Central Alaska Cosmogenic Isotope Burial Age Data Collected 2020-2022

This data release includes three tables containing cosmogenic beryllium-10 and aluminum-26 concentrations and related data from samples collected at four sites in central Alaska in 2020, prepared in 2022 at the University of Vermont (UVM), and measured at the Purdue Rare Isotope Measurement lab (PRIME) in 2022. The file "burialAge_siteLocations_centralAK_bender.csv" contains site locations in the NAD83 reference frame, and burial ages computed from raw data contained in the other files. All files are linked by the site_id_short field.

Data e Risorse

Campo Valore
accessLevel public
bureauCode {010:12}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_@id https://ddi.doi.gov/usgs-data.json
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 http://datainventory.doi.gov/id/dataset/usgs-asc550
metadata_type geospatial
modified 2024-07-03T00:00:00Z
old-spatial -148.8260, 64.2060, -144.1318, 65.8279
publisher U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash 7668122bf839f4715b71dfbf04a9eb9d2c494fc6ae35843f5159deb0835445bf
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-148.8260, 64.2060], [-148.8260, 65.8279], [ -144.1318, 65.8279], [ -144.1318, 64.2060], [-148.8260, 64.2060]]]}
theme {geospatial}
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • alaska
  • aluminum-26-analysis
  • beaver-creek
  • beryllium-10-analysis
  • birch-creek
  • downcutting
  • erosion
  • geochronology
  • geology
  • geomorphology
  • geoscientificinformation
  • landscape-processes
  • sedimentation
  • sediments
  • stream-terrace
  • tanana-river
  • totatlanika-river
  • usgs-asc550
  • yukon-river
isopen False
license_id notspecified
license_title License not specified
maintainer U.S. Geological Survey, Alaska Science Center
maintainer_email gs-ak_asc_datamanagers@usgs.gov
metadata_created 2025-09-23T17:10:55.554855
metadata_modified 2025-09-23T17:10:55.554862
notes This data release includes three tables containing cosmogenic beryllium-10 and aluminum-26 concentrations and related data from samples collected at four sites in central Alaska in 2020, prepared in 2022 at the University of Vermont (UVM), and measured at the Purdue Rare Isotope Measurement lab (PRIME) in 2022. The file "burialAge_siteLocations_centralAK_bender.csv" contains site locations in the NAD83 reference frame, and burial ages computed from raw data contained in the other files. All files are linked by the site_id_short field.
num_resources 2
num_tags 27
title Central Alaska Cosmogenic Isotope Burial Age Data Collected 2020-2022