Contrasting nitrogen dynamics across the Mid‐Atlantic Bight shelfbreak front: Insights from nitrate dual isotopes and nitrifier gene abundance
Sign Up to like & getrecommendations! Published in 2024 at "Limnology and Oceanography"
DOI: 10.1002/lno.12678
Abstract: Observations and model studies suggest that front dynamics can enhance phytoplankton productivity. This study tested whether frontal systems also increase the abundance of nitrifying microbes and nitrogen recycling during repeat sampling transects across the Mid‐Atlantic… read more here.
Keywords: abundance; nitrification; shelfbreak; atlantic bight ... See more keywords
Previously unrecognized diversity within fungal fruit rot pathosystems on Vitis vinifera and hybrid white wine grapes in Mid-Atlantic vineyards
Sign Up to like & getrecommendations! Published in 2017 at "Australasian Plant Pathology"
DOI: 10.1007/s13313-017-0538-4
Abstract: Fruit rot diseases are among the most economically important challenges facing the rapidly growing wine grape industry in the Mid-Atlantic region of the United States. Although diverse fungi are associated with fruit rots, most are… read more here.
Keywords: atlantic vineyards; fruit rot; rot; hybrid white ... See more keywords
The importance of transport to ozone pollution in the U.S. Mid-Atlantic
Sign Up to like & getrecommendations! Published in 2018 at "Atmospheric Environment"
DOI: 10.1016/j.atmosenv.2018.08.005
Abstract: Abstract The U.S. Mid-Atlantic region is affected by transport of ozone and its precursors from upwind states and therefore local emission-reduction strategies are not necessarily the most effective to reach attainment. In this study, we… read more here.
Keywords: transport ozone; ozone; emission reduction; mid atlantic ... See more keywords
Noble gas systematics in new popping rocks from the Mid-Atlantic Ridge (14°N): Evidence for small-scale upper mantle heterogeneities
Sign Up to like & getrecommendations! Published in 2019 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2019.04.037
Abstract: Abstract The origin and evolution of terrestrial volatiles is a fundamental question in Earth and planetary sciences. To better address this, it is necessary to estimate the present-day isotopic and elemental composition of volatiles in… read more here.
Keywords: gas; upper mantle; noble gas; systematics ... See more keywords
A dynamic lithosphere–asthenosphere boundary near the equatorial Mid-Atlantic Ridge
Sign Up to like & getrecommendations! Published in 2021 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2021.116949
Abstract: Abstract In plate tectonic theory a weak asthenosphere is required to facilitate the motions of the rigid plates. Partial melt could weaken the mantle, in turn impacting convection, but to date the existence of persistent… read more here.
Keywords: melt; equatorial mid; ridge; near equatorial ... See more keywords
Ancient refractory asthenosphere revealed by mantle re-melting at the Arctic Mid Atlantic Ridge
Sign Up to like & getrecommendations! Published in 2021 at "Earth and Planetary Science Letters"
DOI: 10.1016/j.epsl.2021.116981
Abstract: Abstract The upper mantle is a heterogeneous mixture of refractory and recycled crustal domains. The recycled portions, more fertile and thus preferentially melted, dominate the composition of the basalts erupted on the surface, whereas the… read more here.
Keywords: mantle; refractory; ridge; mid atlantic ... See more keywords
Variability in iron (II) oxidation kinetics across diverse hydrothermal sites on the northern Mid Atlantic Ridge
Sign Up to like & getrecommendations! Published in 2021 at "Geochimica et Cosmochimica Acta"
DOI: 10.1016/j.gca.2021.01.013
Abstract: Abstract One of the recently recognized main sources of iron to the deep ocean inventory is the hydrothermal activity associated with mid-ocean ridges. Little is known about the oxidation kinetics of iron(II) within these environments,… read more here.
Keywords: atlantic ridge; oxidation; oxidation kinetics; iron oxidation ... See more keywords
Recovery of hydrothermal vent communities in response to an induced disturbance at the Lucky Strike vent field (Mid-Atlantic Ridge).
Sign Up to like & getrecommendations! Published in 2021 at "Marine environmental research"
DOI: 10.1016/j.marenvres.2021.105316
Abstract: So far, the natural recovery of vent communities at large scales has only been evaluated at fast spreading centers, by monitoring faunal recolonisation after volcanic eruptions. However, at slow spreading ridges, opportunities to observe natural… read more here.
Keywords: vent communities; vent; disturbance; mid atlantic ... See more keywords
Sulfur and copper isotopic composition of seafloor massive sulfides and fluid evolution in the 26°S hydrothermal field, Southern Mid-Atlantic Ridge
Sign Up to like & getrecommendations! Published in 2021 at "Marine Geology"
DOI: 10.1016/j.margeo.2021.106436
Abstract: Abstract In-situ sulfur isotopic compositions of morphologically different pyrites from the SMAR (southern Mid-Atlantic Ridge) 26°S hydrothermal field integrated with S and Cu isotopic values in chalcopyrite reflect a recurring flux of magmatic-hydrothermal fluids. The… read more here.
Keywords: southern mid; ridge; sulfur; mid atlantic ... See more keywords
Distribution of trace elements in sulfides from Deyin hydrothermal field, Mid-Atlantic Ridge – Implications for its mineralizing processes
Sign Up to like & getrecommendations! Published in 2020 at "Ore Geology Reviews"
DOI: 10.1016/j.oregeorev.2020.103911
Abstract: Abstract Knowledge about the trace element distribution in sulfides is the key for understanding the trace metal inventory of ancient volcanic massive sulfide during the formation of these deposits on the seafloor. The distribution of… read more here.
Keywords: low temperature; distribution trace; trace; trace elements ... See more keywords
The Mid‐Atlantic Ridge Near 13°20′N: High‐Resolution Magnetic and Bathymetry Imaging
Sign Up to like & getrecommendations! Published in 2019 at "Geochemistry, Geophysics, Geosystems"
DOI: 10.1029/2018gc007940
Abstract: We describe detailed magnetic and bathymetric studies around 13°N on the Mid‐Atlantic Ridge, a site of extensive detachment faulting. Inversion of closely spaced sea surface magnetic anomalies reveals a disorganized pattern of magnetization, with anomalies… read more here.
Keywords: resolution magnetic; mid atlantic; magnetization; bathymetry ... See more keywords