http://lod.bco-dmo.org/id/dataset/941327
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
2024-10-25
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Isotopes (d11B, 87Sr/86Sr, d18O, d13C), elemental concentrations (B, Mg, Ca), and carbon content collected from the foraminifera Ammonia parkinsoniana and sediments in Celestun Lagoon, Yucatan, Mexico in June 2009 and May 2015
2024-10-25
publication
2024-10-25
revision
Marine Biological Laboratory/Woods Hole Oceanographic Institution Library (MBLWHOI DLA)
2024-12-18
publication
https://doi.org/10.26008/1912/bco-dmo.941327.1
Adina Paytan
University of California-Santa Cruz
principalInvestigator
Jorge A. Herrera-Silveira
Unidad Mérida del Centro de Investigación y de Estudios Avanzados
principalInvestigator
Chen-Feng You
National Cheng Kung University
principalInvestigator
Hou-Chun Arrien Liu
National Cheng Kung University
principalInvestigator
Joseph H. Street
University of California-Santa Cruz
principalInvestigator
Tzu-Hao David Wang
National Cheng Kung 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: Hardage, K. H., Wang, T. D., Liu, H. A., You, C., Herrera-Silveira, J. A., Paytan, A. (2024) Isotopes (d11B, 87Sr/86Sr, d18O, d13C), elemental concentrations (B, Mg, Ca), and carbon content collected from the foraminifera Ammonia parkinsoniana and sediments in Celestun Lagoon, Yucatan, Mexico in June 2009 and May 2015. Biological and Chemical Oceanography Data Management Office (BCO-DMO). (Version 1) Version Date 2024-10-25 [if applicable, indicate subset used]. doi:10.26008/1912/bco-dmo.941327.1 [access date]
Methods and Sampling: <p><strong>Location:</strong>&nbsp;Celestún Biosphere Reserve, Yucatan, Mexico.&nbsp; &nbsp;20.88 N 90.36 E depth 0.5 m.<br />
<strong>Collection:&nbsp;</strong>Data collected from dinghy. No vessel name. June 2009 and May 2015.<br />
<br />
Sediment cores were collected during three expeditions to Celestun Lagoon in 2006, 2009, and 2015. Sediments were stored in cold (4 Celcius) storage. Short cores were sectioned at 2 cm intervals, and long cores were processed at 5 cm resolution. Foraminifera samples were sieved, deflocculated, and handpicked for geochemical analysis, including δ11B, 87Sr/86Sr, and δ18O.</p>
<p>Additional methods citations:</p>
<ul>
<li>Boron isotope method: Wang et al. (2020).</li>
<li>Strontium isotope method: Liu et al. (2012).</li>
<li>pH and borate equations: Foster et al. (2016).</li>
<li>Organic carbon in sediments. Modified to use chilled sulfuric acid with sonication to ensure complete decarbonation:&nbsp;Verardo&nbsp;et al. (1990).</li>
</ul>
<p><strong>Related dataset descriptions </strong>(See section "Related Datasets" for data citations):</p>
<p>Water samples:<br />
BCO-DMO dataset https://www.bco-dmo.org/dataset/941377 contains water sample data collected concurrently with the May 2015 sampling event.</p>
<p>This study and Paytan (2021, BCO-DMO dataset https://www.bco-dmo.org/dataset/564766) both derive groundwater from the same regional aquifer in Yucatan, Mexico, and both studies review the effects of low-pH springs on saturation and calcification of organisms. They are different sample material.</p>
<p>The sediment cores and assemblages in Hardage et al.&nbsp;(2021, doi:10.25921/qkc1-yw35) at NOAA provide the sample material for the geochemistry reported in this study (foraminifera, bulk sediment, physical observations). The Hardage et al. (2021) dataset also contains additional lithology and geochemistry that can be paired with these new data for interested parties.<br />
<br />
<strong>Organism Life Science&nbsp;Identifier (LSID):</strong><br />
Ammonia parkinsoniana,&nbsp;urn:lsid:marinespecies.org:taxname:418095<br />
<br />
<strong>Instrument and equipment&nbsp;list:</strong></p>
<p>Piston, Bolivia, Livingstone corers: coring devices used to collect sediments.<br />
0.5 mL micro-centrifuge tubes: used to store crushed foraminifera for cleaning.<br />
Neptune multi-collector inductively coupled plasma mass spectrometer (MC-ICPMS).<br />
Thermo Scientific Element XR ICPMS.<br />
Kiel IV Carbonate Device.<br />
ThermoScientific MAT-253 dual-inlet isotope ratio mass spectrometer.<br />
Carlo Erba elemental analyzer IRMS.</p>
Funding provided by NSF Division of Ocean Sciences (NSF OCE) Award Number: OCE-1040952 Award URL: https://www.nsf.gov/awardsearch/show-award?AWD_ID=1040952
completed
Adina Paytan
University of California-Santa Cruz
831-459-1437
Earth & Marine Sciences C308 1156 High St
Santa Cruz
CA
95064
USA
apaytan@ucsc.edu
pointOfContact
Jorge A. Herrera-Silveira
Unidad Mérida del Centro de Investigación y de Estudios Avanzados
jorge.herrera@cinvestav.mx
pointOfContact
Chen-Feng You
National Cheng Kung University
cfy20@mail.ncku.edu.tw
pointOfContact
Hou-Chun Arrien Liu
National Cheng Kung University
arrienliu@me.com
pointOfContact
Joseph H. Street
University of California-Santa Cruz
jhstreet75@gmail.com
pointOfContact
Tzu-Hao David Wang
National Cheng Kung University
david707@hotmail.com.tw
pointOfContact
asNeeded
Dataset Version: 1
Unknown
date
site
lat
long
distance
core
depth
MgCa
MgCa_2sd
BCa
BCa_2sd
d11B
d11B_2sd
d18O
d13C
Sr8786
Sr8786_2sd
d13C_om
d13C_om_2sd
om_content
om_content_2sd
Carlo Erba elemental analyzer IRMS
Thermo Scientific Element XR ICPMS
Kiel IV Carbonate Device
ThermoScientific MAT-253 dual-inlet isotope ratio mass spectrometer.
Neptune multi-collector inductively coupled plasma mass spectrometer (MC-ICPMS).
theme
None, User defined
date_local
site
latitude
longitude
length
core id
depth
No BCO-DMO term
delta 11Boron
oxygen 16 to oxygen 18 ratio
d13C
featureType
BCO-DMO Standard Parameters
Elemental Analyzer
Inductively Coupled Plasma Mass Spectrometer
Isotope-ratio Mass Spectrometer
Isotope-ratio Mass Spectrometer
Multi Collector Inductively Coupled Plasma Mass Spectrometer
Piston Corer
instrument
BCO-DMO Standard Instruments
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.
Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA)
https://www.nsf.gov/funding/pgm_summ.jsp?pims_id=503477
Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES): Ocean Acidification (formerly CRI-OA)
NSF Climate Research Investment (CRI) activities that were initiated in 2010 are now included under Science, Engineering and Education for Sustainability NSF-Wide Investment (SEES). SEES is a portfolio of activities that highlights NSF's unique role in helping society address the challenge(s) of achieving sustainability. Detailed information about the SEES program is available from NSF (https://www.nsf.gov/funding/pgm_summ.jsp?pims_id=504707).
In recognition of the need for basic research concerning the nature, extent and impact of ocean acidification on oceanic environments in the past, present and future, the goal of the SEES: OA program is to understand (a) the chemistry and physical chemistry of ocean acidification; (b) how ocean acidification interacts with processes at the organismal level; and (c) how the earth system history informs our understanding of the effects of ocean acidification on the present day and future ocean.
Solicitations issued under this program:
NSF 10-530, FY 2010-FY2011
NSF 12-500, FY 2012
NSF 12-600, FY 2013
NSF 13-586, FY 2014
NSF 13-586 was the final solicitation that will be released for this program.
PI Meetings:
1st U.S. Ocean Acidification PI Meeting(March 22-24, 2011, Woods Hole, MA)
2nd U.S. Ocean Acidification PI Meeting(Sept. 18-20, 2013, Washington, DC)
3rd U.S. Ocean Acidification PI Meeting (June 9-11, 2015, Woods Hole, MA – Tentative)
NSF media releases for the Ocean Acidification Program:
Press Release 10-186 NSF Awards Grants to Study Effects of Ocean Acidification
Discovery Blue Mussels "Hang On" Along Rocky Shores: For How Long?
Discovery nsf.gov - National Science Foundation (NSF) Discoveries - Trouble in Paradise: Ocean Acidification This Way Comes - US National Science Foundation (NSF)
Press Release 12-179 nsf.gov - National Science Foundation (NSF) News - Ocean Acidification: Finding New Answers Through National Science Foundation Research Grants - US National Science Foundation (NSF)
Press Release 13-102 World Oceans Month Brings Mixed News for Oysters
Press Release 13-108 nsf.gov - National Science Foundation (NSF) News - Natural Underwater Springs Show How Coral Reefs Respond to Ocean Acidification - US National Science Foundation (NSF)
Press Release 13-148 Ocean acidification: Making new discoveries through National Science Foundation research grants
Press Release 13-148 - Video nsf.gov - News - Video - NSF Ocean Sciences Division Director David Conover answers questions about ocean acidification. - US National Science Foundation (NSF)
Press Release 14-010 nsf.gov - National Science Foundation (NSF) News - Palau's coral reefs surprisingly resistant to ocean acidification - US National Science Foundation (NSF)
Press Release 14-116 nsf.gov - National Science Foundation (NSF) News - Ocean Acidification: NSF awards $11.4 million in new grants to study effects on marine ecosystems - US National Science Foundation (NSF)
SEES-OA
largerWorkCitation
program
Calcification in low saturation seawater: What can we learn from organisms in the proximity of low pH; undersaturated submarine springs
https://osprey.bco-dmo.org/project/488852
Calcification in low saturation seawater: What can we learn from organisms in the proximity of low pH; undersaturated submarine springs
<p><em>NSF Abstract:</em><br />
To date scientists have primarily used short-term single species experiments to study responses of organisms to increased pCO2. While these experiments are important, they represent an artificial situation, being isolated from many of the biological interactions. Moreover, these experiments do not truly reflect the effects on organisms over longer timescales in actual field situations.</p>
<p>In this study, researchers at the University of California at Santa Cruz will assess the utility of low pH submarine springs as field study sites for investigating calcification at low aragonite saturation. It has been reported that many reef-building corals cease calcification at saturation as high as 2.0; around these springs calcifying corals inhibit waters well below this value. Work will take place at a series of springs in Mexico where discharging water pH ranges from 8.07 to 7.25 and saturation from less than 0.5 to 5. While these springs are by no means analogs for future ocean calcification they can still provide a natural laboratory to study controls on coral calcification. Field observations are usually confounded by the presence of many potentially important variables in addition to saturation. Moreover, it is not trivial to quantify the natural spatial and temporal variability of the parameters of interest. Thus it is not clear how useful this setting might be for conducting extensive field based calcification research (high risk). Accordingly, the research team will conduct field surveys to map the chemical and physical characteristics of the water around the springs (and corals) and describe population and community patterns along the saturation gradient. They will install probes to capture the temporal and spatial variability. These observations should allow assessment of the site's utility for researching processes that sustain calcification at low saturation and for future manipulative experiments.</p>
<p><em>Background publications:</em><br />
Crook ED, Potts D, Rebolledo-Vieyra M, Hernandez L, Paytan A. 2011. Calcifying coral abundance near low pH springs: implications for future ocean acidification. Coral Reefs, 31(1): 239-245.<br />
Paytan A, Crook ED, Cohen AL, Martz T, Takeshita Y et al. 2014. Reply to Iglesias-Prieto et al.: Combined field and laboratory approaches for the study of coral calcification. Proc Natl Acad Sci USA, 111 (3): E302-E303.<br />
Crook ED, Cohen AL, Rebolledo-Veiyra M, Hernandez L, Paytan A. 2013. Reduced calcification and lack of acclimatization by coral colonies growing in areas of persistent natural acidification. Proc Natl Acad Sci USA, 110 (27): 1044-1049.</p>
CalcificationLowSatSeawater
largerWorkCitation
project
eng; USA
oceans
-90.38802
-90.32955
20.83918
20.95925
2009-06-14
2015-05-26
Puerto Morelos, Quintana Roo, Mexico
0
BCO-DMO catalogue of parameters from Isotopes (d11B, 87Sr/86Sr, d18O, d13C), elemental concentrations (B, Mg, Ca), and carbon content collected from the foraminifera Ammonia parkinsoniana and sediments in Celestun Lagoon, Yucatan, Mexico in June 2009 and May 2015
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/945585.rdf
Name: date
Units: date
Description: <p>Date of sample collection in ISO 8601 format. GMT-6 (Central Standard Time in Yucatan, Mexico)</p>
http://lod.bco-dmo.org/id/dataset-parameter/945586.rdf
Name: site
Units: unitless
Description: <p>Site code for sediment sample.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945587.rdf
Name: lat
Units: decimal degrees
Description: <p>Site latitude in WGS84; north is positive.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945588.rdf
Name: long
Units: decimal degrees
Description: <p>Site longitude in WGS84; east is negative.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945589.rdf
Name: distance
Units: kilometers (km)
Description: <p>Distance along the central lagoon axis from the northern fringe mangrove to the southern lagoon opening to the ocean.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945590.rdf
Name: core
Units: unitless
Description: <p>Sediment core taken at site. Subsampled for analysis of sediment organic matter and calcite of the benthic foraminifera Ammonia parkinsoniana.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945591.rdf
Name: depth
Units: centimeters (cm)
Description: <p>Depth in the sediment core, which is the same as depth below sediment-water interface.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945592.rdf
Name: MgCa
Units: millimol per mole (mmol/mol)
Description: <p>Magnesium to calcium ratio measured in the calcite of Ammonia parkinsoniana.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945593.rdf
Name: MgCa_2sd
Units: millimol per mole (mmol/mol)
Description: <p>Magnesium to calcium ratio 2 standard deviations, determined from lab standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945594.rdf
Name: BCa
Units: micromol per mole (umol/mol)
Description: <p>Boron to calcium ratio measured in the calcite of Ammonia parkinsoniana.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945595.rdf
Name: BCa_2sd
Units: micromol per mole (umol/mol)
Description: <p>Boron to calcium ratio 2 standard deviations, determined from lab standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945596.rdf
Name: d11B
Units: per mil (0/00)
Description: <p>Boron-11 isotope ratio measured in the calcite of Ammonia parkinsoniana.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945597.rdf
Name: d11B_2sd
Units: per mil (0/00)
Description: <p>Boron-11 isotope ratio 2 standard deviations, determined from lab standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945598.rdf
Name: d18O
Units: per mil (0/00)
Description: <p>Oxygen-18 isotope ratio measured in the calcite of Ammonia parkinsoniana. Uncertainty is +- 0.06, determined from lab standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945599.rdf
Name: d13C
Units: per mil (0/00)
Description: <p>Carbon-13 isotope ratio measured in the calcite of Ammonia parkinsoniana. Uncertainty is +- 0.13, determined from lab standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945600.rdf
Name: Sr8786
Units: unitless
Description: <p>Radiogenic strontium ratio 87Sr/86Sr measured in the calcite of Ammonia parkinsoniana.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945601.rdf
Name: Sr8786_2sd
Units: unitless
Description: <p>Radiogenic strontium ratio 87Sr/86Sr 2 standard deviations, determined from lab standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945602.rdf
Name: d13C_om
Units: per mil (0/00)
Description: <p>Carbon-13 isotope ratio measured in the organic matter (carbon) fraction of bulk sediment.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945603.rdf
Name: d13C_om_2sd
Units: per mil (0/00)
Description: <p>Carbon-13 isotope ratio standard deviation, determined from lab standards.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945604.rdf
Name: om_content
Units: percent (%)
Description: <p>Weight percent organic matter (carbon) content of bulk sediment.</p>
http://lod.bco-dmo.org/id/dataset-parameter/945605.rdf
Name: om_content_2sd
Units: percent (%)
Description: <p>Weight percent organic matter (carbon) standard deviation, determined from lab standards.</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
5948
https://darchive.mblwhoilibrary.org/server/api/core/bitstreams/7d53a9d4-c7da-4465-b023-cae793c737cd/content
download
https://doi.org/10.26008/1912/bco-dmo.941327.1
download
onLine
dataset
<p><strong>Location:</strong>&nbsp;Celestún Biosphere Reserve, Yucatan, Mexico.&nbsp; &nbsp;20.88 N 90.36 E depth 0.5 m.<br />
<strong>Collection:&nbsp;</strong>Data collected from dinghy. No vessel name. June 2009 and May 2015.<br />
<br />
Sediment cores were collected during three expeditions to Celestun Lagoon in 2006, 2009, and 2015. Sediments were stored in cold (4 Celcius) storage. Short cores were sectioned at 2 cm intervals, and long cores were processed at 5 cm resolution. Foraminifera samples were sieved, deflocculated, and handpicked for geochemical analysis, including δ11B, 87Sr/86Sr, and δ18O.</p>
<p>Additional methods citations:</p>
<ul>
<li>Boron isotope method: Wang et al. (2020).</li>
<li>Strontium isotope method: Liu et al. (2012).</li>
<li>pH and borate equations: Foster et al. (2016).</li>
<li>Organic carbon in sediments. Modified to use chilled sulfuric acid with sonication to ensure complete decarbonation:&nbsp;Verardo&nbsp;et al. (1990).</li>
</ul>
<p><strong>Related dataset descriptions </strong>(See section "Related Datasets" for data citations):</p>
<p>Water samples:<br />
BCO-DMO dataset https://www.bco-dmo.org/dataset/941377 contains water sample data collected concurrently with the May 2015 sampling event.</p>
<p>This study and Paytan (2021, BCO-DMO dataset https://www.bco-dmo.org/dataset/564766) both derive groundwater from the same regional aquifer in Yucatan, Mexico, and both studies review the effects of low-pH springs on saturation and calcification of organisms. They are different sample material.</p>
<p>The sediment cores and assemblages in Hardage et al.&nbsp;(2021, doi:10.25921/qkc1-yw35) at NOAA provide the sample material for the geochemistry reported in this study (foraminifera, bulk sediment, physical observations). The Hardage et al. (2021) dataset also contains additional lithology and geochemistry that can be paired with these new data for interested parties.<br />
<br />
<strong>Organism Life Science&nbsp;Identifier (LSID):</strong><br />
Ammonia parkinsoniana,&nbsp;urn:lsid:marinespecies.org:taxname:418095<br />
<br />
<strong>Instrument and equipment&nbsp;list:</strong></p>
<p>Piston, Bolivia, Livingstone corers: coring devices used to collect sediments.<br />
0.5 mL micro-centrifuge tubes: used to store crushed foraminifera for cleaning.<br />
Neptune multi-collector inductively coupled plasma mass spectrometer (MC-ICPMS).<br />
Thermo Scientific Element XR ICPMS.<br />
Kiel IV Carbonate Device.<br />
ThermoScientific MAT-253 dual-inlet isotope ratio mass spectrometer.<br />
Carlo Erba elemental analyzer IRMS.</p>
Specified by the Principal Investigator(s)
<p>Element data were corrected for blank, drift, mass bias, and calcium matrix effects.</p>
<p>Boron isotopes were corrected using the standard-sample-standard bracket technique to correct drift and bias across each individual sample.</p>
<p>Note about aggregated data (means, standard deviations):<br />
The averages are from the instruments themselves, not from true replicates. They typically take 4 to 10 readings and average the result, depending on the instrument. Since these are mass spectrometers counting individual ions, this averaging is necessary to reduce noise.&nbsp;</p>
Specified by the Principal Investigator(s)
* Data table from submitted file "Hardage_boron_foraminifera_parameter_values.csv" was imported into the BCO-DMO data system for this dataset. Values "-999" imported as missing data values.
** In the BCO-DMO data system missing data identifiers are displayed according to the format of data you access. For example, in csv files it will be blank (null) values. In Matlab .mat files it will be NaN values. When viewing data online at BCO-DMO, the missing value will be shown as blank (null) values.
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
Carlo Erba elemental analyzer IRMS
Carlo Erba elemental analyzer IRMS
PI Supplied Instrument Name: Carlo Erba elemental analyzer IRMS Instrument Name: Elemental Analyzer Instrument Short Name: Instrument Description: Instruments that quantify carbon, nitrogen and sometimes other elements by combusting the sample at very high temperature and assaying the resulting gaseous oxides. Usually used for samples including organic material. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB01/
Thermo Scientific Element XR ICPMS
Thermo Scientific Element XR ICPMS
PI Supplied Instrument Name: Thermo Scientific Element XR ICPMS 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/
Kiel IV Carbonate Device
Kiel IV Carbonate Device
PI Supplied Instrument Name: Kiel IV Carbonate Device Instrument Name: Isotope-ratio Mass Spectrometer Instrument Short Name:IR Mass Spec; IRMS Instrument Description: The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/
ThermoScientific MAT-253 dual-inlet isotope ratio mass spectrometer.
ThermoScientific MAT-253 dual-inlet isotope ratio mass spectrometer.
PI Supplied Instrument Name: ThermoScientific MAT-253 dual-inlet isotope ratio mass spectrometer. Instrument Name: Isotope-ratio Mass Spectrometer Instrument Short Name:IR Mass Spec; IRMS Instrument Description: The Isotope-ratio Mass Spectrometer is a particular type of mass spectrometer used to measure the relative abundance of isotopes in a given sample (e.g. VG Prism II Isotope Ratio Mass-Spectrometer). Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/LAB16/
Neptune multi-collector inductively coupled plasma mass spectrometer (MC-ICPMS).
Neptune multi-collector inductively coupled plasma mass spectrometer (MC-ICPMS).
PI Supplied Instrument Name: Neptune multi-collector inductively coupled plasma mass spectrometer (MC-ICPMS). Instrument Name: Multi Collector Inductively Coupled Plasma Mass Spectrometer Instrument Short Name:MC-ICPMS Instrument Description: A Multi Collector Inductively Coupled Plasma Mass Spectrometry (MC-ICPMS) is a type of mass spectrometry where the sample is ionized in a plasma (a partially ionized gas, such as Argon, containing free electrons) that has been generated by electromagnetic induction. A series of collectors is used to detect several ion beams simultaneously.
A MC-ICPMS is a hybrid mass spectrometer that combines the advantages of an inductively coupled plasma source and the precise measurements of a magnetic sector multicollector mass spectrometer. The primary advantage of the MC-ICPMS is its ability to analyze a broader range of elements, including those with high ionization potential that are difficult to analyze by Thermal Ionization Mass Spectrometry (TIMS). The ICP source also allows flexibility in how samples are introduced to the mass spectrometer and allows the analysis of samples introduced either as an aspirated solution or as an aerosol produced by laser ablation.
PI Supplied Instrument Name: Instrument Name: Piston Corer Instrument Short Name:Piston Corer Instrument Description: The piston corer is a type of bottom sediment sampling device. A long, heavy tube is plunged into the seafloor to extract samples of mud sediment. A piston corer uses a "free fall" of the coring rig to achieve a greater initial force on impact than gravity coring. A sliding piston inside the core barrel reduces inside wall friction with the sediment and helps to evacuate displaced water from the top of the corer. A piston corer is capable of extracting core samples up to 90 feet in length. Community Standard Description: http://vocab.nerc.ac.uk/collection/L05/current/51/