Redox changes in a seafloor hydrothermal system recorded in hematite-chalcopyrite chimneys
Sign Up to like & getrecommendations! Published in 2018 at "Chemical Geology"
DOI: 10.1016/j.chemgeo.2018.02.041
Abstract: Abstract Hydrothermal chimneys composed of hematite and chalcopyrite grow at the Irina II vent site (Logatchev hydrothermal field, Mid-Atlantic Ridge). Hematite and chalcopyrite form layers that repeatedly alternate within the chimney wall. The repeating alternation… read more here.
Keywords: hematite layers; redox changes; hydrothermal system; hematite chalcopyrite ... See more keywords
Ocean redox changes from the latest Permian to Early Triassic recorded by chromium isotopes
Sign Up to like & getrecommendations! Published in 2021 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2021.117050
Abstract: Abstract Multiple observations have shown that widespread oceanic anoxia may have played an important role in the end-Permian mass extinction and delayed biotic recovery in the Early Triassic. However, it has not been reached a… read more here.
Keywords: latest permian; redox changes; ocean redox; early triassic ... See more keywords
Redox changes in the brains of reproductive female rats during aging
Sign Up to like & getrecommendations! Published in 2017 at "Experimental Gerontology"
DOI: 10.1016/j.exger.2016.11.005
Abstract: Abstract Reproduction is a critical and demanding phase of an animal's life. In mammals, females usually invest much more in parental care than males, and lactation is the most energetically demanding period of a female's… read more here.
Keywords: correlations font; reproduction; redox changes; female rats ... See more keywords