http://lod.bco-dmo.org/id/dataset/652808
eng; USA
utf8
dataset
Highest level of data collection, from a common set of sensors or instrumentation, usually within the same research project
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
2016-07-28
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Spectral magnitude data for 0.0008 ppm bands from aerosol water soluble organic matter 1H NMR spectra from R/V Knorr GEOTRACES cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean in 2010 and 2011
2015-12-29
publication
2015-12-29
revision
BCO-DMO Linked Data URI
2015-12-29
creation
http://lod.bco-dmo.org/id/dataset/652808
Andrew S. Wozniak
Old Dominion University
principalInvestigator
Patrick G. Hatcher
Old Dominion University
principalInvestigator
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
publisher
Cite this dataset as: Wozniak, A. S., Hatcher, P. G. (2015) Spectral magnitude data for 0.0008 ppm bands from aerosol water soluble organic matter 1H NMR spectra from R/V Knorr GEOTRACES cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean in 2010 and 2011. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 29 Dec 2015) Version Date 2015-12-29 [if applicable, indicate subset used]. http://lod.bco-dmo.org/id/dataset/652808 [access date]
Spectral magnitude data for 0.0008 ppm bands from aerosol water soluble organic matter 1H NMR spectra. Dataset Description: <p>The sampling details and identities of each of the samples is provided in addtion to the NMR data. This includeds: starting and ending locations (latitudes and longitudes) and times (Greenwich mean time) as well as the sampling rates (m<sup>3</sup> min<sup>-1</sup>) and calculated sample volumes (m<sup>3</sup>) for each of the aerosol samples. The run times (measured in hours) and sample volumes account for periods when the sampler was stopped due to potential contamination from the ship’s stack. The NMR data are reported as spectral intensity units, which are non-quantitative, and chemical shift - at parts per million difference from a reference signal, the hydrogens in tetramethylsilane. Spectral images are also provided as JPEG files. These images show&nbsp;the NMR spectra from which the numerical data are derived.</p> Methods and Sampling: <p>The analytical and data processing methodology have been described in Wozniak et al. (2013, 2015). The full citations for these references are below. A summary of the methods is quoted here:<br />
Aerosol WSOM was minimally diluted with D<sub>2</sub>O and analyzed on a Bruker Biospin Avance III 400 MHz NMR with a broadband inverse solution state probe at ODU’s College of Sciences Major Instrumentation Cluster facility using a water suppression technique described previously (e.g., Wozniak et al., 2013). WSOM samples were diluted to a final composition of 9:1 sample:D<sub>2</sub>O and 500 µL of this solution was added to 5 mm glass NMR tubes and analyzed without further manipulation. Spectra were acquired using a 2 s recycle delay, a 119 ms acquisition time, a time domain of 16 k, and co-adding 8000 scans. The summed free induction decay signal was exponentially multiplied and zero-filled once. The spectra were processed with a line broadening of 3 Hz.</p>
<p>* During data processing for publications from this work (Wozniak et al., 2013, 2015), spectral chemical shifts corresponding to potential solvent interferences from hydrogens in residual water (region excluded: 4.6 ppm to 4.8 ppm), methanol (region excluded: 3.28 ppm to 3.46 ppm), and tetramethylsilane (region excluded: &lt;0.095 ppm) were set to 0. The data archived here do not have these sections set to 0.</p>
<p>** The data for samples 7587, 8044, and 8045 have been flagged as bad and are not included here. Multiple attempts were made to rerun these samples, but adequate spectra were not obtained.</p>
<p><strong>References:</strong><br />
Wozniak, A. S., R. L. Sleighter, H. Abdulla, A. S. Priest, P. L. Morton, R. U. Shelley, W. M. Landing, and P. G. Hatcher. 2013. Relationships among aerosol water soluble organic matter, iron and aluminum in European, North African, and Marine air masses from the 2010 US GEOTRACES cruise. Marine Chemistry, 154, 24-33. doi:<a href="http://dx.doi.org/10.1016/j.marchem.2013.04.011" target="_blank">10.1016/j.marchem.2013.04.011</a></p>
<p>Wozniak, A. S., R. U. Shelley, S. M. McElhenie, A. S. Willoughby, W. M. Landing, P. G. Hatcher. 2015. Insights into potential Fe-binding aerosol water soluble organic ligands from the 2011 US GEOTRACES cruise. <em>Marine Chemistry</em>, 173, 162-172, doi:<a href="http://dx.doi.org/10.1016/j.marchem.2014.11.002" target="_blank">10.1016/j.marchem.2014.11.002</a></p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1234166 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1234166
completed
Andrew S. Wozniak
Old Dominion University
302-645-4318
210 Cannon Lab 1044 College Drive
Lewes
DE
19958
USA
awozniak@udel.edu
pointOfContact
Patrick G. Hatcher
Old Dominion University
614-323-8799
4402 Elkhorn Ave. Department of Chemistry and Biochemistry
Norfolk
VA
23529
USA
phatcher@odu.edu
pointOfContact
asNeeded
Dataset Version: 29 Dec 2015
Unknown
cruise_id
sample_GEOTRC
event_GEOTRC
station
filter_size
filter_type
lat_start
lon_start
ISO_DateTime_UTC_Start
lat_end
lon_end
ISO_DateTime_UTC_End
run_time
flow_rate
total
NMR_spectral_image
chemical_shift
spectral_intensity
Bruker Biospin Avance III 400 MHz NMR
theme
None, User defined
Cruise identfier
sample identification
event
station number
filter_size
No BCO-DMO term
latitude at start time of measurement
longitude at start time of measurement
ISO_DateTime_UTC
latitude at end time of measurement
longitude at end time of measurement
featureType
BCO-DMO Standard Parameters
Aerosol Sampler
Nuclear Magnetic Resonance Spectrometers
instrument
BCO-DMO Standard Instruments
KN199-04
KN204-01
service
Deployment Activity
Subtropical northern Atlantic Ocean
place
Locations
otherRestrictions
otherRestrictions
Access Constraints: none. Use Constraints: Please follow guidelines at: http://www.bco-dmo.org/terms-use Distribution liability: Under no circumstances shall BCO-DMO be liable for any direct, incidental, special, consequential, indirect, or punitive damages that result from the use of, or the inability to use, the materials in this data submission. If you are dissatisfied with any materials in this data submission your sole and exclusive remedy is to discontinue use.
U.S. GEOTRACES
http://www.geotraces.org/
U.S. GEOTRACES
GEOTRACES is a SCOR sponsored program; and funding for program infrastructure development is provided by the U.S. National Science Foundation.
GEOTRACES gained momentum following a special symposium, S02: Biogeochemical cycling of trace elements and isotopes in the ocean and applications to constrain contemporary marine processes (GEOSECS II), at a 2003 Goldschmidt meeting convened in Japan. The GEOSECS II acronym referred to the Geochemical Ocean Section Studies To determine full water column distributions of selected trace elements and isotopes, including their concentration, chemical speciation, and physical form, along a sufficient number of sections in each ocean basin to establish the principal relationships between these distributions and with more traditional hydrographic parameters;
* To evaluate the sources, sinks, and internal cycling of these species and thereby characterize more completely the physical, chemical and biological processes regulating their distributions, and the sensitivity of these processes to global change; and
* To understand the processes that control the concentrations of geochemical species used for proxies of the past environment, both in the water column and in the substrates that reflect the water column.
GEOTRACES will be global in scope, consisting of ocean sections complemented by regional process studies. Sections and process studies will combine fieldwork, laboratory experiments and modelling. Beyond realizing the scientific objectives identified above, a natural outcome of this work will be to build a community of marine scientists who understand the processes regulating trace element cycles sufficiently well to exploit this knowledge reliably in future interdisciplinary studies.
Expand "Projects" below for information about and data resulting from individual US GEOTRACES research projects.
U.S. GEOTRACES
largerWorkCitation
program
U.S. GEOTRACES North Atlantic Transect (GA03)
https://www.geotraces.org/
U.S. GEOTRACES North Atlantic Transect (GA03)
<p><em>Much of this text appeared in an article published in OCB News, October 2008, by the OCB Project Office.</em></p>
<p>The first U.S. GEOTRACES Atlantic Section will be specifically centered around a sampling cruise to be carried out in the North Atlantic in 2010. Ed Boyle (MIT) and Bill Jenkins (WHOI) organized a three-day planning workshop that was held September 22-24, 2008 at the Woods Hole Oceanographic Institution. The main goal of the workshop, sponsored by the National Science Foundation and the U.S. GEOTRACES Scientific Steering Committee, was to design the implementation plan for the first U.S. GEOTRACES Atlantic Section. The primary cruise design motivation was to improve knowledge of the sources, sinks and internal cycling of Trace Elements and their Isotopes (TEIs) by studying their distributions along a section in the North Atlantic (Figure 1). The North Atlantic has the full suite of processes that affect TEIs, including strong meridional advection, boundary scavenging and source effects, aeolian deposition, and the salty Mediterranean Outflow. The North Atlantic is particularly important as it lies at the "origin" of the global Meridional Overturning Circulation.</p>
<p>It is well understood that many trace metals play important roles in biogeochemical processes and the carbon cycle, yet very little is known about their large-scale distributions and the regional scale processes that affect them. Recent advances in sampling and analytical techniques, along with advances in our understanding of their roles in enzymatic and catalytic processes in the open ocean provide a natural opportunity to make substantial advances in our understanding of these important elements. Moreover, we are motivated by the prospect of global change and the need to understand the present and future workings of the ocean's biogeochemistry. The GEOTRACES strategy is to measure a broad suite of TEIs to constrain the critical biogeochemical processes that influence their distributions. In addition to these "exotic" substances, more traditional properties, including macronutrients (at micromolar and nanomolar levels), CTD, bio-optical parameters, and carbon system characteristics will be measured. The cruise starts at Line W, a repeat hydrographic section southeast of Cape Cod, extends to Bermuda and subsequently through the North Atlantic oligotrophic subtropical gyre, then transects into the African coast in the northern limb of the coastal upwelling region. From there, the cruise goes northward into the Mediterranean outflow. The station locations shown on the map are for the "fulldepth TEI" stations, and constitute approximately half of the stations to be ultimately occupied.</p>
<p><em>Figure 1. The proposed 2010 Atlantic GEOTRACES cruise track plotted on dissolved oxygen at 400 m depth. Data from the World Ocean Atlas (Levitus et al., 2005) were plotted using Ocean Data View (courtesy Reiner Schlitzer). [click on the image to view a larger version]</em><br />
<a href="http://bcodata.whoi.edu/US_GEOTRACES/AtlanticSection/GEOTRACES_Atl_stas.jpg" target="_blank"><img alt="" src="https://datadocs.bco-dmo.org/d2/US_GEOTRACES/AtlanticSection/GEOTRACES_Atl_stas.jpg" style="width:350px" /></a></p>
<p>Hydrography, CTD and nutrient measurements will be supported by the Ocean Data Facility (J. Swift) at Scripps Institution of Oceanography and funded through NSF Facilities. They will be providing an additional CTD rosette system along with nephelometer and LADCP. A trace metal clean Go-Flo Rosette and winch will be provided by the group at Old Dominion University (G. Cutter) along with a towed underway pumping system.</p>
<p>The North Atlantic Transect cruise began in 2010 with KN199 leg 4 (station sampling) and leg 5 (underway sampling only) (Figure 2).</p>
<p><a href="http://bcodata.whoi.edu//US_GEOTRACES/AtlanticSection/Cruise_Report_for_Knorr_199_Final_v3.pdf" target="_blank">KN199-04 Cruise Report (PDF)</a></p>
<p><em>Figure 2. The red line shows the cruise track for the first leg of the US Geotraces North Atlantic Transect on the R/V Knorr in October 2010. The rest of the stations (beginning with 13) will be completed in October-December 2011 on the R/V Knorr (courtesy of Bill Jenkins, Chief Scientist, GNAT first leg). [click on the image to view a larger version]</em><br />
<a href="http://bcodata.whoi.edu/US_GEOTRACES/AtlanticSection/GNAT_stationPlan.jpg" target="_blank"><img alt="Atlantic Transect Station location map" src="https://datadocs.bco-dmo.org/d2/US_GEOTRACES/AtlanticSection/GNAT_stationPlan_sm.jpg" style="width:350px" /></a></p>
<p>The section completion effort resumed again in November 2011 with KN204-01A,B (Figure 3).</p>
<p><a href="http://bcodata.whoi.edu//US_GEOTRACES/AtlanticSection/Submitted_Preliminary_Cruise_Report_for_Knorr_204-01.pdf" target="_blank">KN204-01A,B Cruise Report (PDF)</a></p>
<p><em>Figure 3. Station locations occupied on the US Geotraces North Atlantic Transect on the R/V Knorr in November 2011. [click on the image to view a larger version]</em><br />
<a href="http://bcodata.whoi.edu/US_GEOTRACES/AtlanticSection/KN204-01_Stations.png" target="_blank"><img alt="Atlantic Transect/Part 2 Station location map" src="https://datadocs.bco-dmo.org/d2/US_GEOTRACES/AtlanticSection/KN204-01_Stations.png" style="width:350px" /></a></p>
<p>Data from the North Atlantic Transect cruises are available under the Datasets heading below, and consensus values for the SAFe and North Atlantic GEOTRACES Reference Seawater Samples are available from the GEOTRACES Program Office: <a href="http://www.geotraces.org/science/intercalibration/322-standards-and-reference-materials?acm=455_215" target="_blank">Standards and Reference Materials</a></p>
<p><strong>ADCP data</strong> are available from the Currents ADCP group at the University of Hawaii at the links below:<br />
<a href="http://currents.soest.hawaii.edu/uhdas_adcp/year2010.html#kn199_4" target="_blank">KN199-04</a> (leg 1 of 2010 cruise; Lisbon to Cape Verde)<br />
<a href="http://currents.soest.hawaii.edu/uhdas_adcp/year2010.html#kn199_5" target="_blank">KN199-05</a> (leg 2 of 2010 cruise; Cape Verde to Charleston, NC)<br />
<a href="http://currents.soest.hawaii.edu/uhdas_adcp/year2011.html#kn204_01" target="_blank">KN204-01A</a> (part 1 of 2011 cruise; Woods Hole, MA to Bermuda)<br />
<a href="http://currents.soest.hawaii.edu/uhdas_adcp/year2011.html#kn204_02" target="_blank">KN204-01B</a> (part 2 of 2011 cruise; Bermuda to Cape Verde)</p>
U.S. GEOTRACES NAT
largerWorkCitation
project
Role of Organic Matter in Determining the Solubility of Atmospherically-Delivered Iron
http://wozniakresearch.com/geotraces/
Role of Organic Matter in Determining the Solubility of Atmospherically-Delivered Iron
<p><em>Description from NSF award abstract:</em><br />
The atmospheric delivery of soluble Fe to the ocean is an important process contributing to oceanic primary production and the drawdown of atmospheric CO2. Combustion influenced air masses carry highly soluble Fe, but the reasons for this increased solubility remain unclear despite the importance to global carbon cycling. Acidic organic matter (OM) components (e.g., -COOH groups) can complex with trace metals, yet no study to date has investigated the comprehensive molecular characteristics of aerosol OM for their role as a determinant of Fe solubility.</p>
<p>In this project, researchers at Old Dominion University will study the relationship between the molecular characteristics of marine aerosol water soluble OM (WSOM) and Fe solubility. Marine particulate aerosols collected during GEOTRACES cruises will be examined to identify WSOM characteristics that may play a role in delivering soluble and bioavailable Fe to the N. Atlantic Ocean. Aerosol WSOM will be characterized using advanced molecular and chemometric techniques to test whether:<br />
(1) continental combustion-influenced aerosol samples show molecular characteristics unique from those of continental dust influenced samples, having characteristics consistent with higher contributions from OM with acidic functional group;<br />
(2) aerosol WSOM examined along a gradient of Fe solubility show concurrent changes in the relative magnitude of highly oxygenated compounds and contributions from acidic functional groups; and<br />
(3) 2D HMBC NMR reveal unique components in composite continental combustion influenced samples relative to marine and dust-influenced samples, and these unique components include OM with carboxyl functional groups that can bind Fe.</p>
<p>This project will be the first of its kind to extensively examine WSOM molecular characteristics and Fe solubility on concurrently collected aerosol samples. The results will be useful for understanding Fe distributions and biogeochemical cycling in the ocean. A potentially transformative aspect of this proposal will be the identification of aerosol WSOM molecular components unique to combustion influenced air masses that have the potential to facilitate aerosol Fe solubility.</p>
<p>The findings of this project are expected to be highly relevant to oceanic and global biogeochemical cycling of OM and many trace metals that form organic complexes. Combustion-influenced OM associations may help explain patterns in the global oceanic distribution of other trace metals and provide key insights into oceanic processes (e.g., primary production, biological pump).</p>
GEOTRACES Aerosol OM
largerWorkCitation
project
eng; USA
oceans
Subtropical northern Atlantic Ocean
2015-12-29
From projects that focused on the following 2 locations: 1. Subtropical western and eastern North Atlantic Ocean (GA03) 2. 2010 and 2011 US GEOTRACES North Atlantic Transect cruises
0
BCO-DMO catalogue of parameters from Spectral magnitude data for 0.0008 ppm bands from aerosol water soluble organic matter 1H NMR spectra from R/V Knorr GEOTRACES cruises KN199-04 and KN204-01 in the Subtropical northern Atlantic Ocean in 2010 and 2011
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
http://lod.bco-dmo.org/id/dataset-parameter/658231.rdf
Name: cruise_id
Units: unitless
Description: <p>Cruise identifer</p>
http://lod.bco-dmo.org/id/dataset-parameter/658232.rdf
Name: sample_GEOTRC
Units: unitless
Description: <p>GEOTRACES sample number</p>
http://lod.bco-dmo.org/id/dataset-parameter/658233.rdf
Name: event_GEOTRC
Units: unitless
Description: <p>GEOTRACES event number; added from the BCO-DMO GEOTRACES NAT master events file.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658234.rdf
Name: station
Units: unitless
Description: <p>Station number; added from the BCO-DMO GEOTRACES NAT master events file.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658235.rdf
Name: filter_size
Units: inches
Description: <p>Filter size. Whatman QMA filters are typically sold as 8"x10" sheets in the U.S.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658236.rdf
Name: filter_type
Units: unitless
Description: <p>Filter type</p>
http://lod.bco-dmo.org/id/dataset-parameter/658237.rdf
Name: lat_start
Units: decimal degrees
Description: <p>Latitude at the start of the sampling event.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658238.rdf
Name: lon_start
Units: decimal degrees
Description: <p>Longitude at the start of the sampling event.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658239.rdf
Name: ISO_DateTime_UTC_Start
Units: unitless
Description: <p>Date and time, formatted to ISO8601 standard, at the start of the sampling event. Format: YYYY-mm-ddTHH:MM:SS.xx</p>
http://lod.bco-dmo.org/id/dataset-parameter/658240.rdf
Name: lat_end
Units: decimal degrees
Description: <p>Latitude at the end of the sampling event.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658241.rdf
Name: lon_end
Units: decimal degrees
Description: <p>Longitude at the end of the sampling event.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658242.rdf
Name: ISO_DateTime_UTC_End
Units: unitless
Description: <p>Date and time, formatted to ISO8601 standard, at the end of the sampling event. Format: YYYY-mm-ddTHH:MM:SS.xx</p>
http://lod.bco-dmo.org/id/dataset-parameter/658243.rdf
Name: run_time
Units: hours
Description: <p>Run time in hours</p>
http://lod.bco-dmo.org/id/dataset-parameter/658244.rdf
Name: flow_rate
Units: cubic meters per minute (m3 min-1)
Description: <p>Sampling rate</p>
http://lod.bco-dmo.org/id/dataset-parameter/658245.rdf
Name: total
Units: cubic meters (m3)
Description: <p>Total sample size</p>
http://lod.bco-dmo.org/id/dataset-parameter/658246.rdf
Name: NMR_spectral_image
Units: unitless
Description: <p>Link to spectral image (JPEG file) showing the NMR spectra from which the data are derived.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658247.rdf
Name: chemical_shift
Units: parts per million (ppm)
Description: <p>Chemical shift measured as parts per million difference from a reference signal, the hydrogens in tetramethylsilane.</p>
http://lod.bco-dmo.org/id/dataset-parameter/658248.rdf
Name: spectral_intensity
Units: spectral intensity units (non-quantitative)
Description: <p>Spectral intensity</p>
GB/NERC/BODC > British Oceanographic Data Centre, Natural Environment Research Council, United Kingdom
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
127837151
https://datadocs.bco-dmo.org/file/933jzRMimqwYM7/GT10-11_NMR.csv
GT10-11_NMR.csv
Primary data file for dataset ID 652808
download
https://osprey.bco-dmo.org/dataset/652808/data/download
download
onLine
dataset
<p>The analytical and data processing methodology have been described in Wozniak et al. (2013, 2015). The full citations for these references are below. A summary of the methods is quoted here:<br />
Aerosol WSOM was minimally diluted with D<sub>2</sub>O and analyzed on a Bruker Biospin Avance III 400 MHz NMR with a broadband inverse solution state probe at ODU’s College of Sciences Major Instrumentation Cluster facility using a water suppression technique described previously (e.g., Wozniak et al., 2013). WSOM samples were diluted to a final composition of 9:1 sample:D<sub>2</sub>O and 500 µL of this solution was added to 5 mm glass NMR tubes and analyzed without further manipulation. Spectra were acquired using a 2 s recycle delay, a 119 ms acquisition time, a time domain of 16 k, and co-adding 8000 scans. The summed free induction decay signal was exponentially multiplied and zero-filled once. The spectra were processed with a line broadening of 3 Hz.</p>
<p>* During data processing for publications from this work (Wozniak et al., 2013, 2015), spectral chemical shifts corresponding to potential solvent interferences from hydrogens in residual water (region excluded: 4.6 ppm to 4.8 ppm), methanol (region excluded: 3.28 ppm to 3.46 ppm), and tetramethylsilane (region excluded: &lt;0.095 ppm) were set to 0. The data archived here do not have these sections set to 0.</p>
<p>** The data for samples 7587, 8044, and 8045 have been flagged as bad and are not included here. Multiple attempts were made to rerun these samples, but adequate spectra were not obtained.</p>
<p><strong>References:</strong><br />
Wozniak, A. S., R. L. Sleighter, H. Abdulla, A. S. Priest, P. L. Morton, R. U. Shelley, W. M. Landing, and P. G. Hatcher. 2013. Relationships among aerosol water soluble organic matter, iron and aluminum in European, North African, and Marine air masses from the 2010 US GEOTRACES cruise. Marine Chemistry, 154, 24-33. doi:<a href="http://dx.doi.org/10.1016/j.marchem.2013.04.011" target="_blank">10.1016/j.marchem.2013.04.011</a></p>
<p>Wozniak, A. S., R. U. Shelley, S. M. McElhenie, A. S. Willoughby, W. M. Landing, P. G. Hatcher. 2015. Insights into potential Fe-binding aerosol water soluble organic ligands from the 2011 US GEOTRACES cruise. <em>Marine Chemistry</em>, 173, 162-172, doi:<a href="http://dx.doi.org/10.1016/j.marchem.2014.11.002" target="_blank">10.1016/j.marchem.2014.11.002</a></p>
Specified by the Principal Investigator(s)
<p><strong>BCO-DMO Processing:</strong><br />
- Modified parameter names to conform with BCO-DMO naming conventions;<br />
- added cruise id, event numbers, and station numbers from BCO-DMO GEOTRACES NAT master event file;<br />
- replaced missing data with 'nd';<br />
- converted date-time fields to ISO format;<br />
- changed longitude values to negative.<br />
&nbsp;</p>
Specified by the Principal Investigator(s)
asNeeded
7.x-1.1
Biological and Chemical Oceanography Data Management Office (BCO-DMO)
Unavailable
508-289-2009
WHOI MS#36
Woods Hole
MA
02543
USA
info@bco-dmo.org
http://www.bco-dmo.org
Monday - Friday 8:00am - 5:00pm
For questions regarding this resource, please contact BCO-DMO via the email address provided.
pointOfContact
PI Supplied Instrument Name: Instrument Name: Aerosol Sampler Instrument Short Name: Instrument Description: A device that collects a sample of aerosol (dry particles or liquid droplets) from the atmosphere. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/13/
Bruker Biospin Avance III 400 MHz NMR
Bruker Biospin Avance III 400 MHz NMR
PI Supplied Instrument Name: Bruker Biospin Avance III 400 MHz NMR PI Supplied Instrument Description:Aerosol WSOM was minimally diluted with D2O and analyzed on a Bruker Biospin Avance III 400 MHz NMR with a broadband inverse solution state probe at ODU’s College of Sciences Major Instrumentation Cluster facility. Instrument Name: Nuclear Magnetic Resonance Spectrometers Instrument Short Name:NMR Instrument Description: Instruments that identify and quantify magnetically active chemical entities by subjecting a sample to orthogonal magnetic and electrical fields. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB18/
Cruise: KN199-04
KN199-04
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel
KN199-04
William J. Jenkins
Woods Hole Oceanographic Institution
http://bcodata.whoi.edu/US_GEOTRACES/AtlanticSection/Cruise_Report_for_Knorr_199_Final_v3.pdf
Report describing KN199-04
Cruise: KN204-01
KN204-01
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel
KN204-01
Edward A. Boyle
Massachusetts Institute of Technology
http://bcodata.whoi.edu/US_GEOTRACES/AtlanticSection/STS_Prelim_GT11_Doc.pdf
Report describing KN204-01
R/V Knorr
Community Standard Description
International Council for the Exploration of the Sea
R/V Knorr
vessel