TY  - RPRT
TI  - Results and assessment of uranium series dating of vertebrate fossils from Quaternary alluvium in Colorado
AU  - Barney J. Szabo
PY  - 1980
DO  - 10.2307/1550593
UR  - https://pubs.usgs.gov/publication/70012365
ID  - 70012365
ER  -