New Evidence for an Early Paleogene Trunk-fluvial System in the Helena Thrust-belt Salient of Southwestern Montana - Through-going Transport Between Post-Laramide Intermontane basins - GSA 2009 presentation

Theresa Schwartz, Robert K. Schwartz, Ellen Chamberlin
2009 unpublished
doi:10.13140/rg.2.2.24024.24323 fatcat:i3yidcsmeza43j3iqecbj5aagm