Constraints on the timing of Co-Cu ± Au mineralization in the Blackbird district, Idaho, using SHRIMP U-Pb ages of monazite and xenotime plus zircon ages of related Mesoproterozoic orthogneisses and metasedimentary rocks - Aleinikoff, John; Slack, John; Lund, Karen; Evans, Karl; Fanning, C. Mark; Mazdab, Frank; Wooden, Joseph L.; Pillers, Renee (Economic Geology, 2012)