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.

Data and Resources

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier gov.noaa.nmfs.inport:23082
language {en-US}
modified 2015-07-30T12:54:04.594000-04:00
old-spatial {"type": "Polygon", "coordinates": [[[-177.0, 54.0], [-160.0, 54.0], [-160.0, 62.0], [-177.0, 62.0], [-177.0, 54.0]]]}
programCode {006:056}
publisher (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash 78ca51da72358fda9d1a27b8c7a7470479c570fc
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-177.0, 54.0], [-160.0, 54.0], [-160.0, 62.0], [-177.0, 62.0], [-177.0, 54.0]]]}
temporal 2006-09-03T00:00:00/2010-09-03T00:00:00
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • age-validation
  • alaska
  • amerigeo
  • amerigeoss
  • annual-seasonal-temperature-cycles
  • bering-sea
  • break-and-burn-age
  • ckan
  • doc-noaa-nmfs-afsc-alaska-fisheries-science-center
  • fish-age-determination
  • geo
  • geoss
  • high-resolution-microsampling
  • life-history
  • mass-spectrometry
  • micromilling
  • national
  • national-marine-fisheries-service
  • noaa
  • north-america
  • otolith
  • stable-18-o
  • u-s-department-of-commerce
  • united-states
isopen False
license_id notspecified
license_title License not specified
maintainer Kastelle, Craig
maintainer_email craig.kastelle@noaa.gov
metadata_created 2025-11-21T08:58:25.445983
metadata_modified 2025-11-21T08:58:25.445987
notes 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.
num_resources 3
num_tags 24
title AFSC/REFM: Alaskan Pacific cod 18 Oxygen age validation study