Materials Available to ERSD Researchers
- Historic U(VI)-contaminated source term materials (limited).
- Contaminated U(VI) vadose zone materials whose geochemical speciation and mass transfer properties have been determined (limited).
- Uncontaminated vadose zone and aquifer sediments from various locations.
- Circumneutral site groundwaters with variable U(VI), HCO3, and Ca concentrations (available after May 2008).
- Core materials from vadose zone and aquifer experimental plots. IFC Geologic Sample Final Inventory
- Aseptic samples of vadose zone and Hanford and Ringold formation aquifer sediments (for microbiological studies to be collected March - May, 2008).
Contacts:
Mark Freshley
Field Site Manager
mark.freshley@pnl.gov
Bruce Bjornstad
Field Site Geologist
bruce.bjornstad.pnl.gov
John Zachara
IFRC Principal Investigator
john.zachara@pnl.gov