Cold seeps and hydrothermal vents are seafloor habitats fueled by subsurface energy
sources. Both habitat types coexist in Guaymas Basin in the Gulf of California, providing an …

Abstract The Guaymas Basin spreading center, at 2000 m depth in the Gulf of California, is
overlain by a thick sedimentary cover. Across the basin, localized temperature anomalies …

Guaymas Basin is a young marginal rift basin in the Gulf of California characterized by active
seafloor spreading, rapid deposition of organic-rich sediments, and steep geothermal …

A mechanistic understanding of formation pathways of low-molecular-weight hydrocarbons
is relevant for disciplines such as atmospheric chemistry, geology, and astrobiology. The …

Benthic fluxes of dissolved silicon (Si) from sediments into the water column are driven by
the dissolution of biogenic silica (bSiO 2) and terrigenous Si minerals and modulated by the …

Temperature and bioavailable energy control the distribution of life on Earth, and interact
with each other due to the dependency of biological energy requirements on temperature …

Abstract The Early Triassic after the end-Permian mass extinction was a time of repeated
environmental degradation, which delayed biotic recovery. Although repeated volcanic …

Enrichments of highly reactive iron (Fe)(sum of Fe (oxyhydr) oxide, carbonate and sulfide
minerals) in marine sediments and sedimentary rocks are commonly interpreted as an …

Clastic dominant-type massive sulfide deposits are well preserved in Upper Devonian
carbonaceous mudstones in the Macmillan Pass district (Yukon, Canada). The Macmillan …

Studies on the involvement of intrusive magmatism in hydrocarbon generation within
sedimentary basins have gained momentum owing to increasing appraisal of the role that …