… composition of carbon added to the ocean–atmosphere … Eocene pCO 2 of 463 +248/−131
ppmv (methane hydrate scenario) to 806 +127/−104 ppmv (permafrost-thawing/organic matter …

… ocean mixing ventilated the deep ocean and reduced deep-… the concentration of deep-ocean
dissolved inorganic carbon (DIC). … In one we reduce the rain ratio (from the Eocene MTW08 …

… In our simulations global warming (induced by atmospheric … circulation and reduced ventilation
of the ocean interior which is … 2 , thereby increasing dissolved inorganic carbon (DIC) and …

… , 2) intense global warming culminating in the Paleocene–Eocene Thermal … organic
geochemical responses reflect connection to the Global Ocean during the PETM, with ventilation …

… less saline surface waters limited ventilation of more saline … and reservoir size of dissolved
inorganic nitrogen (DIN: NO 3 … The organic matter produced by diazotrophs has an isotopic …

… was remineralized within the water column during global warming (relative to background
levels), thereby increasing the total oceanic reservoir of dissolved inorganic carbon, while …

… As our climate warms at unprecedented rates, the release of greenhouse gases from … carbon
isotope gradient and hence relative shifts in surface-ocean dissolved inorganic carbon δ 13 …

… was associated with global warming; surface warming was … , we consider published total
organic carbon (TOC) contents 17 of … and deep-ocean temperatures, with a stable Eocene polar …

… ) and removal of carbon (likely as burial of organic carbon in addition to … oceans and a
Tethys basin, plus a high-latitude surface reservoir where the majority of deep-water ventilation …

… an enhanced hydrological cycle under global warming. … S2) and sufficient preservation of
organic matter allowing for … by changes in ocean circulation and high-latitude ventilation (37) …