Surface vitrinite reflectance study of the Uinta and Piceance basins and adjacent areas, eastern Utah and western Colorado; implications for the development of Laramide basins and uplifts

Diagenesis and burial history of nonmarine Upper Cretaceous rocks in the central Uinta Basin, Utah

The ammonite Metengonoceras Hyatt, 1903, from the Mowry Shale (Cretaceous) of Montana and Wyoming

Geology of the central Roan Plateau area, northwestern Colorado

Ground-water chemistry and diagenetic reactions in Tertiary sandstones of the Green River and Wasatch formations, Uinta Basin, Utah

The Upper Cretaceous ammonite Watinoceras Warren in the Western Interior of the United States

Structural control on distribution of sedimentary facies in the Pennsylvanian Minturn Formation of north-central Colorado

Anhydrite deposits of the United States and characteristics of anhydrite important for storage of radioactive wastes

A review of the association of petroliferous materials with uranium and other metal deposits in sedimentary rocks in the United States

Correlation of the Oakdale Formation and Paxton Group of central Massachusetts with strata in northeastern Connecticut

Potassium-argon ages for plutons in the eastern and southern Sierra Nevada Batholith, California

White mica geochemistry of the Catheart Mountain porphyry copper deposit, Maine

Regional diagenesis of sandstones in the Upper Jurassic Morrison Formation, San Juan Basin, New Mexico an Colorado; geologic, chemical, and kinetic constraints

Clastic pipes of probable solution-collapse origin in Jurassic rocks of the southern San Juan Basin, New Mexico

New interpretations of the stratigraphy and sedimentology of uppermost Jurassic to lowermost Upper Cretaceous strata in the San Juan Basin of northwestern New Mexico. X-ray diffraction studies of the <2-mu m fraction from the upper part of the Brushy Basin Member of the Upper Jurassic Morrison Formation and the Lower Cretaceous Burro Canyon Formation in the Four Corners area, Colorado