TY - RPRT TI - Demonstration of significant abiotic iron isotope fractionation in nature AU - T.D. Bullen AU - A. F. White AU - C.W. Childs AU - D.V. Vivit AU - M.S. Schultz PY - 2001 DO - 10.1130/0091-7613(2001)029<0699:dosaii>2.0.co;2 UR - https://pubs.usgs.gov/publication/70023747 ID - 70023747 ER -