TY - RPRT TI - Strontium isotopic constraints on the origin of ore-forming fluids of the Viburnum Trend, southeast Missouri AU - J.C. Brannon AU - F.A. Podosek AU - J.G. Viets AU - D. L. Leach AU - M. Goldhabe AU - E. L. Rowan PY - 1991 DO - 10.1016/0016-7037(91)90317-x UR - https://pubs.usgs.gov/publication/70016615 ID - 70016615 ER -