[HTML][HTML] Evidence for late-glacial oceanic carbon redistribution and discharge from the Pacific Southern Ocean
Southern Ocean deep-water circulation plays a vital role in the global carbon cycle. On
geological time scales, upwelling along the Chilean margin likely contributed to the …
geological time scales, upwelling along the Chilean margin likely contributed to the …
Rapid Loss of CO2 From the South Pacific Ocean During the Last Glacial Termination
During the termination of the last ice age, atmospheric CO2 rose~ 80 ppm, but the origin of
this carbon has not been fully resolved. Here we present novel constraints on the patterns …
this carbon has not been fully resolved. Here we present novel constraints on the patterns …
Global reorganization of deep-sea circulation and carbon storage after the last ice age
Using new and published marine fossil radiocarbon (14C/C) measurements, a tracer
uniquely sensitive to circulation and air-sea gas exchange, we establish several …
uniquely sensitive to circulation and air-sea gas exchange, we establish several …
Rapid loss of CO2 from the South Pacific Ocean during the last glacial termination
KA Allen, EL Sikes, RF Anderson… - AGU Fall Meeting …, 2019 - ui.adsabs.harvard.edu
During the termination of the last ice age, atmospheric CO 2 rose~ 80 ppm, but the origin of
this carbon has not been fully resolved. Here we present novel constraints on the patterns …
this carbon has not been fully resolved. Here we present novel constraints on the patterns …
Ventilation of the deep ocean carbon reservoir during the last deglaciation: results from the Southeast Pacific
C Martínez Fontaine, R De Pol‐Holz… - Paleoceanography …, 2019 - Wiley Online Library
Coeval changes in atmospheric CO2 and 14C contents during the last deglaciation are often
attributed to ocean circulation changes that released carbon stored in the deep ocean …
attributed to ocean circulation changes that released carbon stored in the deep ocean …
Rapid shifts in circulation and biogeochemistry of the Southern Ocean during deglacial carbon cycle events
The Southern Ocean plays a crucial role in regulating atmospheric CO2 on centennial to
millennial time scales. However, observations of sufficient resolution to explore this have …
millennial time scales. However, observations of sufficient resolution to explore this have …
Deep water [CO32−] and circulation in the south China sea over the last glacial cycle
Records of carbonate ion concentration ([CO 3 2−]) and benthic carbon isotope (δ 13 C)
have profound implications for exploring deep water circulation and global carbon cycle …
have profound implications for exploring deep water circulation and global carbon cycle …
Late Glacial to Holocene radiocarbon constraints on North Pacific Intermediate Water ventilation and deglacial atmospheric CO2 sources
Radiocarbon reconstructions of past ocean ventilation rates constrain oceanic sources and
sinks of CO 2 and mechanisms of subsurface hypoxia. Here, 14 C in coexisting benthic and …
sinks of CO 2 and mechanisms of subsurface hypoxia. Here, 14 C in coexisting benthic and …
Last glacial atmospheric CO2 decline due to widespread Pacific deep-water expansion
Ocean circulation critically affects the global climate and atmospheric carbon dioxide
through redistribution of heat and carbon in the Earth system. Despite intensive research …
through redistribution of heat and carbon in the Earth system. Despite intensive research …
[HTML][HTML] More efficient North Atlantic carbon pump during the last glacial maximum
Abstract During the Last Glacial Maximum (LGM;~ 20,000 years ago), the global ocean
sequestered a large amount of carbon lost from the atmosphere and terrestrial biosphere …
sequestered a large amount of carbon lost from the atmosphere and terrestrial biosphere …