Stratigraphic studies in southwestern Montana and adjacent Idaho-lower Tertiary Anaconda Conglomerate and Mesoproterozoic Gunsight Formation - O'Neill, J. Michael; Tysdal, Russell G.; Geological Survey (U.S.) (Reston, Va. : U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 2005)
Ch. A. Syntectonic Anaconda Conglomerate (new name)--a stratigraphic record of early Tertiary brittle-ductile extension and uplift in southwestern Montana / By J. Michael O'Neill -- Ch. B. Alluvial facies, paleocurrents, and source of the Mesoproterozoic Gunsight Formation, east-central Idaho and southwestern Montana / By Russell G. Tysdal ... [et al.].
Chapters A and B are issued as a single volume and are not available separately
Includes bibliogr. references.
Keywords: Geology, Stratigraphic -- Proterozoic; Formations (Geology) -- Montana; Formations (Geology) -- Idaho; Rocks, Sedimentary -- Montana; Rocks, Sedimentary -- Idaho