàgina inicial
1
Pàgina final
15
DOI
https://doi.org/10.1016/j.marpetgeo.2018.04.010 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/117852 Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/pii/S026481721830165X Obrir en finestra nova
Resum
Authigenic carbonate crusts, surface muds and bivalve shell fragments have been recovered from inactive and active recently discovered cold seep sites in central Guaymas Basin. In this study, for first time, redox conditions and fluid sources involved in mineral precipitation were investigated by analyzing the mineralogy and textures of surface samples, along with skeletal contents, and C, O and S isotopes variations. The d13C values of aragonitic bivalve shells and non-skeletal carbonate from s...
Paraules clau
Anaerobic oxidation of methane, Cold seepage, Hydrothermal venting, Microbial sulfate reduction, Oxygen and carbon isotopes, Sulfur isotopes

Participants

  • Núñez-Useche, Fernando  (autor)
  • Canet Miquel, Carles  (autor)
  • Liebetrau, Volker  (autor)
  • Pi Puig, Teresa  (autor)
  • Cristin Ponciano, Alejandro  (autor)
  • Alfonso Abella, María Pura  (autor)
  • Berndt, Christian  (autor)
  • Hensen, Christian  (autor)
  • Mortera-Gutierrez, Carlos  (autor)
  • Rodríguez-Díaz, Augusto Antonio  (autor)