West Twin Creek Alaska Subsurface Bromide Tracer Experiment, 2015

This data was produced as part of a subsurface tracer experiment performed on a boreal hillslope in July, 2015. The data is separated into three files: 'Well Data.csv' includes the location and depth of well screens, concentrations of the bromide tracer in time, saturation state of the subsurface at the wells, ground cover at the wells, and depth of the organic-mineral boundary which controls shallow flow. 'Probe data.csv' includes thaw depth, gravel presence, and vegetation type within the well field. 'Breakthroughs.csv' includes solute concentrations in time from wells that displayed robust breakthroughs. The data includes electrical conductivity and bromide measurements, and a column that combines these two solutes based on a significant linear relationship between the two.

Data and Resources

Field Value
accessLevel public
bureauCode {010:12}
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 USGS:ASC92
metadata_type geospatial
modified 20201125
old-spatial -146.915, 65.346, -146.916, 65.345
publisher U.S. Geological Survey
publisher_hierarchy Department of the Interior > U.S. Geological Survey
resource-type Dataset
source_datajson_identifier true
source_hash c92b0a25adba14890a45d9c04b7c0e7a8379dfcc
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-146.915, 65.346], [-146.915, 65.345], [ -146.916, 65.345], [ -146.916, 65.346], [-146.915, 65.346]]]}
theme {geospatial}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • ckan
  • geo
  • geoscientificinformation
  • geoss
  • groundwater-flow
  • infiltration
  • national
  • nome-creek
  • north-america
  • percolation
  • permeability
  • runoff
  • soil-horizons
  • subsurface-flow
  • tracer-study
  • united-states
  • usgs-asc92
  • water-sampling
  • white-mountains
isopen False
license_id notspecified
license_title License not specified
maintainer Joshua Koch
maintainer_email ascweb@usgs.gov
metadata_created 2025-11-21T04:42:35.792084
metadata_modified 2025-11-21T04:42:35.792089
notes This data was produced as part of a subsurface tracer experiment performed on a boreal hillslope in July, 2015. The data is separated into three files: 'Well Data.csv' includes the location and depth of well screens, concentrations of the bromide tracer in time, saturation state of the subsurface at the wells, ground cover at the wells, and depth of the organic-mineral boundary which controls shallow flow. 'Probe data.csv' includes thaw depth, gravel presence, and vegetation type within the well field. 'Breakthroughs.csv' includes solute concentrations in time from wells that displayed robust breakthroughs. The data includes electrical conductivity and bromide measurements, and a column that combines these two solutes based on a significant linear relationship between the two.
num_resources 2
num_tags 21
title West Twin Creek Alaska Subsurface Bromide Tracer Experiment, 2015