Persistent late Permian to Early Triassic warmth linked to enhanced reverse weathering
In the Precambrian, reverse weathering—a process consuming oceanic silica, metal cations
and alkalinity to form marine clays—was a key control of the long-term carbon cycle …
and alkalinity to form marine clays—was a key control of the long-term carbon cycle …
Seafloor hydrothermal systems control long-term changes in seawater [Li+]: Evidence from fluid inclusions
MF Weldeghebriel, TK Lowenstein - Science Advances, 2023 - science.org
Secular variations in the major ion chemistry and isotopic composition of seawater on
multimillion-year time scales are well documented, but the causes of these changes are …
multimillion-year time scales are well documented, but the causes of these changes are …
Slab dehydration and potassium-lithium recycling in the forearc indicated by potassium and lithium isotope compositions of exhumed metabasites
Slab dehydration at subduction zones has broad implications for arc magmatism, mantle
heterogeneity and elemental cycling. We present the petrography, mineral chemistry and …
heterogeneity and elemental cycling. We present the petrography, mineral chemistry and …
Melt origin across a rifted continental margin: a case for subduction-related metasomatic agents in the lithospheric source of alkaline basalt, NW Ross Sea, Antarctica
Alkaline magmatism associated with the West Antarctic rift system in the NW Ross Sea
(NWRS) includes a north–south chain of shield volcano complexes extending 260 km along …
(NWRS) includes a north–south chain of shield volcano complexes extending 260 km along …
[HTML][HTML] The contribution of hydrothermally altered ocean crust to the mantle halogen and noble gas cycles
Recent studies suggest that seawater-derived noble gases and halogens are recycled into
the deep mantle by the subduction of oceanic crust. To understand the processes controlling …
the deep mantle by the subduction of oceanic crust. To understand the processes controlling …
Magma source evolution following subduction initiation: Evidence from the element concentrations, stable isotope ratios, and water contents of volcanic glasses from …
Abstract International Ocean Discovery Program Expedition 352 to the Bonin forearc drilled
the sequence of volcanic rocks erupted in the immediate aftermath of subduction initiation …
the sequence of volcanic rocks erupted in the immediate aftermath of subduction initiation …
Copper and zinc isotope systematics of altered oceanic crust at IODP Site 1256 in the eastern equatorial Pacific
This paper presents the first combined Cu and Zn isotopic study of altered oceanic crust at
Integrated Ocean Drilling Program (IODP) Hole 1256D that penetrates a volcanic section, a …
Integrated Ocean Drilling Program (IODP) Hole 1256D that penetrates a volcanic section, a …
Nitrogen enrichments in sheeted dikes and gabbros from DSDP/ODP/IODP Hole 504B and 1256D: Insights into nitrogen recycling in Central America and global …
The fate of subducted crustal nitrogen (N) in modern-style subduction zones remains hotly
debated from nearly complete return to the surface via arc volcanoes to net ingassing into …
debated from nearly complete return to the surface via arc volcanoes to net ingassing into …
Magnesium isotopic compositions of altered oceanic basalts and gabbros from IODP site 1256 at the East Pacific Rise
To investigate the behaviour of Mg isotopes during alteration of oceanic crust and constrain
the Mg isotopic compositions of the altered oceanic crust (AOC), high-precision Mg isotope …
the Mg isotopic compositions of the altered oceanic crust (AOC), high-precision Mg isotope …
Stable isotope evidence for crustal recycling as recorded by superdeep diamonds
AD Burnham, AR Thomson, GP Bulanova… - Earth and Planetary …, 2015 - Elsevier
Sub-lithospheric diamonds from the Juina-5 and Collier-4 kimberlites and the Machado
River alluvial deposit in Brazil have carbon isotopic compositions that co-vary with the …
River alluvial deposit in Brazil have carbon isotopic compositions that co-vary with the …