TY - RPRT TI - Ore microscopy of the Paoli silver-copper deposit, Oklahoma AU - C.A. Thomas AU - R.D. Hagni AU - P. Berendsen PY - 1991 DO - 10.1016/0169-1368(91)90024-2 UR - https://pubs.usgs.gov/publication/70016705 ID - 70016705 ER -