TY  - RPRT
TI  - Quaternary geochronology using combined U-Pb and U-series methods: The opal perspective
AU  - Leonid A. Neymark
AU  - Y. V. Amelin
PY  - 2000
UR  - https://pubs.usgs.gov/publication/70211137
ID  - 70211137
ER  -