Alan E. Koenig

Rare earth elements in sedimentary phosphate deposits: Solution to the global REE crisis?

Poul Emsbo, Patrick I. McLaughlin, George N. Breit et al. · Gondwana Research · 2014 · 328 citations · Full text

Rare Earth Mineral, Engineering, Sedimentary Phosphate Deposits +17

Geochemistry of Magnetite from Hydrothermal Ore Deposits and Host Rocks of the Mesoproterozoic Belt Supergroup, United States

Patrick Nadoll, Jeffrey L. Mauk, Timothy S. Hayes et al. · Economic Geology · 2012 · 214 citations

Engineering, Hydrothermal Magnetite, Ore Genesis +13

Geochemistry of magnetite from porphyry Cu and skarn deposits in the southwestern United States

Patrick Nadoll, Jeffrey L. Mauk, Richard A. Leveille et al. · Mineralium Deposita · 2014 · 178 citations

Engineering, Southwestern United States, Geology +6

Distribution of arsenic, selenium, and other trace elements in high pyrite Appalachian coals: Evidence for multiple episodes of pyrite formation

Sharon F. Diehl, Martin B. Goldhaber, Alan E. Koenig et al. · International Journal of Coal Geology · 2012 · 163 citations

Biogeochemistry, Environmental Chemistry, Engineering +12

Ore-Forming Processes of the Daqiao Epizonal Orogenic Gold Deposit, West Qinling Orogen, China: Constraints from Textures, Trace Elements, and Sulfur Isotopes of Pyrite and Marcasite, and Raman Spectroscopy of Carbonaceous Material

Yafei Wu, Jianwei Li, Katy Evans et al. · Economic Geology · 2018 · 151 citations · Full text