Research
Antarctic Intermediate Water Changes in the SW Pacific and Atlantic
Late Quaternary changes in intermediate water circulation in the southwest Pacific and West Atlantic as recorded by Nd isotope ratios and benthic foraminieral δ13C.
Glacial Water Mass Geometry in the South Atlantic: Holocene versus LGM
A large-scale survey of the distribution of eNd in the authigenic Fe-Mn oxide fraction of marine sediments in the South Atlantic during the Holocene and LGM.
GEOTRACES: International Intercalibration of Nd Isotopes and REEs
We have distributed seawater and particulate samples from two cruises (Atlantic and Pacific) to international laboratories for the intercalibration of Nd isotopes and REE concentrations as part of the GEOTRACES program.
GEOTRACES North Atlantic Zonal Section
Nd isotopes will be measured along the cruise track (Lisbon-Woods Hole) of the first US GEOTRACES cruise.
Hydrological Changes in the Panama Basin Across the Last Glacial Termination
Hydrogen isotope ratios (δD) in alkenones from sediments in the Panama Basin document precipitation changes in the tropical East Pacific over the past 25,000 years.
Southern Hemisphere Sea Surface Temperature Changes