Christopher R. Vass

The Occurrence and Concentration of Rare Earth Elements in Acid Mine Drainage and Treatment By-products: Part 1—Initial Survey of the Northern Appalachian Coal Basin

Christopher R. Vass, Aaron Noble, Paul Ziemkiewicz · Mining Metallurgy & Exploration · 2019 · 89 citations · Full text

Natural Sciences, Earth Sciences, Mining Engineering +17

The Occurrence and Concentration of Rare Earth Elements in Acid Mine Drainage and Treatment Byproducts. Part 2: Regional Survey of Northern and Central Appalachian Coal Basins

Christopher R. Vass, Aaron Noble, Paul Ziemkiewicz · Mining Metallurgy & Exploration · 2019 · 35 citations · Full text

Natural Sciences, Earth Sciences, Mining Engineering +17

Speciation of rare earth elements in acid mine drainage precipitates by sequential extraction

Yan Wang, Aaron Noble, Christopher R. Vass et al. · Minerals Engineering · 2021 · 35 citations · Full text

Natural Sciences, Earth Sciences, Mining Engineering +16

Optimization of coal blending operations under uncertainty – robust optimization approach

Seyed Hassan Amini, Christopher R. Vass, Mehrdad Shahabi et al. · International Journal of Coal Preparation and Utilization · 2019 · 22 citations

Natural Sciences, Industrial Engineering, Mining Engineering +17