Stratigraphic studies in southwestern Montana and adjacent Idaho--lower Tertiary Anaconda Conglomerate and Mesoproterozoic Gunsight Formation /
Stratigraphic studies in southwestern Montana and adjacent Idaho--lower Tertiary Anaconda Conglomerate and Mesoproterozoic Gunsight Formation /
by J. Michael O'Neill ... [et al.].
- Reston, Va. ; Denver, CO : U.S. Geological Survey ; For sale by U.S. Geological Survey, Information Services, 2005.
- 39 p. : ill. (some col.), maps (some col.) ; 28 cm.
- Professional paper / Acting dir. : P.Patrick Leahy 1700 .
- 551.7/1509786 .
- U.S. Geological Survey professional paper ; 1700. .
Chapters A and B are issued as a single volume and are not available separately
Includes bibliogr. references.
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.].
060795583X
Geology, Stratigraphic--Proterozoic
Formations (Geology)--Montana
Formations (Geology)--Idaho
Rocks, Sedimentary--Montana
Rocks, Sedimentary--Idaho
551.7/1509786
Chapters A and B are issued as a single volume and are not available separately
Includes bibliogr. references.
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.].
060795583X
Geology, Stratigraphic--Proterozoic
Formations (Geology)--Montana
Formations (Geology)--Idaho
Rocks, Sedimentary--Montana
Rocks, Sedimentary--Idaho
551.7/1509786