TY - BOOK ID - 137156474 TI - Geochronology of rock systems : Uranium-lead method of zircons. AU - Silver, L.T. AU - Deutsch, Sarah PY - 1961 PB - New York s.n. DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137156474 AB - ER -