OF-96-04-19 Evidence for Early Proterozoic Reworking of Archean Rocks in the Central Laramie Mountain, Southeastern Wyoming

OF-96-04-20 History, Geology, Hydrogeology, Summitville Mine and Downstream Effects, and Other Nearby Mines of the San Luis Valley, Colorado

OF-96-04-21 Jemez Volcanic Field and Valles Caldera — Middle Rio Grande Rift

OF-96-04-22 Cretaceous-Tertiary Boundary in the Beloc Formation, Southern Peninsula of Haiti, West Indies

OF-96-04-23 Depositional Environments of Codell-Juana Lopez Sandstones and Regional Structure and Stratigraphy of Canon City and Huerfano Areas and Northern Raton Basin, South-Central Colorado

OF-96-04-25 Oblique Laramide Convergence in the Northeastern Front Range: Regional Implications from the Analysis of Minor Faults

OF-96-04-26 Precambrian Tectonics and Metallogeny of the Hartville Uplift, Wyoming

OF-96-04-27 Soil-Geomorphic Relationships near Rocky Flats, Boulder and Golden, Colorado Area with a Stop at the Pre-Fountain Paleosol of Wahlstrom

OF-96-04-28 Tertiary Igneous Rocks and Laramide Structure and Stratigraphy of the Spanish Peaks Region, South-Central Colorado: Road Log and Descriptions from Walsenburg to La Veta

OF-96-04-05 Permian-Triassic Depositional Systems, Paleogeography, Paleoclimate, and Hydrocarbon Resources in Canyonlands, Utah

OF-96-04-07 Synchronous Oligocene and Miocene Extension and Magmatism in the vicinity of Caldera Complexes in Southeastern Nevada

SP-27 Scenic Trips into Colorado Geology: Uncompahgre Plateau; Montrose, Ridgeway, Norwood, Naturita, Uravan, Gateway, Delta