TY - RPRT TI - U-Th-Pb systematics of zircon inclusions in rock-forming minerals: A study of armoring against isotopic loss using the Sherman Granite of Colorado-Wyoming, USA AU - J. N. Aleinikoff PY - 1983 DO - 10.1007/bf00371194 UR - https://pubs.usgs.gov/publication/70011401 ID - 70011401 ER -