Matt Wickham

Thumbnail image of Tailings Geochemical Sampling and Analysis Program memo cover

This technical memorandum summarizes conceptual level sampling locations, sampling frequency, and laboratory testing to be conducted on tailings and the associated decant pond.

Thumbnail image of Prediction of tailings seepage water chemistry influenced by tailings weathering processes memo cover

Predictions of the chemical compositions of tailings porewater and seepage during the mine’s operation and after closure is the focus of this document.

Media Point of Contact

Amanda Oliver
amanda.oliver@usda.gov

Apache Leap Special Management Area
Apache Leap SMA website