http://lod.bco-dmo.org/id/dataset/897253
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
2023-06-07
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from depth profile samples collected on the 2018 EXPORTS cruise (RR1813) to the subarctic North Pacific near Ocean Station PAPA (Station P) on R/V Roger Revelle
2023-07-06
publication
2023-07-06
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2023-07-06
publication
https://doi.org/10.26008/1912/bco-dmo.897253.1
Kristen Nicolle Buck
University of South Florida
principalInvestigator
Mark A. Brzezinski
University of California-Santa Barbara
principalInvestigator
Bethany D. Jenkins
University of Rhode Island
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: Buck, K., Burns, S. M., Jenkins, B. D., Brzezinski, M. A. (2023) Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from depth profile samples collected on the 2018 EXPORTS cruise (RR1813) to the subarctic North Pacific near Ocean Station PAPA (Station P) on R/V Roger Revelle. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2023-07-06 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.897253.1 [access date]
Dissolved Trace Metal Concentrations from Depth Profiles Dataset Description: Methods and Sampling: <p>Samples for dissolved trace metal concentrations were collected using a trace metal clean (TMC) rosette (Measures et al. 2008) on the R/V Roger Revelle on 8 September 2018 (R2R event #RR1813-SE-20180908.1732.001). A total of 10 depths were sampled for dissolved (&lt;0.2 micrometers (μm), Pall Acropak) trace metals, between 95 meters (m) to 825 m. All depths were sampled in triplicate for intercalibration; only the results from the Buck lab are reported here. Samples were collected in acid-cleaned 125-milliliter (mL) low-density polyethylene (LDPE, Nalgene) bottles, and acidified to 0.024 M hydrochloric acid (HCl, Fisher Optima). Dissolved trace metal (Fe, Cu, Mn, Co, Ni, Cu, Zn, Cd, Pb) concentrations were determined by high-resolution inductively coupled plasma mass spectrometry (HR-ICP-MS) at the University of South Florida (Burns et al. 2023).</p>
<p>Sample analyses for dissolved trace metals were performed by Shannon Burns (USF).</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1756816 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1756816
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1756433 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1756433
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1756442 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1756442
completed
Kristen Nicolle Buck
University of South Florida
541-737-7401
2651 SW Orchard Avenue CEOAS
Corvallis
OR
97331
USA
kristen.buck@oregonstate.edu
pointOfContact
Mark A. Brzezinski
University of California-Santa Barbara
805-893-7061
UCSB Marine Science Institute Bldg 520 Rm 4002 Fl 4L
Santa Barbara
CA
93106
USA
mark.brzezinski@lifesci.ucsb.edu
pointOfContact
Bethany D. Jenkins
University of Rhode Island
401-874-7551
Department of Cell and Molecular Biology and Graduate School of Oceanography 279 CBLS, 120 Flagg Road
Kingston
RI
02881
USA
bdjenkins@uri.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
SAMPLING_DATE
JULIAN_DAY
EPOCH
EPOCH_DAY
LATITUDE
LONGITUDE
TIME_UTC
DEPTH
Mn_D_CONC
Mn_D_CONC_STDEV
Mn_D_CONC_n
Mn_D_CONC_Flag
Fe_D_CONC
Fe_D_CONC_STDEV
Fe_D_CONC_n
Fe_D_CONC_Flag
Co_D_CONC
Co_D_CONC_STDEV
Co_D_CONC_n
Co_D_CONC_flag
Ni_D_CONC
Ni_D_CONC_STDEV
Ni_D_CONC_n
Ni_D_CONC_flag
Cu_D_CONC
Cu_D_CONC_STDEV
Cu_D_CONC_n
Cu_D_CONC_flag
Zn_D_CONC
Zn_D_CONC_STDEV
Zn_D_CONC_n
Zn_D_CONC_flag
Cd_D_CONC
Cd_D_CONC_STDEV
Cd_D_CONC_n
Cd_D_CONC_flag
Pb_D_CONC
Pb_D_CONC_STDEV
Pb_D_CONC_n
Pb_D_CONC_flag
ISO_DateTime_UTC
Element XR Inductively Coupled Plasma Mass Spectrophotometer
SeaFAST pico
trace metal clean (TMC) rosette
theme
None, User defined
date
Julian day as a decimal (time elapsed in days from 00:00 on January 1st 4713 BC)
time_point
latitude
longitude
time of day
depth
Manganese
number
quality flag
Iron
Cobalt
Nickel
Copper
Zinc
Cadmium
Lead
ISO_DateTime_UTC
featureType
BCO-DMO Standard Parameters
Inductively Coupled Plasma Mass Spectrometer
SeaFAST Automated Preconcentration System
Trace Metal Bottle
instrument
BCO-DMO Standard Instruments
RR1813
service
Deployment Activity
Subarctic North Pacific near Station PAPA (50 N, 144.8 W)
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.
EXport Processes in the Ocean from Remote Sensing
http://oceanexports.org/
EXport Processes in the Ocean from Remote Sensing
EXport Processes in the Ocean from Remote Sensing (EXPORTS) is a large-scale NASA-led field campaign that will provide critical information for quantifying the export and fate of upper ocean net primary production (NPP) using satellite observations and state of the art ocean technologies.
Ocean ecosystems play a critical role in the Earth’s carbon cycle and the quantification of their impacts for both present conditions and for predictions into the future remains one of the greatest challenges in oceanography. The goal of the EXport Processes in the Ocean from Remote Sensing (EXPORTS) Science Plan is to develop a predictive understanding of the export and fate of global ocean net primary production (NPP) and its implications for present and future climates. The achievement of this goal requires a quantification of the mechanisms that control the export of carbon from the euphotic zone as well as its fate in the underlying "twilight zone" where some fraction of exported carbon will be sequestered in the ocean’s interior on time scales of months to millennia. In particular, EXPORTS will advance satellite diagnostic and numerical prognostic models by comparing relationships among the ecological, biogeochemical and physical oceanographic processes that control carbon cycling across a range of ecosystem and carbon cycling states. EXPORTS will achieve this through a combination of ship and robotic field sampling, satellite remote sensing and numerical modeling. Through a coordinated, process-oriented approach, EXPORTS will foster new insights on ocean carbon cycling that maximizes its societal relevance through the achievement of U.S. and International research agency goals and will be a key step towards our understanding of the Earth as an integrated system.
EXPORTS
largerWorkCitation
program
Collaborative Research: Diatoms, Food Webs and Carbon Export - Leveraging NASA EXPORTS to Test the Role of Diatom Physiology in the Biological Carbon Pump
https://osprey.bco-dmo.org/project/757387
Collaborative Research: Diatoms, Food Webs and Carbon Export - Leveraging NASA EXPORTS to Test the Role of Diatom Physiology in the Biological Carbon Pump
<p><em>NSF Award Abstract:</em><br />
This project focuses on a group of microscopic single-celled photosynthetic organisms in the ocean called diatoms. Diatoms float in the surface ocean as part of a group of organisms collectively called phytoplankton. There are thousands of different species of diatoms distributed across the global ocean. A famous oceanographer Henry Bigelow once said "All fish is diatoms" reflecting the importance of diatoms as the base of the food chain that supports the world's largest fisheries. Despite their small size, diatom photosynthesis produces 20% of the oxygen on earth each year. That's more than all of the tropical rain forests on land. The major objective of the research is to understand how the metabolic differences among diatom species affects the amount of diatom organic carbon that is carried, or exported, from the surface ocean to the deep ocean. As diatoms are photo-synthesizers like green plants, their biological carbon comes from converting carbon dioxide dissolved in seawater from the atmosphere into organic forms. Diatoms also require a series of other nurtrients supplied by the ocean such as nitrogen and phosphorous and, uniquely for diatoms, the silicon used to construct their glass shells. This research will investigate how genetic and physiological differences among diatoms influence how each species react to changes in nutrient levels in the ocean and how those shifts affect the export of diatom carbon to the deep sea. The link between diatoms' physiological response and their carbon export comes about because shifts in physiology affect diatom attributes like how fast they sink and how tasty they are to predators. So if we can relate the physiological condition of different diatoms to the food-web pathways followed by different species, we can ultimately use knowledge of diatom physiological status and food web structure to predict how much diatom carbon gets to the deep sea. The research involves investigators with expertise in the physiology and genomics of diatoms and in the ocean's chemistry. The work will initially take place in the subarctic North Pacific in conjunction with the NASA Export Processes in the Ocean from RemoTe Sensing (EXPORTS) field program. The EXPORTS program is using a wide variety of methods to quantify the export and fate of photo-synthetically fixed carbon in the upper ocean. The research supports the training of undergraduate students, graduate students and a postdoctoral scholar. The research will also serve as the basis for activities aimed at K-12 and junior high school students.</p>
<p>The research will broadly impact our understanding of the biology of the biological pump (the transport of photo-synthetically fixed organic carbon to the deep sea) by forming a mechanistic basis for predicting the export of diatom carbon. It is hypothesized that the type and degree of diatom physiological stress are vital aspects of ecosystem state that drive export. To test this hypothesis, the genetic composition, rates of nutrient use and growth response of diatom communities will be evaluated and supported with measurements of silicon and iron stress to evaluate stress as a predictor of the path of diatom carbon export. The subarctic N. Pacific ecosystem is characterized as high nutrient low chlorophyll (HNLC) due to low iron (Fe) levels that are primary controllers constraining phytoplankton utilization of other nutrients. It has been a paradigm in low Fe, HNLC systems that diatoms grow at elevated Si:C and Si:N ratios and should be efficiently exported as particles significantly enriched in Si relative to C. However, Fe limitation also alters diatoms species composition and the high Si demand imposed by low Fe can drive HNLC regions to Si limitation or Si/Fe co-limitation. Thus, the degree of Si and/or Fe stress in HNLC waters can all alter diatom taxonomic composition, the elemental composition of diatom cells, and the path cells follow through the food web ultimately altering diatom carbon export.</p>
<p>This award reflects NSF's statutory mission and has been deemed worthy of support through evaluation using the Foundation's intellectual merit and broader impacts review criteria.</p>
Diatoms and carbon export
largerWorkCitation
project
eng; USA
oceans
Subarctic North Pacific near Station PAPA (50 N, 144.8 W)
-144.678
-144.678
50.558
50.558
2018-09-08
2018-09-08
Sub-Arctic Pacific, Ocean Station Papa
0
BCO-DMO catalogue of parameters from Dissolved trace metal (Mn, Fe, Co, Ni, Cu, Zn, Cd, Pb) concentrations from depth profile samples collected on the 2018 EXPORTS cruise (RR1813) to the subarctic North Pacific near Ocean Station PAPA (Station P) on R/V Roger Revelle
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/903828.rdf
Name: SAMPLING_DATE
Units: unitless
Description: <p>Date when the cast was conducted.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903829.rdf
Name: JULIAN_DAY
Units: unitless
Description: <p>Day of year sampled.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903830.rdf
Name: EPOCH
Units: unitless
Description: <p>Assigned time block (8 or 9 days each) during the cruise, #1-3.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903831.rdf
Name: EPOCH_DAY
Units: unitless
Description: <p>Day within the epoch time block.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903832.rdf
Name: LATITUDE
Units: decimal degrees
Description: <p>Latitude of deployment location in degrees North</p>
http://lod.bco-dmo.org/id/dataset-parameter/903833.rdf
Name: LONGITUDE
Units: decimal degrees
Description: <p>Longitude of deployment location in degrees East (negative values = West)</p>
http://lod.bco-dmo.org/id/dataset-parameter/903834.rdf
Name: TIME_UTC
Units: unitless
Description: <p>Time of sampling (UTC/GMT), from the string date in bottle file.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903835.rdf
Name: DEPTH
Units: meters (m)
Description: <p>Sample depth, from bottle file.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903836.rdf
Name: Mn_D_CONC
Units: nanomoles per liter (nM)
Description: <p>Concentration of dissolved manganese (Mn).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903837.rdf
Name: Mn_D_CONC_STDEV
Units: nanomoles per liter (nM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903838.rdf
Name: Mn_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903839.rdf
Name: Mn_D_CONC_Flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Mn_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903840.rdf
Name: Fe_D_CONC
Units: nanomoles per liter (nM)
Description: <p>Concentration of total dissolved iron (Fe).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903841.rdf
Name: Fe_D_CONC_STDEV
Units: nanomoles per liter (nM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903842.rdf
Name: Fe_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903843.rdf
Name: Fe_D_CONC_Flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Fe_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903844.rdf
Name: Co_D_CONC
Units: picomoles per liter (pM)
Description: <p>Concentration of dissolved cobalt (Co).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903845.rdf
Name: Co_D_CONC_STDEV
Units: picomoles per liter (pM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903846.rdf
Name: Co_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903847.rdf
Name: Co_D_CONC_flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Co_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903848.rdf
Name: Ni_D_CONC
Units: nanomoles per liter (nM)
Description: <p>Concentration of dissolved nickel (Ni).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903849.rdf
Name: Ni_D_CONC_STDEV
Units: nanomoles per liter (nM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903850.rdf
Name: Ni_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903851.rdf
Name: Ni_D_CONC_flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Ni_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903852.rdf
Name: Cu_D_CONC
Units: nanomoles per liter (nM)
Description: <p>Concentration of dissolved copper (Cu).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903853.rdf
Name: Cu_D_CONC_STDEV
Units: nanomoles per liter (nM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903854.rdf
Name: Cu_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903855.rdf
Name: Cu_D_CONC_flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Cu_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903856.rdf
Name: Zn_D_CONC
Units: nanomoles per liter (nM)
Description: <p>Concentration of dissolved zinc (Zn).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903857.rdf
Name: Zn_D_CONC_STDEV
Units: nanomoles per liter (nM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903858.rdf
Name: Zn_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903859.rdf
Name: Zn_D_CONC_flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Zn_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903860.rdf
Name: Cd_D_CONC
Units: picomoles per liter (pM)
Description: <p>Concentration of dissolved cadmium (Cd).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903861.rdf
Name: Cd_D_CONC_STDEV
Units: picomoles per liter (pM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903862.rdf
Name: Cd_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903863.rdf
Name: Cd_D_CONC_flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Cd_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903864.rdf
Name: Pb_D_CONC
Units: picomoles per liter (pM)
Description: <p>Concentration of dissolved lead (Pb).</p>
http://lod.bco-dmo.org/id/dataset-parameter/903865.rdf
Name: Pb_D_CONC_STDEV
Units: picomoles per liter (pM)
Description: <p>Standard deviation (or difference about the mean) of replicate analyses of this sample</p>
http://lod.bco-dmo.org/id/dataset-parameter/903866.rdf
Name: Pb_D_CONC_n
Units: unitless
Description: <p>Number of times this sample was analyzed.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903867.rdf
Name: Pb_D_CONC_flag
Units: unitless
Description: <p>Ocean Data View quality flag (see Processing Description for definitions) for Pb_D_CONC.</p>
http://lod.bco-dmo.org/id/dataset-parameter/903868.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>ISO 8601 notation of date and time of sampling (time zone is UTC).</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
2105
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/e7f50f50-0581-4a0d-a5bd-d7f3898ff8df/content
download
https://doi.org/10.26008/1912/bco-dmo.897253.1
download
onLine
dataset
<p>Samples for dissolved trace metal concentrations were collected using a trace metal clean (TMC) rosette (Measures et al. 2008) on the R/V Roger Revelle on 8 September 2018 (R2R event #RR1813-SE-20180908.1732.001). A total of 10 depths were sampled for dissolved (&lt;0.2 micrometers (μm), Pall Acropak) trace metals, between 95 meters (m) to 825 m. All depths were sampled in triplicate for intercalibration; only the results from the Buck lab are reported here. Samples were collected in acid-cleaned 125-milliliter (mL) low-density polyethylene (LDPE, Nalgene) bottles, and acidified to 0.024 M hydrochloric acid (HCl, Fisher Optima). Dissolved trace metal (Fe, Cu, Mn, Co, Ni, Cu, Zn, Cd, Pb) concentrations were determined by high-resolution inductively coupled plasma mass spectrometry (HR-ICP-MS) at the University of South Florida (Burns et al. 2023).</p>
<p>Sample analyses for dissolved trace metals were performed by Shannon Burns (USF).</p>
Specified by the Principal Investigator(s)
<p><strong>Data Processing:</strong><br />
Data were processed using ESI SC version 2.9.0.380.</p>
<p><strong>Data Quality Flags:</strong><br />
The standard Ocean Data View (ODV) / SeaDataNet qualifying flags were used (reference all flags at <a href="http://vocab.nerc.ac.uk/collection/L20/current/" target="_blank">http://vocab.nerc.ac.uk/collection/L20/current/</a>).</p>
<p><strong>1: Good Value:</strong> Good quality data value that is not part of any identified malfunction and has been verified as consistent with real phenomena during the quality control process. [Used when replicates were in good agreement and/or when dataset agreed with previously published results].</p>
<p><strong>2: Probably Good Value: </strong>Data value that is probably consistent with real phenomena but this is unconfirmed. [Used when data is oceanographically consistent but no replicates or published datasets to compare with.]</p>
<p><strong>3: Probably Bad Value:</strong> Data value recognized as unusual during quality control that forms part of a feature that is probably inconsistent with real phenomena. [Used when data not oceanographically consistent but replicate analyses agreed.]</p>
<p><strong>4: Bad Value: </strong>An obviously erroneous data value. [Used when replicates did not agree].</p>
<p><strong>5: Changed Value:</strong> Data value adjusted during quality control. [Not used.]</p>
<p><strong>6: Value Below Detection Limit:</strong> The level of the measured phenomenon was too small to be quantified by the technique employed to measure it. Values are replaced with 'nd' for 'not detectable'. [Not used. See Table 1 (Supplemental File) for detection limits.]</p>
<p><strong>7: Value in Excess:</strong> The level of the measured phenomenon was too large to be quantified by the technique employed to measure it. The accompanying value is the measurement limit for the technique. [Not used.]</p>
<p><strong>8: Interpolated Value:</strong> This value has been derived by interpolation from other values in the data object. [Not used.]</p>
<p><strong>9: Missing Value:</strong> The data value is missing. Any accompanying value will be a magic number representing absent data. [Not used.]</p>
<p><strong>A: Value Phenomenon Uncertain: </strong>There is uncertainty in the description of the measured phenomenon associated with the value such as chemical species or biological entity. [Not used.]</p>
<p><strong>BCO-DMO Processing:</strong><br />
- converted SAMPLING_DATE column to YYYY-MM-DD format;<br />
- added the ISO_DateTime_UTC field;<br />
- renamed fields to comply with BCO-DMO naming conventions.</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
Element XR Inductively Coupled Plasma Mass Spectrophotometer
Element XR Inductively Coupled Plasma Mass Spectrophotometer
PI Supplied Instrument Name: Element XR Inductively Coupled Plasma Mass Spectrophotometer 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/
SeaFAST pico
SeaFAST pico
PI Supplied Instrument Name: SeaFAST pico 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).
trace metal clean (TMC) rosette
trace metal clean (TMC) rosette
PI Supplied Instrument Name: trace metal clean (TMC) rosette Instrument Name: Trace Metal Bottle Instrument Short Name:TM Bottle Instrument Description: Trace metal (TM) clean rosette bottle used for collecting trace metal clean seawater samples. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/30/
Cruise: RR1813
RR1813
R/V Roger Revelle
Community Standard Description
International Council for the Exploration of the Sea
R/V Roger Revelle
vessel
RR1813
Deborah K. Steinberg
Virginia Institute of Marine Science
https://datadocs.bco-dmo.org/docs/EXPORTS/data_docs/RR1813_Cruise_Report.pdf
Report describing RR1813
R/V Roger Revelle
Community Standard Description
International Council for the Exploration of the Sea
R/V Roger Revelle
vessel