TY - RPRT TI - Methods for separation and total stable isotope analysis of alunite AU - M.D. Wasserman AU - R. O. Rye AU - P. M. Bethke AU - Antonio Arribas PY - 1992 DO - 10.3133/ofr929 UR - https://pubs.usgs.gov/publication/ofr929 ID - ofr929 ER -