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Table of Contents - Field Guide 21

Geologic Field Trips to the Basin and Range, Rocky Mountains, Snake River Plain, and Terranes of the U.S. Cordillera

edited by Jeffrey Lee and James P. Evans

Preface		v
1.	New investigations of Pleistocene glacial and pluvial records in northeastern Nevada Jeffrey S. Munroe and Benjamin J.C. Laabs	1
2.	Timing, distribution, amount, and style of Cenozoic extension in the northern Great Basin Christopher D. Henry, Allen J. McGrew, Joseph P. Colgan, Arthur W. Snoke, and Matthew E. Brueseke	27
3.	Tectonomagmatic evolution of distinct arc terranes in the Blue Mountains Province, Oregon and Idaho C.J. Northrup, M. Schmitz, G. Kurz, and K. Tumpane	67
4.	Neogene drainage development of Marsh and Portneuf valleys, eastern Idaho Glenn D. Thackray, David W. Rodgers, and Andrew Drabick	89
5.	The Neogene drainage history of south-central Idaho Paul K. Link and Mary K.V. Hodges	103
6.	Paleontology and stratigraphy of middle Eocene rock units in the Bridger and Uinta Basins, Wyoming and Utah Paul C. Murphey, K.E. Beth Townsend, Anthony R. Friscia, and Emmett Evanoff	125
7.	Middle Cryogenian ("Sturtian") Pocatello Formation: Field relations on Oxford Mountain and the Portneuf area, southeast Idaho Joshua A. Keeley and Paul K. Link	165
8.	New descriptions of the cap dolostone and associated strata, Neoproterozoic Pocatello Formation, southeastern Idaho, USA Carol M. Dehler, Kathleen Anderson, and Robin Nagy	181
9.	Reinterpreted history of latest Pleistocene Lake Bonneville: Geologic setting of threshold failure, Bonneville flood, deltas of the Bear River, and outlets for two Provo shorelines, southeastern Idaho, USA Susanne U. Janecke and Robert Q. Oaks Jr.	193