Duration of Late Cretaceous–early Tertiary magmatism in east-central Sonora, Mexico Available to Purchase

Nature of the crust beneath west-central Chihuahua, Mexico, based upon Sr, Nd, and Pb isotopic compositions at the Tomóchic volcanic center Available to Purchase

Interrelationship of sedimentary and volcanic deposits associated with Tertiary extension in Sonora, Mexico Available to Purchase

Eocene potassic magmatism at Two Buttes, Colorado, with implications for Cenozoic tectonics and magma generation in the western United States Available to Purchase

K-Ar and U-Pb zircon chronology of Late Cretaceous and Tertiary magmatism in central Chihuahua State, Mexico Available to Purchase

Nature and timing of faulting and synextensional magmatism in the southern Basin and Range, central-eastern Durango, Mexico Available to Purchase

Geology and geochronology of the Tomochic caldera, Chihuahua, Mexico Available to Purchase

Tertiary volcanic history of the Sierra del Gallego area, Chihuahua, Mexico Available to Purchase

K-Ar geochronology of Oligocene volcanic rocks, Davis and Barrilla Mountains, Texas Available to Purchase

Subduction of the Kula Ridge at the Aleutian Trench: Discussion and reply: Reply Available to Purchase

Subduction of the Kula Ridge at the Aleutian Trench Available to Purchase

Timing of mid-Tertiary volcanism in the Sierra Madre Occidental between Durango City and Mazatlan, Mexico Available to Purchase

Potassium-Argon Dating of the Idaho Batholith Available to Purchase