Glacial isostatic adjustment reduces past and future Arctic subsea permafrost [PDF]
Nature Communications, 2023 Sea-level rise submerges terrestrial permafrost in the Arctic, turning it into subsea permafrost. Subsea permafrost underlies ~ 1.8 million km2 of Arctic continental shelf, with thicknesses in places exceeding 700 m.
Roger C. Creel +4 more
doaj +6 more sources
Relative sea-level data from the SEAMIS database compared to ICE-5G model predictions of glacial isostatic adjustment [PDF]
Data in Brief, 2019 The SEAMIS database (Mendeley data repository; https://doi.org/10.17632/wp4ctb4667.1) contains 546 relative sea-level indicators from 31 different studies within the broader Southeast Asian region including the Maldives, India and Sri Lanka.
Thomas Mann +6 more
doaj +2 more sources
Influence of reef isostasy, dynamic topography, and glacial isostatic adjustment on sea-level records in Northeastern Australia [PDF]
Communications Earth & Environment, 2023 Understanding sea level during the peak of the Last Interglacial (125,000 yrs ago) is important for assessing future ice-sheet dynamics in response to climate change.
Alessio Rovere +7 more
doaj +2 more sources
Glacial isostatic adjustment reveals Mars's interior viscosity structure. [PDF]
NatureAbstract Investigating glacial isostatic adjustment has been the standard method to decipher Earth’s interior viscosity structure1,2, but such an approach has been rarely applied to other planets because of a lack of observational data3,4. The north polar cap of Mars is the only millions-of-years-old surface feature that can induce measurable
Broquet A +8 more
europepmc +7 more sources
Glacial Isostatic Adjustment (GIA) in Greenland: A Review [PDF]
Current Climate Change Reports, 2016 Using the most recently published regional and global deglaciation histories we provide updated estimates of the Glacial Isostatic Adjustment (GIA) component of present day uplift at a suite of GPS sites in Greenland.
Bevis, Mike +2 more
core +4 more sources
Glacial‐Isostatic Adjustment Models Using Geodynamically Constrained 3D Earth Structures [PDF]
Geochemistry, Geophysics, Geosystems, 2021 Glacial‐isostatic adjustment (GIA) is the key process controlling relative sea‐level (RSL) and paleo‐topography. The viscoelastic response of the solid Earth is controlled by its viscosity structure.
M. Bagge +4 more
doaj +6 more sources
On calculating glacial isostatic adjustment
Geodesy and GeodynamicsModeling the earth's fluid and elastic response to the melting of the glaciers of the last ice age is the most direct way to infer the earth's radial viscosity profile.
L.M. Cathles
doaj +2 more sources
Altimetry, gravimetry, GPS and viscoelastic modeling data for the joint inversion for glacial isostatic adjustment in Antarctica (ESA STSE Project REGINA) [PDF]
Earth System Science Data, 2018 The poorly known correction for the ongoing deformation of the solid Earth caused by glacial isostatic adjustment (GIA) is a major uncertainty in determining the mass balance of the Antarctic ice sheet from measurements of satellite gravimetry and to ...
I. Sasgen +13 more
doaj +7 more sources
Projections of 21st-century sea-level fall along coastal Greenland [PDF]
Nature CommunicationsThe Greenland Ice Sheet will significantly contribute to global mean sea-level rise this century. However, glacial isostatic adjustment is expected to cause regional sea-level fall around Greenland as the land rebounds and the gravitational pull of the ...
Lauren Lewright +6 more
doaj +2 more sources
Sea level since the Last Glacial Maximum from the Atlantic coast of Africa [PDF]
Nature CommunicationsConstraining sea level at the Last Glacial Maximum (LGM) is spatially restricted to a few locations. Here, we reconstruct relative sea-level (RSL) changes along the Atlantic coast of Africa for the last ~30 ka BP using 347 quality-controlled sea-level ...
Matteo Vacchi +7 more
doaj +2 more sources