Shipboard FIA dissolved Al, Fe, and Mn (0.2 um AcroPak filter) from cruise KN204-01 (GT11) PI: Christoper Measures (University of Hawaii); Co-PI: Jingfeng Wu (University of Miami) Version History: Dataset updated: 14 Oct 2013 (current version) Dataset updated: 22 May 2013 Original version: 21 Dec 2012 Note: 'nd' in cast column indicates surface sample from towed fish. Please note that data may not be final, pending intercalibration results and further analysis. If you are interested in following changes to US GEOTRACES NAT data, there is an RSS feed available via the BCO-DMO US GEOTRACES project page.