TY  - RPRT
TI  - Stratigraphic relations and U-Pb geochronology of the Upper Cretaceous upper McCoy Mountains Formation, southwestern Arizona
AU  - R. M. Tosdal
AU  - P. Stone
PY  - 1994
DO  - 10.1130/0016-7606(1994)106<0476:sraupg>2.3.co;2
UR  - https://pubs.usgs.gov/publication/70018039
ID  - 70018039
ER  -