http://lod.bco-dmo.org/id/dataset/916429
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
2023-12-07
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Macronutrients and dissolved and particulate trace metals collected from the R/V Atlantic Explorer cruise AE1913 in the Sargasso Sea in June of 2019
2023-12-07
publication
2023-12-07
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2024-10-30
publication
https://doi.org/10.26008/1912/bco-dmo.916429.1
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. (2024) Macronutrients and dissolved and particulate trace metals collected from the R/V Atlantic Explorer cruise AE1913 in the Sargasso Sea in June of 2019. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-12-07 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.916429.1 [access date]
Dataset Description: <p>See the "Related Datasets" section on this page for the ELOG from cruise AE1913 and other closely related data.<br />
*&nbsp;Also see all datasets related to the same cruise AE1913:&nbsp;https://www.bco-dmo.org/deployment/916412</p> Methods and Sampling: <p>Methods are described in a forthcoming manuscript by Cohen et al. Dissolved nitrate+nitrite, nitrite and silicate were measured on an Alpkem Rapid Flow Analyzer, and ammonium and phosphate were measured on a Technicon AutoAnalyzer II at Oregon State University.</p>
<p>For the dissolved metal analysis, filtered seawater was acidified to pH 1.8 using hydrochloric acid, and stored for 6 months at room temperature in the dark. Seawater preconcentration was performed using the seaFAST automated preconcentration system followed by quantification via inductively coupled plasma mass spectrometry. Reagents consisted of a 4M ammonium acetate pH 6.0 buffer prepared using high purity ammonium hydroxide and acetic acid, a 1% nitric acid rinse solution, 10% nitric acid elution acid, and a second internal standard 10% nitric elution acid solution containing 10 ppb indium (115In). Polypropylene conical tubes used with the autosampler were HCl acid-soaked and pH 2-rinsed prior to use. Process blanks consisted of Milli-Q HCl-acidified to pH 2 , and were run alongside samples. A stable isotope cocktail, which consisted of 57Fe, 61Ni, 65Cu, 67Zn and 111Cd, was spiked (50 µL) into each 15 mL sample to account for recovery and matrix effects. Following offline seaFAST preconcentration to 500 μL, the samples were analyzed using an iCAP Q inductively coupled plasma-mass spectrometer (ICP-MS). A six-point external standard curve was used with multi-element and indium (In) standards, diluted to range from 1-10 ppb in 5% nitric acid. Dissolved metal concentrations were determined using isotope dilution. Nitric acid (5%) injection blanks were subtracted from sample metal cps values except for Zn, in which injection blanks were generally higher than process blanks. Accuracy was determined using the 2009 Geotraces surface coastal (GSC) seawater intercalibration standard (n=5): dFe = 1.65 ± 0.19 nM [GSC = 1.56 ± 0.12 nM], dZn = 1.65 ± 0.17 nM [GSC = 1.45 ± 0.10 nM], dCu = 1.38 ± 0.16 nM [GSC = 1.12 ± 0.15 nM], dCd = 0.37 ± 0.03 nM [GSC = 0.37 ± 0.02 nM], dNi = 4.28 ± 0.17 nM [GSC = 4.5 ± 0.21 nM], and dMn = 2.42 ± 0.29 nM [GSC = 2.23 ± 0.08 nM]. The limit of detection was determined by calculating 3x the standard deviation of process blanks dataset-wide: dFe = 0.23 nM (n=14), dZn = 0.35 nM (n=16), dCu = 0.03 nM (n=18), dCd = 0.0103 nM (n=16), dNi = 0.07 nM (n=18), dMn = 0.03 nM (n=18). Blanks that were overtly contaminated with Fe (4 of 18), Zn (2 of 18) or Cd (2 of 18) were not included in the LOD estimation. In the case of Zn, high deep water (&gt;1,000 m) concentrations altered the spiked:stable isotope ratio, and accurate concentrations were not able to be obtained.&nbsp;</p>
<p>For the particulate metal analysis, whole 142 mm filters were extracted using an acid leachable digestion and quantified with ICP-MS. Process blanks were prepared in the laboratory and consisted of acid-cleaned Supor filters that were soaked for 1 week in oligotrophic seawater to condition with salt and remove residual metals introduced from high purity cleaning acids. Plastic forceps were used to place thawed filters into acid-cleaned polypropylene tubes containing 8mL of 5% nitric acid containing 1 ppb In. Filters were digested at 140°C for 3-4 hours, until less than ~4 mL was remaining. Filters were removed and the remainder of the solution was allowed to evaporate in the heat block until completely dry. Two mL of fresh 5% nitric acid was added to the precipitates. Tubes were vortexed, and 900 μL replicates of each sample were pipetted into an 81-well acid-rinsed plate alongside SPEX + In diluted standards. Metal quantification was performed using the iCAP Q ICP-MS. Particulate metal concentrations were calculated following Cox et al. 2014.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1658030 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1658030
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: 1
Unknown
Station
Latitude
Longitude
depth
DateTime_deploy
DateTime_recover
dFe
dFeFlag
dZn
dZnFlag
dCd
dCdFlag
dNi
dNiFlag
dCu
dCuFlag
dMn
dMnFlag
PO4
NO2_NO3
Si
NO2
NH4
pMn
pFe
pNi
pCu
pZn
pCd
Alpkem Rapid Flow Analyzer
iCAP Q inductively coupled plasma-mass spectrometer (Thermo-Fisher Scientific)
X-Niskin bottles
seaFAST preconcentration system (Elemental Scientific)
Technicon AutoAnalyzer II
theme
None, User defined
station
latitude
longitude
depth
ISO_DateTime_UTC
trace metal concentration
quality flag
reactive phosphorus (PO4)
nitrate plus nitrite
Silicate, Si(OH)4, silicic acid
Nitrite
Ammonium
featureType
BCO-DMO Standard Parameters
Continuous Flow Analyzer
Inductively Coupled Plasma Mass Spectrometer
Niskin bottle
SeaFAST Automated Preconcentration System
Technicon AutoAnalyzer II
instrument
BCO-DMO Standard Instruments
AE1913
service
Deployment Activity
St. George's, Bermuda to Woods Hole, MA
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.
Collaborative Research: Direct Characterization of Adaptive Nutrient Stress Responses in the Sargasso Sea using Protein Biomarkers and a Biogeochemical AUV
https://osprey.bco-dmo.org/project/765945
Collaborative Research: Direct Characterization of Adaptive Nutrient Stress Responses in the Sargasso Sea using Protein Biomarkers and a Biogeochemical AUV
<p><em>NSF Award Abstract:</em><br />
Microscopic communities in the ocean can be surprisingly diverse. This diversity makes it difficult to study the individual organisms and reactions that control specific reactions controlling nutrient cycles. Past studies confirm that iron and nitrogen are vital elements for biological growth. There is increasing evidence, however, that other chemicals such as silica, zinc, cobalt, and vitamin B12 may be just as important. This project will provide an unprecedented view of community distributions using new molecular methods to isolate and link active proteins to specific chemical cycles during the very first research deployment of a brand-new autonomous underwater vehicle (AUV). The AUV will collect samples in programed patterns by pumping water directly into its filtering mechanism and then return the samples to the ship for analysis. The Bermuda Atlantic Time-series Study (BATS) station, which provides abundant supporting data, is the site for this innovative investigation into the microbial ecology and chemistry of the open oceans. Additionally, data will be widely distributed to other scientists through the Ocean Protein Portal website being developed by the Woods Hole Oceanographic Institute (WHOI) and the Biological and Chemical Oceanography Data Management Office. Data will also contribute a new teaching module in the Marine Bioinorganic Chemistry course at WHOI.</p>
<p>This first scientific deployment of the newly engineered and constructed biogeochemical AUV, Clio, will generate a novel dataset to examine marine microbial biogeochemical cycles in the Northwestern Atlantic oligotrophic ocean in unprecedented detail and at high vertical resolution. First the project proposes to understand if the microbial community reflects the varying chemical composition and cyanobacterial species through nutrient response adaptations. Additionally, the research will determine if iron stress in the low light Prochlorococcus ecotyope found in the deep chlorophyll maximum is a persistent feature influenced by seasonal dust fluxes. The highly resolved vertical data from the in situ pumping capabilities of Clio are fundamental to a rigorous examination of these biogeochemical questions. This highly transformative dataset will greatly advance understanding of the nutrient and trace element cycling of this region and will be the first field validation of the potentially revolutionary capability these new approaches represent for the study of marine microbial biogeochemistry.</p>
Nutrient Stress Responses and AUV Clio
largerWorkCitation
project
eng; USA
oceans
St. George's, Bermuda to Woods Hole, MA
-71.1232
-64.1663
31.666888
39.31658
2019-06-16
2019-06-27
Bermuda Atlantic Time Series
0
BCO-DMO catalogue of parameters from Macronutrients and dissolved and particulate trace metals collected from the R/V Atlantic Explorer cruise AE1913 in the Sargasso Sea in June of 2019
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/926579.rdf
Name: Station
Units: unitless
Description: <p>Station number</p>
http://lod.bco-dmo.org/id/dataset-parameter/926580.rdf
Name: Latitude
Units: decimal degrees
Description: <p>Latitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/926581.rdf
Name: Longitude
Units: decimal degrees
Description: <p>longitude</p>
http://lod.bco-dmo.org/id/dataset-parameter/926582.rdf
Name: depth
Units: meters (m)
Description: <p>Depth of seawater collected using the trace metal clean rosette</p>
http://lod.bco-dmo.org/id/dataset-parameter/926583.rdf
Name: DateTime_deploy
Units: unitless
Description: <p>Trace Metal Rosette deployment event timestamp with timezeone (ISO 8601 format)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926584.rdf
Name: DateTime_recover
Units: unitless
Description: <p>Trace Metal Rosette recovery event timestamp with timezeone (ISO 8601 format)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926585.rdf
Name: dFe
Units: nanomolar (nM)
Description: <p>dissolved iron</p>
http://lod.bco-dmo.org/id/dataset-parameter/926586.rdf
Name: dFeFlag
Units: unitless
Description: <p>quality control key value (see Data Processing section)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926587.rdf
Name: dZn
Units: nanomolar (nM)
Description: <p>dissolved zinc</p>
http://lod.bco-dmo.org/id/dataset-parameter/926588.rdf
Name: dZnFlag
Units: unitless
Description: <p>quality control key value (see Data Processing section)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926589.rdf
Name: dCd
Units: nanomolar (nM)
Description: <p>dissolved cadmium</p>
http://lod.bco-dmo.org/id/dataset-parameter/926590.rdf
Name: dCdFlag
Units: unitless
Description: <p>quality control key value (see Data Processing section)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926591.rdf
Name: dNi
Units: nanomolar (nM)
Description: <p>dissolved nickel</p>
http://lod.bco-dmo.org/id/dataset-parameter/926592.rdf
Name: dNiFlag
Units: unitless
Description: <p>quality control key value (see Data Processing section)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926593.rdf
Name: dCu
Units: nanomolar (nM)
Description: <p>dissolved copper</p>
http://lod.bco-dmo.org/id/dataset-parameter/926594.rdf
Name: dCuFlag
Units: unitless
Description: <p>quality control key value (see Data Processing section)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926595.rdf
Name: dMn
Units: nanomolar (nM)
Description: <p>dissolved manganese</p>
http://lod.bco-dmo.org/id/dataset-parameter/926596.rdf
Name: dMnFlag
Units: unitless
Description: <p>quality control key value (see Data Processing section)</p>
http://lod.bco-dmo.org/id/dataset-parameter/926597.rdf
Name: PO4
Units: micromolar (uM)
Description: <p>dissolved phosphate</p>
http://lod.bco-dmo.org/id/dataset-parameter/926598.rdf
Name: NO2_NO3
Units: micromolar (uM)
Description: <p>dissolved nirate and nitrite</p>
http://lod.bco-dmo.org/id/dataset-parameter/926599.rdf
Name: Si
Units: micromolar (uM)
Description: <p>dissolved silicate</p>
http://lod.bco-dmo.org/id/dataset-parameter/926600.rdf
Name: NO2
Units: micromolar (uM)
Description: <p>dissolved nitrite</p>
http://lod.bco-dmo.org/id/dataset-parameter/926601.rdf
Name: NH4
Units: micromolar (uM)
Description: <p>dissolved ammonium</p>
http://lod.bco-dmo.org/id/dataset-parameter/926602.rdf
Name: pMn
Units: picomolar (pM)
Description: <p>particulate manganese</p>
http://lod.bco-dmo.org/id/dataset-parameter/926603.rdf
Name: pFe
Units: picomolar (pM)
Description: <p>particulate iron</p>
http://lod.bco-dmo.org/id/dataset-parameter/926604.rdf
Name: pNi
Units: picomolar (pM)
Description: <p>particulate nickel</p>
http://lod.bco-dmo.org/id/dataset-parameter/926605.rdf
Name: pCu
Units: picomolar (pM)
Description: <p>particulate copper</p>
http://lod.bco-dmo.org/id/dataset-parameter/926606.rdf
Name: pZn
Units: picomolar (pM)
Description: <p>particulate zinc</p>
http://lod.bco-dmo.org/id/dataset-parameter/926607.rdf
Name: pCd
Units: picomolar (pM)
Description: <p>particulate cadmium</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
14036
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/0555d472-17b2-45e7-9d54-c1cc607bf77e/content
download
https://doi.org/10.26008/1912/bco-dmo.916429.1
download
onLine
dataset
<p>Methods are described in a forthcoming manuscript by Cohen et al. Dissolved nitrate+nitrite, nitrite and silicate were measured on an Alpkem Rapid Flow Analyzer, and ammonium and phosphate were measured on a Technicon AutoAnalyzer II at Oregon State University.</p>
<p>For the dissolved metal analysis, filtered seawater was acidified to pH 1.8 using hydrochloric acid, and stored for 6 months at room temperature in the dark. Seawater preconcentration was performed using the seaFAST automated preconcentration system followed by quantification via inductively coupled plasma mass spectrometry. Reagents consisted of a 4M ammonium acetate pH 6.0 buffer prepared using high purity ammonium hydroxide and acetic acid, a 1% nitric acid rinse solution, 10% nitric acid elution acid, and a second internal standard 10% nitric elution acid solution containing 10 ppb indium (115In). Polypropylene conical tubes used with the autosampler were HCl acid-soaked and pH 2-rinsed prior to use. Process blanks consisted of Milli-Q HCl-acidified to pH 2 , and were run alongside samples. A stable isotope cocktail, which consisted of 57Fe, 61Ni, 65Cu, 67Zn and 111Cd, was spiked (50 µL) into each 15 mL sample to account for recovery and matrix effects. Following offline seaFAST preconcentration to 500 μL, the samples were analyzed using an iCAP Q inductively coupled plasma-mass spectrometer (ICP-MS). A six-point external standard curve was used with multi-element and indium (In) standards, diluted to range from 1-10 ppb in 5% nitric acid. Dissolved metal concentrations were determined using isotope dilution. Nitric acid (5%) injection blanks were subtracted from sample metal cps values except for Zn, in which injection blanks were generally higher than process blanks. Accuracy was determined using the 2009 Geotraces surface coastal (GSC) seawater intercalibration standard (n=5): dFe = 1.65 ± 0.19 nM [GSC = 1.56 ± 0.12 nM], dZn = 1.65 ± 0.17 nM [GSC = 1.45 ± 0.10 nM], dCu = 1.38 ± 0.16 nM [GSC = 1.12 ± 0.15 nM], dCd = 0.37 ± 0.03 nM [GSC = 0.37 ± 0.02 nM], dNi = 4.28 ± 0.17 nM [GSC = 4.5 ± 0.21 nM], and dMn = 2.42 ± 0.29 nM [GSC = 2.23 ± 0.08 nM]. The limit of detection was determined by calculating 3x the standard deviation of process blanks dataset-wide: dFe = 0.23 nM (n=14), dZn = 0.35 nM (n=16), dCu = 0.03 nM (n=18), dCd = 0.0103 nM (n=16), dNi = 0.07 nM (n=18), dMn = 0.03 nM (n=18). Blanks that were overtly contaminated with Fe (4 of 18), Zn (2 of 18) or Cd (2 of 18) were not included in the LOD estimation. In the case of Zn, high deep water (&gt;1,000 m) concentrations altered the spiked:stable isotope ratio, and accurate concentrations were not able to be obtained.&nbsp;</p>
<p>For the particulate metal analysis, whole 142 mm filters were extracted using an acid leachable digestion and quantified with ICP-MS. Process blanks were prepared in the laboratory and consisted of acid-cleaned Supor filters that were soaked for 1 week in oligotrophic seawater to condition with salt and remove residual metals introduced from high purity cleaning acids. Plastic forceps were used to place thawed filters into acid-cleaned polypropylene tubes containing 8mL of 5% nitric acid containing 1 ppb In. Filters were digested at 140°C for 3-4 hours, until less than ~4 mL was remaining. Filters were removed and the remainder of the solution was allowed to evaporate in the heat block until completely dry. Two mL of fresh 5% nitric acid was added to the precipitates. Tubes were vortexed, and 900 μL replicates of each sample were pipetted into an 81-well acid-rinsed plate alongside SPEX + In diluted standards. Metal quantification was performed using the iCAP Q ICP-MS. Particulate metal concentrations were calculated following Cox et al. 2014.</p>
Specified by the Principal Investigator(s)
<p>Dissolved metal concentrations below the limit of detection were removed from the final dataset.<br />
<br />
For dissolved metals, flags were used following the Geotraces policy: https://www.geotraces.org/geotraces-quality-flag-policy/:</p>
<p>1 = good value</p>
<p>3 = probably bad value (for Zn, in samples with suspected 66Zn/67Zn (stable:spike) ratio too high)</p>
<p>4 = bad value (for Zn, in samples with suspected 66Zn/67Zn (stable:spike) ratio too high)</p>
<p>6 = below detection limit</p>
<p>&nbsp;</p>
<p>For macronutrients:</p>
<p>empty= no data value&nbsp; or removed due to oceanographically inconsistent profiles and potential thawing during sample transport.</p>
<p>Only select sites/depths were analyzed for particulate metals, the rest are blank.</p>
Specified by the Principal Investigator(s)
BCO-DMO Data Manager Processing Notes:
* File "metals_bcodmo.csv" was imported into the BCO-DMO data system.
** Missing data values are displayed differently based on the file format you download. They are blank in csv files, "NaN" in MatLab files, etc.
* * Column names adjusted to conform to BCO-DMO naming conventions designed to support broad re-use by a variety of research tools and scripting languages. [Only numbers, letters, and underscores. Can not start with a number]
* Timestamps added to the data table for deployment and recovery times obtained from the ELOG GPS times for these events (see Related Datasets section for ELOG). The times in the elog are UTC time. timestamp columns were added by joining on key "station" in metals_bcodmo.csv and second file supplied by the submitter stations_metals.csv which contained the station and timestamps.
* Format of timestamps converted to ISO 8601 format for timestamp with timeszone.
Specified by BCO-DMO Data Managers
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
Alpkem Rapid Flow Analyzer
Alpkem Rapid Flow Analyzer
PI Supplied Instrument Name: Alpkem Rapid Flow Analyzer Instrument Name: Continuous Flow Analyzer Instrument Short Name:CFA Instrument Description: A sample is injected into a flowing carrier solution passing rapidly through small-bore tubing.
iCAP Q inductively coupled plasma-mass spectrometer (Thermo-Fisher Scientific)
iCAP Q inductively coupled plasma-mass spectrometer (Thermo-Fisher Scientific)
PI Supplied Instrument Name: iCAP Q inductively coupled plasma-mass spectrometer (Thermo-Fisher Scientific) 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/
X-Niskin bottles
X-Niskin bottles
PI Supplied Instrument Name: X-Niskin bottles 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 preconcentration system (Elemental Scientific)
seaFAST preconcentration system (Elemental Scientific)
PI Supplied Instrument Name: seaFAST preconcentration system (Elemental Scientific) 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).
Technicon AutoAnalyzer II
Technicon AutoAnalyzer II
PI Supplied Instrument Name: Technicon AutoAnalyzer II Instrument Name: Technicon AutoAnalyzer II Instrument Short Name: Instrument Description: A rapid flow analyzer that may be used to measure nutrient concentrations in seawater. It is a continuous segmented flow instrument consisting of a sampler, peristaltic pump, analytical cartridge, heating bath, and colorimeter. See more information about this instrument from the manufacturer. Community Standard Description: http://vocab.nerc.ac.uk/collection/L22/current/TOOL0291/
Cruise: AE1913
AE1913
R/V Atlantic Explorer
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantic Explorer
vessel
AE1913
Mak A. Saito
Woods Hole Oceanographic Institution
R/V Atlantic Explorer
Community Standard Description
International Council for the Exploration of the Sea
R/V Atlantic Explorer
vessel