TY - JOUR T1 - The Association of Lead with Uranium in Rock-Minerals, and Its Application to the Measurement of Geological Time JF - Proceedings of the Royal Society of London. Series A, Containing Papers of a Mathematical and Physical Character (1905-1934) VL - 85 IS - 578 SP - 248 EP - 256 PY - 1911/06/09/ UR - http://dx.doi.org/10.1098/rspa.1911.0036 M3 - doi:10.1098/rspa.1911.0036 AU - Holmes, A. ER -