Articles
Thermochronological Evidence for Late Proterozoic (Vendian) Cooling in Southwest Wedel Jarlsberg Land, Spitsbergen (with M. Manecki, D. K. Holm, and J. Czerny), Geological Magazine (1998)
Two Proterozoic terranes with different metamorphic histories are distinguished from geological mapping in southwestern Wedel...
Ar-40/Ar-39 Evidence for Middle Proterozoic (1300-1500 Ma) Slow Cooling of the Southern Black Hills, South Dakota, Midcontinent, North America: Implications for Early Proterozoic P-T Evolution and Posttectonic Magmatism (with Daniel K. Holm and Peter S. Dahl), Tectonics (1997)
Ar-40/Ar-39 total gas and plateau dates from muscovite and biotite in the southern Black Hills,...
Pliocene Paleoenvironment and Antarctic Ice Sheet Behavior: Evidence from Wright Valley (with Brenda L. Hall, George H. Denton, and Christian Schlüchter), Journal of Geology (1997)
Investigations in Wright Valley, adjacent to the Transantarctic Mountains in East Antarctica, shed light on...
Thermal and Barometric Constraints on the Intrusive and Unroofing History of the Black Mountains: Implications for Timing, Initial Dip, and Kinematics of Detachment Faulting in the Death-Valley Region, California (with Daniel K. Holm and J. Kent Snow), Tectonics (1992)
Unroofing of the Black Mountains, Death Valley, California, has resulted in the exposure of 1.7...
Tertiary Minette and Melanephelinite Dikes, Wasatch Plateau, Utah - Records of Mantle Heterogeneities and Changing Tectonics (with David G. Tingey, Erich H. Christiansen, Myron G. Best, and Joaquin Ruiz), Journal of Geophysical Research-Solid Earth and Planets (1991)
A swarm of minette and melanephelinite dikes is exposed over 2500 km2 in and near...
Temperature-Time History of Subducted Continental-Crust, Mount Olympos Region, Greece (with Elizabeth R. Schermer and B. Clark Burchfiel), Tectonics (1990)
In the Mt. Olympos region of northeastern Greece, continental margin strata and basement rocks were...
Age of the Peach Springs Tuff, Southeastern California and Western Arizona (with J. E. Nielson, G. B. Dalrymple, and A. F. Glazner), Journal of Geophysical Research-Solid Earth and Planets (1990)
Sanidine separates from pumice of the early Miocene Peach Springs Tuff are concordantly dated at...
Timing of Tertiary Extension in the Railroad Valley Pioche Transect, Nevada: Constraints from Ar-40/Ar-39 Ages of Volcanic Rocks (with Wanda J. Taylor, John M. Bartley, and Gary J. Axen), Journal of Geophysical Research-Solid Earth and Planets (1989)
Time-space relations of extension and volcanism place critical constraints on models of Basin and Range...