http://lod.bco-dmo.org/id/dataset/836347
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
2021-01-13
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Concentrations of total dissolved trace metals (Fe, Mn, Zn, Ni, Cd) obtained using seaFAST preconcentration and ICP-MS from the R/V Kilo Moana cruise KM1128 in the Central Pacific Ocean in October 2011
2021-07-09
publication
2021-07-09
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2021-01-15
publication
https://doi.org/10.26008/1912/bco-dmo.836347.1
Mak A. Saito
Woods Hole Oceanographic Institution
principalInvestigator
Natalie Cohen
Woods Hole Oceanographic Institution
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: Saito, M. A., Cohen, N. (2021) Concentrations of total dissolved trace metals (Fe, Mn, Zn, Ni, Cd) obtained using seaFAST preconcentration and ICP-MS from the R/V Kilo Moana cruise KM1128 in the Central Pacific Ocean in October 2011. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 2) Version Date 2021-07-09 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.836347.2 [access date]
Concentrations of total dissolved trace metals (Fe, Mn, Zn, Ni, Cd) Dataset Description: Methods and Sampling: <p>Seawater sampling occurred during October 1-25 2011 onboard the R/V Kilo Moana during the METZYME expedition (Saito et al., 2014). Seawater samples for trace metal analyses were collected using a trace metal clean rosette consisting of X-Niskins on a trace metal clean (Amsteel) winch line. Following seawater collection, X-Niskins were brought into a fabricated shipboard class-100 clean room and pressurized with filtered high purity nitrogen gas. Seawater was filtered through 47mm 0.2 µm Supor membranes to remove the particulate fraction.</p>
<p>METZYME seawater was acidified to pH 1.8 using hydrochloric acid (Optima grade, Fisher Chemical). Seawater preconcentration was performed using an automated solid phase extraction system, seaFAST pico, run in offline concentration mode.&nbsp; Following offline seaFAST preconcentration, the multi-element quantitative analysis was performed using an iCAP Q inductively coupled plasma-mass spectrometer (ICP-MS) (Thermo Scientific). Concentrations of Fe, Mn, Zn Ni and Cd were determined using a six-point external standard curve with a multi-element standard (SPEX CertiPrep), diluted to range from 1-10 ppb in 5% nitric acid. Indium standards (SPEX CertiPrep) were similarly added to these standard stocks, diluted to 1, 2, 3, 4 and 10ppb. Instrument injection blanks consisted of 5% nitric acid in Milli-Q. Standard curve R² values were ≥0.98 for the metals monitored.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1031271 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1031271
completed
Mak A. Saito
Woods Hole Oceanographic Institution
508-289-2393
266 Woods Hole Rd. MS #51 Watson Lab
Woods Hole
MA
02543
USA
msaito@whoi.edu
pointOfContact
Natalie Cohen
Woods Hole Oceanographic Institution
919-519-8297
10 Ocean Science Circle
Savannah
GA
31411
USA
cohen@uga.edu
pointOfContact
asNeeded
Dataset Version: 2
Unknown
Station_ID
Start_Date_UTC
Start_Time_UTC
Start_ISO_DateTime_UTC
End_Date_UTC
End_Time_UTC
End_ISO_DateTime_UTC
Start_Latitude
Start_Longitude
End_Latitude
End_Longitude
Event_ID
Sample_ID
Sample_Depth
Mn_D_CONC_BOTTLE_czyiap
SD1_Mn_D_CONC_BOTTLE_czyiap
Flag_Mn_D_CONC_BOTTLE_czyiap
Ni_D_CONC_BOTTLE_6xcczg
SD1_Ni_D_CONC_BOTTLE_6xcczg
Flag_Ni_D_CONC_BOTTLE_6xcczg
Zn_D_CONC_BOTTLE_6qkiaq
SD1_Zn_D_CONC_BOTTLE_6qkiaq
Flag_Zn_D_CONC_BOTTLE_6qkiaq
Cd_D_CONC_BOTTLE_zlf6jp
SD1_Cd_D_CONC_BOTTLE_zlf6jp
Flag_Cd_D_CONC_BOTTLE_zlf6jp
Fe_D_CONC_BOTTLE_hphsej
SD1_Fe_D_CONC_BOTTLE_hphsej
Flag_Fe_D_CONC_BOTTLE_hphsej
CTD Sea-Bird SBE SEACAT 19plus
Thermo iCAP Q ICP-MS
Niskin bottle
seaFAST Pico
theme
None, User defined
station
date
time of day
ISO_DateTime_UTC
latitude
longitude
event
sample identification
depth
Manganese
quality flag
Nickel
Zinc
Cadmium
Iron
featureType
BCO-DMO Standard Parameters
CTD Sea-Bird SBE SEACAT 19plus
Inductively Coupled Plasma Mass Spectrometer
Niskin bottle
SeaFAST Automated Preconcentration System
instrument
BCO-DMO Standard Instruments
KM1128
service
Deployment Activity
tropical North Pacific along 150 degrees West from 18 degrees North to the equator
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
Connecting Trace Elements and Metalloenzymes Across Marine Biogeochemical Gradients (GPc03)
https://osprey.bco-dmo.org/project/2236
Connecting Trace Elements and Metalloenzymes Across Marine Biogeochemical Gradients (GPc03)
<p>MetZyme project researchers will determine the role of enzymatic activity in the cycling of trace metals. Specifically the research will address the following questions: (1) degradation of sinking particulate organic material in the Tropical North Pacific can be influenced by the ability of microbes to synthesize zinc proteases, which in turn is controlled by the abundance or availability of zinc, and (2) methylation of mercury is controlled, in part, by the activity of cobalt-containing enzymes, and therefore the supply of labile cobalt to the corrinoid-containing enzymes or co-factors responsible for methylation. To attain their goal, they will collect dissolved and particulate samples for trace metals and metalloenzymes from three stations along a biogeochemical gradient in the Tropical North Pacific (along 150 degrees West from 18 degrees North to the equator). Sinking particles from metal clean sediment traps will also be obtained. The samples will also be used to carry out shipboard incubation experiments using amendments of metals, metal-chelators, B12, and proteases to examine the sensitivity and metal limitation of heterotrophic, enzymatic degradation of organic matter within the oceanic "Twilight Zone" (100-500 m). This study will result in a novel metaproteomic/metalloenzyme datasets that should provide insights into the biogeochemical cycling of metals, as well as co-limitation of primary productivity and controls on the export of carbon from the photic zone. In addition to the final data being contributed to BCO-DMO, an online metaproteomic data server will be created so the community has access to the raw data files generated by this research.</p>
MetZyme
largerWorkCitation
project
eng; USA
oceans
tropical North Pacific along 150 degrees West from 18 degrees North to the equator
-174.5
-154.4
-15
17
2011-10-03
2011-10-24
Tropical North Pacific along 150 degrees West from 18 degrees North to the equator
0
BCO-DMO catalogue of parameters from Concentrations of total dissolved trace metals (Fe, Mn, Zn, Ni, Cd) obtained using seaFAST preconcentration and ICP-MS from the R/V Kilo Moana cruise KM1128 in the Central Pacific Ocean in October 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/836528.rdf
Name: Station_ID
Units: unitless
Description: <p>Station identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/836529.rdf
Name: Start_Date_UTC
Units: unitless
Description: <p>Date at start of sample collection; format: MM/DD/YYYY</p>
http://lod.bco-dmo.org/id/dataset-parameter/836530.rdf
Name: Start_Time_UTC
Units: unitless
Description: <p>Time (UTC) at start of sample collection; format: hh:mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/836531.rdf
Name: Start_ISO_DateTime_UTC
Units: unitless
Description: <p>Date and time (UTC) at start of sample collection formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/836532.rdf
Name: End_Date_UTC
Units: unitless
Description: <p>Date at end of sample collection; format: MM/DD/YYYY</p>
http://lod.bco-dmo.org/id/dataset-parameter/836533.rdf
Name: End_Time_UTC
Units: unitless
Description: <p>Time (UTC) at end of sample collection; format: hh:mm</p>
http://lod.bco-dmo.org/id/dataset-parameter/836534.rdf
Name: End_ISO_DateTime_UTC
Units: unitless
Description: <p>Date and time (UTC) at end of sample collection formatted to ISO8601 standard: YYYY-MM-DDThh:mmZ</p>
http://lod.bco-dmo.org/id/dataset-parameter/836535.rdf
Name: Start_Latitude
Units: degrees North
Description: <p>Latitude at start of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/836536.rdf
Name: Start_Longitude
Units: degrees East
Description: <p>Longitude at start of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/836537.rdf
Name: End_Latitude
Units: degrees North
Description: <p>Latitude at end of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/836538.rdf
Name: End_Longitude
Units: degrees East
Description: <p>Longitude at end of sampling event</p>
http://lod.bco-dmo.org/id/dataset-parameter/836539.rdf
Name: Event_ID
Units: unitless
Description: <p>Event number</p>
http://lod.bco-dmo.org/id/dataset-parameter/836540.rdf
Name: Sample_ID
Units: unitless
Description: <p>Sample number</p>
http://lod.bco-dmo.org/id/dataset-parameter/836541.rdf
Name: Sample_Depth
Units: meters (m)
Description: <p>Sample depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/836542.rdf
Name: Mn_D_CONC_BOTTLE_czyiap
Units: nanomoles per kilogram (nmol/kg)
Description: <p>Total dissolved Mn concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/836543.rdf
Name: SD1_Mn_D_CONC_BOTTLE_czyiap
Units: nanomoles per kilogram (nmol/kg)
Description: <p>One standard deviation of Mn_D_CONC_BOTTLE_czyiap</p>
http://lod.bco-dmo.org/id/dataset-parameter/836544.rdf
Name: Flag_Mn_D_CONC_BOTTLE_czyiap
Units: unitless
Description: <p>Quality flag for Mn_D_CONC_BOTTLE_czyiap</p>
http://lod.bco-dmo.org/id/dataset-parameter/836545.rdf
Name: Ni_D_CONC_BOTTLE_6xcczg
Units: nanomoles per kilogram (nmol/kg)
Description: <p>Total dissolved Ni concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/836546.rdf
Name: SD1_Ni_D_CONC_BOTTLE_6xcczg
Units: nanomoles per kilogram (nmol/kg)
Description: <p>One standard deviation of Ni_D_CONC_BOTTLE_6xcczg</p>
http://lod.bco-dmo.org/id/dataset-parameter/836547.rdf
Name: Flag_Ni_D_CONC_BOTTLE_6xcczg
Units: unitless
Description: <p>Quality flag for Ni_D_CONC_BOTTLE_6xcczg</p>
http://lod.bco-dmo.org/id/dataset-parameter/836548.rdf
Name: Zn_D_CONC_BOTTLE_6qkiaq
Units: nanomoles per kilogram (nmol/kg)
Description: <p>Total dissolved Zn concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/836549.rdf
Name: SD1_Zn_D_CONC_BOTTLE_6qkiaq
Units: nanomoles per kilogram (nmol/kg)
Description: <p>One standard deviation of Zn_D_CONC_BOTTLE_6qkiaq</p>
http://lod.bco-dmo.org/id/dataset-parameter/836550.rdf
Name: Flag_Zn_D_CONC_BOTTLE_6qkiaq
Units: unitless
Description: <p>Quality flag for Zn_D_CONC_BOTTLE_6qkiaq</p>
http://lod.bco-dmo.org/id/dataset-parameter/836551.rdf
Name: Cd_D_CONC_BOTTLE_zlf6jp
Units: nanomoles per kilogram (nmol/kg)
Description: <p>Total dissolved Cd concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/836552.rdf
Name: SD1_Cd_D_CONC_BOTTLE_zlf6jp
Units: nanomoles per kilogram (nmol/kg)
Description: <p>One standard deviation of Cd_D_CONC_BOTTLE_zlf6jp</p>
http://lod.bco-dmo.org/id/dataset-parameter/836553.rdf
Name: Flag_Cd_D_CONC_BOTTLE_zlf6jp
Units: unitless
Description: <p>Quality flag for Cd_D_CONC_BOTTLE_zlf6jp</p>
http://lod.bco-dmo.org/id/dataset-parameter/836554.rdf
Name: Fe_D_CONC_BOTTLE_hphsej
Units: nanomoles per kilogram (nmol/kg)
Description: <p>Total dissolved Fe concentration</p>
http://lod.bco-dmo.org/id/dataset-parameter/836555.rdf
Name: SD1_Fe_D_CONC_BOTTLE_hphsej
Units: nanomoles per kilogram (nmol/kg)
Description: <p>One standard deviation of Fe_D_CONC_BOTTLE_hphsej</p>
http://lod.bco-dmo.org/id/dataset-parameter/836556.rdf
Name: Flag_Fe_D_CONC_BOTTLE_hphsej
Units: unitless
Description: <p>Quality flag for Fe_D_CONC_BOTTLE_hphsej</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
42127
https://darchive.mblwhoilibrary.org/bitstream/1912/27319/1/dataset-836347_dissolved-trace-metals__v2.tsv
download
41881
https://darchive.mblwhoilibrary.org/bitstream/1912/26584/1/dataset-836347_dissolved-trace-metals__v1.tsv
download
https://doi.org/10.26008/1912/bco-dmo.836347.1
download
onLine
dataset
<p>Seawater sampling occurred during October 1-25 2011 onboard the R/V Kilo Moana during the METZYME expedition (Saito et al., 2014). Seawater samples for trace metal analyses were collected using a trace metal clean rosette consisting of X-Niskins on a trace metal clean (Amsteel) winch line. Following seawater collection, X-Niskins were brought into a fabricated shipboard class-100 clean room and pressurized with filtered high purity nitrogen gas. Seawater was filtered through 47mm 0.2 µm Supor membranes to remove the particulate fraction.</p>
<p>METZYME seawater was acidified to pH 1.8 using hydrochloric acid (Optima grade, Fisher Chemical). Seawater preconcentration was performed using an automated solid phase extraction system, seaFAST pico, run in offline concentration mode.&nbsp; Following offline seaFAST preconcentration, the multi-element quantitative analysis was performed using an iCAP Q inductively coupled plasma-mass spectrometer (ICP-MS) (Thermo Scientific). Concentrations of Fe, Mn, Zn Ni and Cd were determined using a six-point external standard curve with a multi-element standard (SPEX CertiPrep), diluted to range from 1-10 ppb in 5% nitric acid. Indium standards (SPEX CertiPrep) were similarly added to these standard stocks, diluted to 1, 2, 3, 4 and 10ppb. Instrument injection blanks consisted of 5% nitric acid in Milli-Q. Standard curve R² values were ≥0.98 for the metals monitored.</p>
Specified by the Principal Investigator(s)
<p>Quality flags follow the SeaDataNet schem as per the GEOTRACES recommendations: <a href="https://www.geotraces.org/geotraces-quality-flag-policy/" target="_blank">https://www.geotraces.org/geotraces-quality-flag-policy/</a></p>
<p>Flag definitions:<br />
1 = good quality;&nbsp;<br />
2 = probably good;<br />
3 = probably bad;<br />
4 = bad;<br />
6 = below detection;<br />
9 = missing data.</p>
<p><strong>BCO-DMO Processing:</strong><br />
- renamed fields;<br />
- added date/time fields in ISO8601 format;<br />
- formatted flag columns as integers;<br />
- replaced values of 0.00 with 'nd' for sample&nbsp;1226558 because it was not run (quality flag of 9).<br />
Version history:<br />
- 2021-07-09 (v2; current) - published version 2, which includes corrections to data and flags.<br />
- 2021-01-15 (v2) - version 1 published.</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
CTD Sea-Bird SBE SEACAT 19plus
CTD Sea-Bird SBE SEACAT 19plus
PI Supplied Instrument Name: CTD Sea-Bird SBE SEACAT 19plus PI Supplied Instrument Description:Temperature, oxygen and conductivity sensor data were collected using a SBE19plusV2 system (Seabird Electronics Inc.) attached to a CTD extension stand on the Trace Metal Rosette Instrument Name: CTD Sea-Bird SBE SEACAT 19plus Instrument Short Name:Sea-Bird SEACAT 19 Plus Instrument Description: Self contained self powered CTD profiler. Measures conductivity, temperature and pressure in both profiling (samples at 4 scans/sec) and moored (sample rates of once every 5 seconds to once every 9 hours) mode. Available in plastic or titanium housing with depth ranges of 600m and 7000m respectively. Minature submersible pump provides water to conductivity cell.
Thermo iCAP Q ICP-MS
Thermo iCAP Q ICP-MS
PI Supplied Instrument Name: Thermo iCAP Q ICP-MS Instrument Name: Inductively Coupled Plasma Mass Spectrometer Instrument Short Name:ICP Mass Spec Instrument Description: An ICP Mass Spec is an instrument that passes nebulized samples into an inductively-coupled gas plasma (8-10000 K) where they are atomized and ionized. Ions of specific mass-to-charge ratios are quantified in a quadrupole mass spectrometer. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB15/
Niskin bottle
Niskin bottle
PI Supplied Instrument Name: Niskin bottle PI Supplied Instrument Description:Dissolved trace metal samples were collected by an internally programmed standard SBE Rosette (Seabird Electronics Inc.) user-modified to serve as a trace metal clean system with 24 8 L X-Niskin bottles (Ocean Test Equipment). Instrument Name: Niskin bottle Instrument Short Name:Niskin bottle Instrument Description: A Niskin bottle (a next generation water sampler based on the Nansen bottle) is a cylindrical, non-metallic water collection device with stoppers at both ends. The bottles can be attached individually on a hydrowire or deployed in 12, 24, or 36 bottle Rosette systems mounted on a frame and combined with a CTD. Niskin bottles are used to collect discrete water samples for a range of measurements including pigments, nutrients, plankton, etc. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0412/
seaFAST Pico
seaFAST Pico
PI Supplied Instrument Name: seaFAST Pico PI Supplied Instrument Description:Seawater preconcentration was performed using an automated solid phase extraction system, seaFAST pico, run in offline concentration mode. Instrument Name: SeaFAST Automated Preconcentration System Instrument Short Name: Instrument Description: The seaFAST is an automated sample introduction system for analysis of seawater and other high matrix samples for analyses by ICPMS (Inductively Coupled Plasma Mass Spectrometry).
Cruise: KM1128
KM1128
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel
KM1128
Carl Lamborg
Woods Hole Oceanographic Institution
R/V Kilo Moana
Community Standard Description
International Council for the Exploration of the Sea
R/V Kilo Moana
vessel