dc.description
The data set contains concentration data for chalcogens (S, Se, and Te) and highly siderophile elements (Ru, Rh, Pd, Re, Os, Ir, Pt, and Au) analyzed by isotope dilution inductively coupled plasma mass spectrometry. We analyzed 5 different impact breccias sampled from the Fra Mauro formation of the Apollo 14, the Apennine Front of the Apollo 15, and the Cayley formation of the Apollo 16 landing sites.