%0 Journal Aritcle %T Temporal record of osmium concentrations and 187Os/188Os in organic-rich mudrocks: Implications for the osmium geochemical cycle and the use of osmium as a paleoceanographic tracer %A Hannah, Judith L. %A Lu, Xinze %A Kendall, Brian %A Stein, Holly J. %D 2017 %I UWSpace %F Hannah, Judith L.2017 %U http://hdl.handle.net/10012/13765