TY - RPRT TI - Boron isotope evidence for the involvement of non-marine evaporites in the origin of the Broken Hill ore deposits AU - J. F. Slack AU - M. R. Palmer AU - B.P.J. Stevens PY - 1989 DO - 10.1038/342913a0 UR - https://pubs.usgs.gov/publication/70015273 ID - 70015273 ER -