Thirty years of glacier grounding line retreat in Antarctica | PNAS The Grounding Line (GL)—the transition from ice grounded on the continent and ice afloat in the ocean—is a sensitive indicator of glacier stability...

www.pnas.org/doi/10.1073/...

#Cryosphere
#Antarctica
#Currents
#Oscillations
#AntarcticBottomWater
#AABW
#DenseShelfWater
#DSW
#AntarcticCircumpolarCurrent
#ACC
#LandIce
#SeaIce
#IceShelves
#Glaciers
#OceanHeat
#PolarVortex
#JetStream
#Oil
#Coal
#Gas
#FossilFuelPollution
#AnthropogenicGlobalWarming

What Controls the Formation of Antarctic Bottom Water at Cape Darnley, East Antarctica? Dense shelf water (DSW) export from Cape Darnley, East Antarctica is enhanced by nearby polynyas, but suppressed by ice shelf melt Simulations show shutting down Mackenzie polynya cuts DSW export...

agupubs.onlinelibrary.wiley.com/doi/10.1029/...

#Cryosphere
#Antarctica
#AntarcticBottomWater
#AABW
#DenseShelfWater
#DSW
#LandIce
#SeaIce
#Currents
#AntarcticCircumpolarCurrent
#ACC
#AMOC
#OceanHeat
#FossilFuelPollution
#AnthropogenicGlobalWarming

What Controls the Formation of Antarctic Bottom Water at Cape Darnley, East Antarctica? Dense shelf water (DSW) export from Cape Darnley, East Antarctica is enhanced by nearby polynyas, but suppressed by ice shelf melt Simulations show shutting down Mackenzie polynya cuts DSW export...

agupubs.onlinelibrary.wiley.com/doi/10.1029/...

#Currents
#AntarcticBottomWater
#AABW
#DenseShelfWater
#DSW
#AntarcticCircumpolarCurrent
#ACC
#AMOC
#OceanHeat
#Cryosphere
#Antarctica
#SeaIce
#FossilFuelPollution
#AnthropogenicGlobalWarming

Evolving Southern Ocean overturning in warming climates - Nature Communications Although the Southern Ocean Meridional Circulation intensifies and shifts poleward under warming periods, the eddy compensation in the past and future is distinct due to enhanced Antarctic bottom wate...

Although #SouthernOcean #MeridionalCirculation intensifies and shifts poleward under warming periods, the #EddyCompensation in the past and future is distinct due to enhanced #AntarcticBottomWater formation and subduction branch #Ventilation. @ucriverside.bsky.social
www.nature.com/articles/s41...