TY  - RPRT
TI  - Late Cretaceous stratigraphy, deformation and intrusion in the Madison Range of southwestern Montana ( USA).
AU  - R. G. Tysdal
AU  - R. F. Marvin
AU  - E. Dewitt
PY  - 1986
UR  - https://pubs.usgs.gov/publication/70014559
ID  - 70014559
ER  -