http://lod.bco-dmo.org/id/dataset/718887
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
2017-11-08
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Data from in situ pump profiler system collected on R/V Hugh R. Sharp cruise HRS1415 in August 2014
2017-11-08
publication
2017-11-08
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2020-01-10
publication
https://doi.org/10.1575/1912/bco-dmo.718887.1
George W. Luther
University of Delaware
principalInvestigator
Bradley M. Tebo
Oregon Health & Science 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: Luther, G., Tebo, B. (2017) Data from in situ pump profiler system collected on R/V Hugh R. Sharp cruise HRS1415 in August 2014. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2017-11-08 [if applicable, indicate subset used]. doi:10.1575/1912/bco-dmo.718887.1 [access date]
Data from in situ pump profiler system collected on HRS1415 Dataset Description: <p>Data from in situ pump profiler system&nbsp;collected on cruise HRS1415.</p>
<p>See Related Publicatons (below) for field papers published as a result of this project (methods included).</p> Methods and Sampling: <p><strong>Description/methods for parameters measured:<br />
C parameters</strong> performed by Dr. Wei-Jun Cai’s group for:<br />
TA - Open cell Gran titration with semi-automatic&nbsp;AS-ALK2 Apollo Scitech titrator;<br />
pH - glass electrode, NBS buffers;<br />
DIC - infrared CO<sub>2</sub> analyzer (AS-C3, Apollo Scitech).<br />
Use Dickson CRM for calibration. DIC/TA samples were filtered (0.45um) and fixed with 100 ul of saturated mercury bichloride.<br />
Use the methods of Gran (1952) and Huang, et al. (2012).</p>
<p><strong>Fe parameters:</strong><br />
The method of Stookey (1972) is used to determine dissolved Fe(II) and on addition if hydroxylamine Fe total. Fe(III) is determined by difference. Modified and calibrated by many including Lewis et al (2007) and MacDonald et al (2014). Typically, triplicate measurements performed.</p>
<p><strong>Dissolved Mn parameters:</strong><br />
The porphyrin spectrophotometric method of Madison et al (2011) measures dissolved Mn(II), Mn(III) bound to weaker ligands and total Mn. Method includes calibration and intercomparison of totals with other instrumentation (ICP, AA).&nbsp; Detection limit is 0.050 micromolar. Detection limit (DL) is 50 micromolar with a 1 cm path length cell.</p>
<p>Modification of Madison for Mn(III) bound to strong ligands by adding a reducing agent to a separate subsample with the porphyrin to obtain total Mn. Mn(III) bound to strong ligand complexes is determined by difference. Typically, triplicate measurements performed. Detection limit is 3.0 nanomolar.</p>
<p><strong>MnO<sub>x</sub> on unfiltered samples:</strong><br />
The leucoberbelein blue method is that of Altmann (1972) and Krumblein and Altmann (1973) in 1 cm cells, but can be modified for longer path length cells.</p>
<p><strong>S parameters:</strong><br />
O<sub>2</sub>, H<sub>2</sub>S and polysulfides by the voltammetry method of Luther et al (2008).<br />
A flow cell was also used to collect in situ O<sub>2</sub> and H<sub>2</sub>S data as well as some additional samples. Analysis by voltammetry (Luther et al, 2008).<br />
Solid and nanoparticulate S<sub>8</sub> (Yücel et al 2010 and Findlay et al 2014).<br />
Typically, triplicate measurements performed.&nbsp;</p>
<p><strong><em>In situ&nbsp;</em>pump profiler cast</strong> refers to profiling with a pump profiler for O<sub>2</sub>&nbsp;and H<sub>2</sub>S using solid state gold-amalgam electrodes for voltammetry (Luther et al, 2008; Analytical Instrument Systems DLK-60) along with a temperature and salinity sensor from YSI. Water was pumped aboard to make measurements on discrete samples for Mn and Fe speciation as well.&nbsp;</p>
<p><strong>Methods papers used in this project (full citations in Related Publications section)<br />
Dissolved Mn speciation parameters:</strong><br />
Madison et al. (2011)</p>
<p>Madison et al. (2013)&nbsp;</p>
<p>Oldham et al. (2015)</p>
<p>Oldham et al. (2017)<br />
[[&nbsp;Here, we modified the method of Madison et al. (2011) for water column samples to achieve a detection limit of 3.0 nM (3 times the standard deviation of a blank) by using a 100-cm liquid waveguide capillary cell and the addition of a heating step as well as a strong reducing agent for Mn Speciation [Mn<sup>3+</sup> = Mn<sub>T</sub> – Mn<sup>2+</sup>]. See Table 1 in this paper for recovery tests. As weak Mn(III)-L complexes could not be measured in our previous work (Oldham et al, 2015; paper above), this method was used throughout this cruise. ]]</p>
<p><strong>MnO<sub>X</sub> solids:</strong><br />
Altmann (1972)</p>
<p>Krumbein &amp; Altmann (1973)</p>
<p><strong>Dissolved Fe speciation parameters:</strong><br />
Stookey (1970)</p>
<p>Lewis et al. (2007)</p>
<p><strong>O<sub>2</sub> and H<sub>2</sub>S, polysulfides:</strong><br />
Luther et al. (2008)</p>
<p>Luther et al. (2013)</p>
<p><strong>S<sub>8</sub>:</strong><br />
Yücel et al. (2010)</p>
<p><strong>pH and inorganic carbon parameters:</strong><br />
Gran (1952)</p>
<p>Huang &amp; Cai (2012)</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1155385 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1155385
completed
George W. Luther
University of Delaware
302-645-4208
700 Pilottown Road School of Marine Science and Policy
Lewes
DE
19958
USA
luther@udel.edu
pointOfContact
Bradley M. Tebo
Oregon Health & Science University
503-346-3438
Division of Environmental and Biomolecular Systems 20000 NW Walker Road
Beaverton
OR
97006
USA
tebob@ohsu.edu
pointOfContact
asNeeded
Dataset Version: 1
Unknown
Cast
lat
lon
date
time_local
time_GMT
ISO_DateTime_UTC
depth
temp
salinity
O2
O2_stdev
H2Splus_HSminus
H2Splus_HSminus_stdev
Particulate_MnOx_eqvln
Particulate_MnOx_eqvln_stdev
Dissolved_MnT
Dissolved_MnT_stdev
Dissolved_Mn2plus
Dissolved_Mn2plus_stdev
Dissolved_Mn3plus
pcnt_Mn3
Filtered_Fe2plus
Filtered_Fe2plus_stdev
Unfiltered_Fe2plus
Unfiltered_Fe2plus_stdev
Filtered_Fe3plus
Filtered_Fe3plus_stdev
Unfiltered_Fe3plus
Unfiltered_Fe3plus_stdev
nanoparticulate_S0
particulate_S0
AS-C3, Apollo Scitech infrared CO2 analyzer
YSI 350
AS-ALK2 Apollo Scitech titrator
YSI model 350
theme
None, User defined
cast
latitude
longitude
date
time of day
ISO_DateTime_UTC
depth
water temperature at measurement depth
salinity
dissolved Oxygen
sulfide
Manganese
Iron
featureType
BCO-DMO Standard Parameters
CO2 Analyzer
Pump
Salinity Sensor
Titrator
Voltammetry Analyzers
Water Temperature Sensor
instrument
BCO-DMO Standard Instruments
HRS1415
service
Deployment Activity
Lewes, Delaware
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.
The role of soluble Mn(III) in the biogeochemical coupling of the Mn, Fe and sulfur cycles
https://osprey.bco-dmo.org/project/636520
The role of soluble Mn(III) in the biogeochemical coupling of the Mn, Fe and sulfur cycles
<p><em>Description from NSF award abstract:</em><br />
The research conducted by investigators in the School of Marine Science and Policy at the University of Delaware and within the Department of Environmental and Biomolecular Systems of Oregon Health and Science University will examine the importance of soluble Mn(III) in the biogeochemical cycling of Mn. To date, most studies of Mn in marine environments have not considered Mn(III), the intermediate oxidation state between the soluble reduced state (Mn(II)) and the more insoluble oxidized state (Mn(IV)). The presence and stability of Mn(III) in marine systems, especially those where oxygen levels are reduced, changes the dynamics and stability, solubility and fate and transport of Mn in these locations, and at interfaces between oxic and low oxygen environments. This is not understood at present and the proposed research is poised to provide new information concerning the Mn cycle and is potentially transformative research. The PIs have developed new methods to examine Mn(III) levels in the environment and this capability will bolster the successful accomplishment of the project's goals. The studies will not only focus on understanding the cycling of Mn between its various oxidation states but will determine the concentration and distribution of Mn(III) in stratified coastal ocean waters and in sediment porewaters. The study will also examine the potentially important role of Mn(III) in mediating and influencing the biogeochemical cycling of Mn with that of Fe and S, which are both important components of the major ocean chemical cycles. A better understanding of the biogeochemistry of Mn will inform not only scientists interested in metal cycling in the ocean but also those focused on studies across redox transition zones. The proposed research has an international component and the investigators have developed plans to broadly disseminate their results to students at all levels and to the community. The Principal Investigators have a strong history in education and graduate student and post-doctoral support and mentoring and this will continue under the current grant.</p>
Soluble ManganeseIII
largerWorkCitation
project
eng; USA
oceans
Lewes, Delaware
-76.368
-76.3663
38.9758
38.9768
2014-08-19
2014-08-22
Chesapeake Bay and coastal Atlantic Ocean
0
BCO-DMO catalogue of parameters from Data from in situ pump profiler system collected on R/V Hugh R. Sharp cruise HRS1415 in August 2014
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/718913.rdf
Name: Cast
Units: unitless
Description: <p>Cast identifier</p>
http://lod.bco-dmo.org/id/dataset-parameter/718914.rdf
Name: lat
Units: decimal degrees
Description: <p>Latitude; positive values = North</p>
http://lod.bco-dmo.org/id/dataset-parameter/718915.rdf
Name: lon
Units: decimal degrees
Description: <p>Longitude; positive values = East</p>
http://lod.bco-dmo.org/id/dataset-parameter/718916.rdf
Name: date
Units: unitless
Description: <p>Date of sampling formatted as m/dd/yyyy</p>
http://lod.bco-dmo.org/id/dataset-parameter/718917.rdf
Name: time_local
Units: unitless
Description: <p>Time of sampling (local time zone) formatted as HH:MM</p>
http://lod.bco-dmo.org/id/dataset-parameter/718918.rdf
Name: time_GMT
Units: unitless
Description: <p>Time of sampling (GMT) formatted as HH:MM</p>
http://lod.bco-dmo.org/id/dataset-parameter/718919.rdf
Name: ISO_DateTime_UTC
Units: unitless
Description: <p>Date and time of sampling formatted to ISO8601 standard (yyyy-mm-ddTHH:MM); constructed using original date and time_GMT fields.</p>
http://lod.bco-dmo.org/id/dataset-parameter/718920.rdf
Name: depth
Units: meters (m)
Description: <p>Sample depth</p>
http://lod.bco-dmo.org/id/dataset-parameter/718921.rdf
Name: temp
Units: degrees Celsius
Description: <p>Water temperature</p>
http://lod.bco-dmo.org/id/dataset-parameter/718922.rdf
Name: salinity
Units: unitless
Description: <p>Salinity</p>
http://lod.bco-dmo.org/id/dataset-parameter/718923.rdf
Name: O2
Units: micromolar (uM)
Description: <p>Oxygen</p>
http://lod.bco-dmo.org/id/dataset-parameter/718924.rdf
Name: O2_stdev
Units: micromolar (uM)
Description: <p>Standard deviation of oxygen</p>
http://lod.bco-dmo.org/id/dataset-parameter/718925.rdf
Name: H2Splus_HSminus
Units: micromolar (uM)
Description: <p>H2S+ HS-</p>
http://lod.bco-dmo.org/id/dataset-parameter/718926.rdf
Name: H2Splus_HSminus_stdev
Units: micromolar (uM)
Description: <p>Standard deviation of H2S+ HS-</p>
http://lod.bco-dmo.org/id/dataset-parameter/718927.rdf
Name: Particulate_MnOx_eqvln
Units: nanomolar (nM)
Description: <p>Particulate Manganese oxide (MnOx)</p>
http://lod.bco-dmo.org/id/dataset-parameter/718928.rdf
Name: Particulate_MnOx_eqvln_stdev
Units: nanomolar (nM)
Description: <p>Standard deviation of Particulate Manganese oxide</p>
http://lod.bco-dmo.org/id/dataset-parameter/718929.rdf
Name: Dissolved_MnT
Units: nanomolar (nM)
Description: <p>Dissolved MnT</p>
http://lod.bco-dmo.org/id/dataset-parameter/718930.rdf
Name: Dissolved_MnT_stdev
Units: nanomolar (nM)
Description: <p>Standard deviation of dissolved MnT</p>
http://lod.bco-dmo.org/id/dataset-parameter/718931.rdf
Name: Dissolved_Mn2plus
Units: nanomolar (nM)
Description: <p>Dissolved Mn2+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718932.rdf
Name: Dissolved_Mn2plus_stdev
Units: nanomolar (nM)
Description: <p>Standard deviation of dissolved Mn2+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718933.rdf
Name: Dissolved_Mn3plus
Units: nanomolar (nM)
Description: <p>Dissolved Mn3+ where Mn3+ = [MnT - Mn2+]</p>
http://lod.bco-dmo.org/id/dataset-parameter/718934.rdf
Name: pcnt_Mn3
Units: uM or %?
Description: <p>%Mn(III)</p>
http://lod.bco-dmo.org/id/dataset-parameter/718935.rdf
Name: Filtered_Fe2plus
Units: micromolar (uM)
Description: <p>Filtered Fe2+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718936.rdf
Name: Filtered_Fe2plus_stdev
Units: micromolar (uM)
Description: <p>Standard deviation of filtered Fe2+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718937.rdf
Name: Unfiltered_Fe2plus
Units: micromolar (uM)
Description: <p>Unfiltered Fe2+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718938.rdf
Name: Unfiltered_Fe2plus_stdev
Units: micromolar (uM)
Description: <p>Standard deviation of unfiltered Fe2+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718939.rdf
Name: Filtered_Fe3plus
Units: micromolar (uM)
Description: <p>Filtered Fe3+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718940.rdf
Name: Filtered_Fe3plus_stdev
Units: micromolar (uM)
Description: <p>Standard deviation of filtered Fe3+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718941.rdf
Name: Unfiltered_Fe3plus
Units: micromolar (uM)
Description: <p>Unfiltered Fe3+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718942.rdf
Name: Unfiltered_Fe3plus_stdev
Units: micromolar (uM)
Description: <p>Standard deviation of unfiltered Fe3+</p>
http://lod.bco-dmo.org/id/dataset-parameter/718943.rdf
Name: nanoparticulate_S0
Units: nanomolar (nM)
Description: <p>Nanoparticulate S(0)</p>
http://lod.bco-dmo.org/id/dataset-parameter/718944.rdf
Name: particulate_S0
Units: nanomolar (nM)
Description: <p>Particulate S(0)</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
26296
https://darchive.mblwhoilibrary.org/bitstream/1912/25137/1/dataset-718887_pump-profiler-casts-hrs1415__v1.tsv
download
https://doi.org/10.1575/1912/bco-dmo.718887.1
download
onLine
dataset
<p><strong>Description/methods for parameters measured:<br />
C parameters</strong> performed by Dr. Wei-Jun Cai’s group for:<br />
TA - Open cell Gran titration with semi-automatic&nbsp;AS-ALK2 Apollo Scitech titrator;<br />
pH - glass electrode, NBS buffers;<br />
DIC - infrared CO<sub>2</sub> analyzer (AS-C3, Apollo Scitech).<br />
Use Dickson CRM for calibration. DIC/TA samples were filtered (0.45um) and fixed with 100 ul of saturated mercury bichloride.<br />
Use the methods of Gran (1952) and Huang, et al. (2012).</p>
<p><strong>Fe parameters:</strong><br />
The method of Stookey (1972) is used to determine dissolved Fe(II) and on addition if hydroxylamine Fe total. Fe(III) is determined by difference. Modified and calibrated by many including Lewis et al (2007) and MacDonald et al (2014). Typically, triplicate measurements performed.</p>
<p><strong>Dissolved Mn parameters:</strong><br />
The porphyrin spectrophotometric method of Madison et al (2011) measures dissolved Mn(II), Mn(III) bound to weaker ligands and total Mn. Method includes calibration and intercomparison of totals with other instrumentation (ICP, AA).&nbsp; Detection limit is 0.050 micromolar. Detection limit (DL) is 50 micromolar with a 1 cm path length cell.</p>
<p>Modification of Madison for Mn(III) bound to strong ligands by adding a reducing agent to a separate subsample with the porphyrin to obtain total Mn. Mn(III) bound to strong ligand complexes is determined by difference. Typically, triplicate measurements performed. Detection limit is 3.0 nanomolar.</p>
<p><strong>MnO<sub>x</sub> on unfiltered samples:</strong><br />
The leucoberbelein blue method is that of Altmann (1972) and Krumblein and Altmann (1973) in 1 cm cells, but can be modified for longer path length cells.</p>
<p><strong>S parameters:</strong><br />
O<sub>2</sub>, H<sub>2</sub>S and polysulfides by the voltammetry method of Luther et al (2008).<br />
A flow cell was also used to collect in situ O<sub>2</sub> and H<sub>2</sub>S data as well as some additional samples. Analysis by voltammetry (Luther et al, 2008).<br />
Solid and nanoparticulate S<sub>8</sub> (Yücel et al 2010 and Findlay et al 2014).<br />
Typically, triplicate measurements performed.&nbsp;</p>
<p><strong><em>In situ&nbsp;</em>pump profiler cast</strong> refers to profiling with a pump profiler for O<sub>2</sub>&nbsp;and H<sub>2</sub>S using solid state gold-amalgam electrodes for voltammetry (Luther et al, 2008; Analytical Instrument Systems DLK-60) along with a temperature and salinity sensor from YSI. Water was pumped aboard to make measurements on discrete samples for Mn and Fe speciation as well.&nbsp;</p>
<p><strong>Methods papers used in this project (full citations in Related Publications section)<br />
Dissolved Mn speciation parameters:</strong><br />
Madison et al. (2011)</p>
<p>Madison et al. (2013)&nbsp;</p>
<p>Oldham et al. (2015)</p>
<p>Oldham et al. (2017)<br />
[[&nbsp;Here, we modified the method of Madison et al. (2011) for water column samples to achieve a detection limit of 3.0 nM (3 times the standard deviation of a blank) by using a 100-cm liquid waveguide capillary cell and the addition of a heating step as well as a strong reducing agent for Mn Speciation [Mn<sup>3+</sup> = Mn<sub>T</sub> – Mn<sup>2+</sup>]. See Table 1 in this paper for recovery tests. As weak Mn(III)-L complexes could not be measured in our previous work (Oldham et al, 2015; paper above), this method was used throughout this cruise. ]]</p>
<p><strong>MnO<sub>X</sub> solids:</strong><br />
Altmann (1972)</p>
<p>Krumbein &amp; Altmann (1973)</p>
<p><strong>Dissolved Fe speciation parameters:</strong><br />
Stookey (1970)</p>
<p>Lewis et al. (2007)</p>
<p><strong>O<sub>2</sub> and H<sub>2</sub>S, polysulfides:</strong><br />
Luther et al. (2008)</p>
<p>Luther et al. (2013)</p>
<p><strong>S<sub>8</sub>:</strong><br />
Yücel et al. (2010)</p>
<p><strong>pH and inorganic carbon parameters:</strong><br />
Gran (1952)</p>
<p>Huang &amp; Cai (2012)</p>
Specified by the Principal Investigator(s)
<p>BCO-DMO Processing:<br />
- added column&nbsp;for cast (was contained in header rows);<br />
- modified parameter names to conform with BCO-DMO naming conventions;<br />
- formatted date to mm/dd/yyyy to match CTD dataset;<br />
- replaced blanks/missing data with "nd" ("no data");<br />
- replaced "ND" (in all caps) with "not_detected_or_BDL";<br />
- replaced "NA" (in all caps) with "not_analyzed";<br />
- coverted lat and lon from degrees and decimal minutes to decimal degrees;<br />
- added date-time in ISO8601 format using original date and time_GMT fields.</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
AS-C3, Apollo Scitech infrared CO2 analyzer
AS-C3, Apollo Scitech infrared CO2 analyzer
PI Supplied Instrument Name: AS-C3, Apollo Scitech infrared CO2 analyzer Instrument Name: CO2 Analyzer Instrument Short Name:CO2 Analyzer Instrument Description: Measures atmospheric carbon dioxide (CO2) concentration. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/382/
PI Supplied Instrument Name: PI Supplied Instrument Description:The pump is home made and consists of a West marine pump (12 V DC; flow rate of 160 L/hr) attached to 30 m of 1 inch ID and 1-3/8 inch OD high pressure clear PVC tubing. Valves and outlets are attached to the tubing outlet for sample collection and to go to the sensors onboard. Instrument Name: Pump Instrument Short Name: Instrument Description: A pump is a device that moves fluids (liquids or gases), or sometimes slurries, by mechanical action. Pumps can be classified into three major groups according to the method they use to move the fluid: direct lift, displacement, and gravity pumps
YSI 350
YSI 350
PI Supplied Instrument Name: YSI 350 PI Supplied Instrument Description:The YSI model 350 probe measures salinity and temperature. Instrument Name: Salinity Sensor Instrument Short Name:Salinity Sensor Instrument Description: Category of instrument that simultaneously measures electrical conductivity and temperature in the water column to provide temperature and salinity data. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/350/
AS-ALK2 Apollo Scitech titrator
AS-ALK2 Apollo Scitech titrator
PI Supplied Instrument Name: AS-ALK2 Apollo Scitech titrator Instrument Name: Titrator Instrument Short Name:Titrator Instrument Description: Titrators are instruments that incrementally add quantified aliquots of a reagent to a sample until the end-point of a chemical reaction is reached. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB12/
PI Supplied Instrument Name: Instrument Name: Voltammetry Analyzers Instrument Short Name:Voltammetry Analyzers Instrument Description: Instruments that obtain information about an analyte by applying a potential and measuring the current produced in the analyte. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB35/
YSI model 350
YSI model 350
PI Supplied Instrument Name: YSI model 350 PI Supplied Instrument Description:The YSI model 350 probe measures salinity and temperature. Instrument Name: Water Temperature Sensor Instrument Short Name:Water Temp Sensor Instrument Description: General term for an instrument that measures the temperature of the water with which it is in contact (thermometer). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/134/
Cruise: HRS1415
HRS1415
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel
HRS1415
George W. Luther
University of Delaware
R/V Hugh R. Sharp
Community Standard Description
International Council for the Exploration of the Sea
R/V Hugh R. Sharp
vessel