TY - RPRT TI - Abundances and isotopic compositions of rhenium and osmium in pyrite samples from the Huaibei coalfield, Anhui, China AU - Gaisheng Liu AU - C. L. Chou AU - Z. Peng AU - G. Yang PY - 2007 DO - 10.1007/s00531-007-0184-0 UR - https://pubs.usgs.gov/publication/70032094 ID - 70032094 ER -