Meg Yoder
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View article: Influence of entrainment on the mean and seasonal variability in the Denmark Strait Overflow Water (DSOW) properties in the West Irminger Sea
Influence of entrainment on the mean and seasonal variability in the Denmark Strait Overflow Water (DSOW) properties in the West Irminger Sea Open
Formed by deep convection in the Nordic Seas, cold, oxygen-rich Denmark Strait Overflow Water (DSOW) is the densest water mass in the lower limb of the Atlantic Meridional Overturning Circulation (AMOC). As DSOW spreads southward from the …
View article: Observations of a direct boundary current ventilation pathway
Observations of a direct boundary current ventilation pathway Open
The subpolar North Atlantic is a known hotspot for anthropogenic carbon and oxygen uptake, however the detailed pathways for dissolved gasses into the deep North Atlantic remain poorly understood. While it is clear that high-oxygen waters …
View article: Oxygen optodes on oceanographic moorings: recommendations for deployment and in situ calibration
Oxygen optodes on oceanographic moorings: recommendations for deployment and in situ calibration Open
Increasing interest in the deployment of optical oxygen sensors, or optodes, on oceanographic moorings reflects the value of dissolved oxygen (DO) measurements in studies of physical and biogeochemical processes. Optodes are well-suited fo…
View article: Recent Freshening of the Subpolar North Atlantic Increased the Transport of Lighter Waters of the Irminger Current From 2014 to 2022
Recent Freshening of the Subpolar North Atlantic Increased the Transport of Lighter Waters of the Irminger Current From 2014 to 2022 Open
Starting in 2012, the eastern subpolar North Atlantic experienced the strongest surface freshening in the past 120 years. It is yet unknown whether this salinity anomaly propagated downward into the water column and affected the properties…
View article: Freshening over the whole water column as a result of the 2012 subpolar freshwater anomaly increased the transport of lighter waters of the Irminger Current between 2014 - 2022
Freshening over the whole water column as a result of the 2012 subpolar freshwater anomaly increased the transport of lighter waters of the Irminger Current between 2014 - 2022 Open
The North Atlantic subpolar gyre experienced strong freshening in recent years starting around 2012. Here, we investigate the imprint of this freshwater anomaly on the water column hydrography and transport variability of the Irminger Curr…
View article: A model for community-driven development of best practices: the Ocean Observatories Initiative Biogeochemical Sensor Data Best Practices and User Guide
A model for community-driven development of best practices: the Ocean Observatories Initiative Biogeochemical Sensor Data Best Practices and User Guide Open
The field of oceanography is transitioning from data-poor to data-rich, thanks in part to increased deployment of in-situ platforms and sensors, such as those that instrument the US-funded Ocean Observatories Initiative (OOI). However, gen…
View article: Provenance of Anthropogenic Pb and Atmospheric Dust to Northwestern North America
Provenance of Anthropogenic Pb and Atmospheric Dust to Northwestern North America Open
Industrial activities release aerosols containing toxic metals into the atmosphere, where they are transported far from their sources, impacting ecosystems and human health. Concomitantly, long-range-transported mineral dust aerosols play …
View article: Evaluating the Iron Geochemistry of Terrestrial Aerosol Sources to the Subarctic Pacific Ocean
Evaluating the Iron Geochemistry of Terrestrial Aerosol Sources to the Subarctic Pacific Ocean Open
Wind-blown dust and volcanic ash deposited in high nutrient, low chlorophyll (HNLC) regions can fertilize phytoplankton by providing iron and other trace nutrients, in turn impacting ecosystems as well as the global carbon and nitrogen cyc…