AFSC/REFM: Alaskan Pacific cod 18 Oxygen age validation study
The data (Appendix 1) describe multiple micro samples from 40 specimens. The data set first provides specimen identification information:
Specimen ID, estimated age, and AFSC RACE cruise number. Second, the data describes the milling and physical properties of each milled sampled, up to 42
samples per specimens: volume and mass. Finally, the data contain information and results from mass spectrometry analysis measuring d13C and d18O.
Resources
5 resources available
-
https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/REFM/LH/Alaskan%20Pacific%20cod%2018%20Oxygen%20age%20validation%20study.csv
CSV -
http://projects.nprb.org/#metadata/78f51e6c-9ba6-4425-86d2-e91fbf1818a8/project/files
TEXT/HTML -
NOAA Data Management Plan (DMP)
PDF -
GCMD Keyword Forum Page
TEXT/HTML -
Full Metadata Record
TEXT/HTML
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{
"fn": "Kastelle, Craig",
"@type": "vcard:Contact",
"hasEmail": "mailto:craig.kastelle@noaa.gov"
}
|
| describedByType | application/octet-steam |
| description | The data (Appendix 1) describe multiple micro samples from 40 specimens. The data set first provides specimen identification information: Specimen ID, estimated age, and AFSC RACE cruise number. Second, the data describes the milling and physical properties of each milled sampled, up to 42 samples per specimens: volume and mass. Finally, the data contain information and results from mass spectrometry analysis measuring d13C and d18O. |
| distribution |
[
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"format": "CSV",
"mediaType": "text/csv",
"description": "Note: Dataset migrated by Dan Woodrich (AFSC data management coordinator) on 12/15/2021. Contact: Daniel.woodrich@noaa.gov",
"downloadURL": "https://console.cloud.google.com/storage/browser/_details/nmfs_odp_afsc/REFM/LH/Alaskan%20Pacific%20cod%2018%20Oxygen%20age%20validation%20study.csv",
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{
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"title": "NOAA Data Management Plan (DMP)",
"format": "PDF",
"mediaType": "application/pdf",
"description": "NOAA Data Management Plan for this record on InPort.",
"downloadURL": "https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/23082.pdf",
"describedByType": "application/octet-stream"
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"title": "GCMD Keyword Forum Page",
"accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords",
"mediaType": "text/html",
"description": "Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords",
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{
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"mediaType": "text/html",
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"describedByType": "application/octet-stream"
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|
| identifier | https://data.noaa.gov/waf/NOAA/nmfs/afsc/iso/xml/23082.xml |
| keyword |
[
"Non-Federal Funding",
"Stable 18 O",
"age validation",
"annual seasonal temperature cycles",
"break-and-burn age",
"fish age determination",
"high-resolution microsampling",
"mass spectrometry",
"micromilling",
"otolith",
"Alaska",
"Bering Sea",
"DOC/NOAA/NMFS/AFSC > Alaska Fisheries Science Center, National Marine Fisheries Service, NOAA, U.S. Department of Commerce",
"Life History"
]
|
| landingPage | https://www.fisheries.noaa.gov/inport/item/23082 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2026-03-04T19:17:23.000+00:00 |
| publisher |
{
"name": "Alaska Fisheries Science Center",
"@type": "org:Organization"
}
|
| references |
[
"https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/afsc/dmp/pdf/23082.pdf"
]
|
| rights | otherRestrictions, unclassified |
| spatial | -160.0,54.0,-177.0,62.0 |
| temporal | 2006-01-01T00:00:00+00:00/2010-01-01T00:00:00+00:00 |
| title | AFSC/REFM: Alaskan Pacific cod 18 Oxygen age validation study |
