Results 171 to 180 of about 82,783 (326)

The Buoyancy of Cratonic Lithospheric Mantle

open access: yesGeophysical Research Letters, Volume 52, Issue 24, 28 December 2025.
Abstract Cratons are generally thought to be characterized by stable, long‐lived mantle roots. However, recent studies have suggested that the lithospheric mantle may be prone to removal, implying that it may be denser than the asthenosphere. To address these suggestions, we use a global data set of mantle xenoliths to estimate the density structure of
Z. J. Sudholz, A. Copley, K. Priestley
wiley   +1 more source

Carbonic Fluids Drive Continental Carbon Cycling as Revealed by the Geochemistry of the Eclogite‐Garnet Peridotite Interface

open access: yesGeophysical Research Letters, Volume 52, Issue 24, 28 December 2025.
Abstract Subduction zones regulate Earth's carbon distribution, yet the mechanism of carbon transfer from continental crust to mantle remains elusive. We examined an eclogite‐garnet peridotite interface from the Chinese Continental Scientific Drilling Program in the Sulu orogen, representing the slab–mantle wedge boundary formed during continental ...
Dong‐Bo Tan   +6 more
wiley   +1 more source

НОВЫЕ ПРЕДСТАВЛЕНИЯ О ГЛУБИННОМ СТРОЕНИИ ОСЕТИНСКОГО СЕКТОРА БОЛЬШОГО КАВКАЗА

open access: yesГеология и геофизика Юга России, 2014
Составлен профиль МСЗ в Осетинском секторе Большого Кавказа. Получена информация о глубинном строении складчатого сооружения. По результатам геолого-геофизического изучения сделаны заключения о глубинном строении Большого Кавказа.
Е. А. Рогожин   +9 more
doaj  

The GOES Eastern United States Fire Emissions Inventory

open access: yesJournal of Geophysical Research: Atmospheres, Volume 130, Issue 24, 28 December 2025.
Abstract Prescribed wildland and agricultural fires are common in the eastern United States (U.S.), but their small size and short durations have led polar‐orbiting satellite data sets to underestimate their emissions due to omission. The higher temporal resolution of the GOES‐16 Advanced Baseline Imager (ABI) improves fire detection, enabling ...
Charles H. Fite   +11 more
wiley   +1 more source

Formation of Caloris Basin's Positive Mass Anomaly by Thermal Contraction During Its Postimpact Evolution

open access: yesGeophysical Research Letters, Volume 52, Issue 23, 16 December 2025.
Abstract Caloris basin preserves a record of Mercury's volcanic and tectonic activity, including the long‐wavelength warping of its surface in the north‐south direction. As Mercury's largest mascon basin, identifying Caloris' configuration prior to volcanic infilling is a key step in determining the series of events that led to its current state. Here,
G. J. Gosselin   +2 more
wiley   +1 more source

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