TY  - RPRT
TI  - 40Ar/39Ar and K-Ar geochronology and tectonic significance of the Upper Cretaceous Adel Mountain volcanics and spatially associated Tertiary igneous rocks, northwestern Montana
AU  - Stephen S. Harlan
AU  - Lawrence W. Snee
AU  - Mitchell W. Reynolds
AU  - Harald H. Mehnert
AU  - R. G. Schmidt
AU  - Steve D. Sheriff
AU  - Anthony J. Irving
PY  - 2005
DO  - 10.3133/pp1696
UR  - https://pubs.usgs.gov/publication/pp1696
ID  - pp1696
ER  -