Dedication
A review of the geology and structure of the Cheyenne belt and Proterozoic rocks of southern Wyoming, R. S. Houston, E. M. Duebendorfer, K. E. Karlstrom, and W. R. Premo
Zircon geochronology of Precambrian rocks in southeastern Wyoming and northern Colorado, Wayne R. Premo and W. R. Van Schmus
U-Pb geochronology of the Proterozoic volcano-plutonic terrane in the Gunnison and Salida areas, Colorado, M. E. Bickford, R. D. Shuster, and S. J. Boardman
U-Pb zircon geochronology of Proterozoic and Cambrian plutons in the Wet Mountains and southern Front Range, Colorado, M. E. Bickford, R. L. Cullers, R. D. Shuster, W. R. Premo, and W. R. Van Schmus
Proterozoic geology of the Needle Mountains, A summary, Barbara J. Tewksbury
Mid-Proterozoic postorogenic granites, and associated uranium mineralization of the Needle Mountains, southwestern Colorado, James D. Collier
The role of crustal extension in the metamorphism of Proterozoic rocks in northern New Mexico, Jeffrey A. Grambling, Michael L. Williams, Roger F. Smith, and Christopher K. Mawer
Proterozoic supracrustal rocks am plutons of the Cimarron Canyon area, north-central New Mexico, Reinhard A. Wobus
Geology and geochemistry of early Proterozoic volcanic and subvolcanic rocks of the Pecos greenstone belt, Sangre de Cristo Mountains, New Mexico, James M. Robertson and Kent C. Condie
Geochronologic study of Precambrian rocks of the Sandia Mountains, New Mexico, Douglas G. Brookins and Arun Majumdar
Early recumbent folding during Proterozoic orogeny in central Arizona, Karl E. Karlstrom
Index