Precipitation of methane-derived authigenic carbonates (MDAC) is an integral part of marine
methane production and consumption, but MDAC's relative significance to the global marine …

Marine sediments are the world's largest known reservoir of methane. In many coastal
regions, methane is trapped in sediments buried at depths ranging from centimeters to …

Coastal wetlands are an important source of methane emissions, and understanding the
mechanisms that control methane emissions from coastal wetlands is of great significance to …

In this work, we consider biotic and abiotic reactive transport processes through marine
sediment vertical profiles. The mathematical model is described by a multicomponent …

The accumulation of authigenic carbonate in marine sediments has been regarded as a
significant contributor to the carbon cycle over Earth's history. However, accurate …

Subterranean estuaries the, subsurface mixing zones of terrestrial groundwater and
seawater, substantially influence solute fluxes to the oceans. Solutes brought by …

Carbonate rocks at marine methane seeps are commonly colonized by sulfur-oxidizing
bacteria that co-occur with etch pits that suggest active dissolution. We show that sulfur …

Hadal trenches are unique geological and ecological systems located along subduction
zones. Earthquake-triggered turbidites act as efficient transport pathways of organic carbon …

Seep carbonates tell us where and when CH 4-charged fluids escaped from the subsurface,
thus providing qualitative information to reconstruct the activity of petroleum systems. The …

Sulfate-driven anaerobic oxidation of methane (AOM) limits the release of methane from
marine sediments and promotes the formation of carbonates close to the seafloor in …