TY  - RPRT
TI  - Geochemistry, Nd-Pb Isotopes, and Pb-Pb Ages of the Mesoproterozoic Pea Ridge Iron Oxide-Apatite–Rare Earth Element Deposit, Southeast Missouri
AU  - Robert A. Ayuso
AU  - John F. Slack
AU  - Warren C. Day
AU  - Anne E. McCafferty
PY  - 2016
DO  - 10.2113/econgeo.111.8.1935
UR  - https://pubs.usgs.gov/publication/70191260
ID  - 70191260
ER  -