TY - RPRT TI - Geochemistry areas and sample sites, and multielement and single element geochemistry maps of Mauritania (phase V, deliverable 58) AU - Stuart A. Giles AU - Robert G. Eppinger PY - 2015 DO - 10.3133/ofr20131280d1 UR - https://pubs.usgs.gov/publication/ofr20131280D1 ID - ofr20131280D1 ER -