@misc{indiciae4137909a9938, title = {187Os/188Os And Highly Siderophile Element Systematics Of Apollo 17 Aphanitic Melt Rocks}, author = {I.S. Puchtel and R. J. Walker and O.B. James}, year = {2005}, url = {https://pubs.usgs.gov/publication/70206711}, note = {Source identifier: 70206711} }