Karna Particle Size Dataset for Tables and Figures

This dataset contains 1) table of bulk Pb-XAS LCF results, 2) table of bulk As-XAS LCF results, 3) figure data of particle size distribution, and 4) figure data for the relationship of As and Pb %IVBA in the <250 µm sieved size fraction vs sieved 150 µm, 75 µm, 38 µm, and <38 µm; and <250 µm ground, and <150 µm sieved and ground.

This dataset is associated with the following publication: Karna, R., M. Noerpel, A. Betts, and K. Scheckel. Lead and Arsenic Bioaccessibility and Speciation as a Function of Soil Particle Size. Emmanuel Doelsch JOURNAL OF ENVIRONMENTAL QUALITY. American Society of Agronomy, MADISON, WI, USA, 46(6): 1225-1235, (2017).

Data and Resources

Field Value
accessLevel public
bureauCode {020:00}
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
identifier https://doi.org/10.23719/1390505
license https://pasteur.epa.gov/license/sciencehub-license.html
modified 2017-03-06
programCode {020:097}
publisher U.S. EPA Office of Research and Development (ORD)
publisher_hierarchy U.S. Government > U.S. Environmental Protection Agency > U.S. EPA Office of Research and Development (ORD)
references {https://doi.org/10.2134/jeq2016.10.0387}
resource-type Dataset
source_datajson_identifier true
source_hash a6ca1087f8374cb69f3fb6b74619646c9b6e69d9
source_schema_version 1.1
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • AmeriGEO
  • AmeriGEOSS
  • CKAN
  • GEO
  • GEOSS
  • National
  • North America
  • United States
  • arsenic
  • bioaccessibility
  • lead
  • metal-bioavailability
  • particle-size-distribution
  • synchrotron-speciation
isopen False
license_id other-license-specified
license_title other-license-specified
maintainer Kirk Scheckel
maintainer_email scheckel.kirk@epa.gov
metadata_created 2025-09-23T20:08:22.836381
metadata_modified 2025-09-23T20:08:22.836387
notes This dataset contains 1) table of bulk Pb-XAS LCF results, 2) table of bulk As-XAS LCF results, 3) figure data of particle size distribution, and 4) figure data for the relationship of As and Pb %IVBA in the <250 µm sieved size fraction vs sieved <250 µm to >150 µm, <150 µm to >75 µm, <75 µm to >38 µm, and <38 µm; and <250 µm ground, and <150 µm sieved and ground. This dataset is associated with the following publication: Karna, R., M. Noerpel, A. Betts, and K. Scheckel. Lead and Arsenic Bioaccessibility and Speciation as a Function of Soil Particle Size. Emmanuel Doelsch JOURNAL OF ENVIRONMENTAL QUALITY. American Society of Agronomy, MADISON, WI, USA, 46(6): 1225-1235, (2017).
num_resources 1
num_tags 14
title Karna Particle Size Dataset for Tables and Figures