Dedication -- Cautionary Note on ⁴⁰Ar/³⁹Ar Geochronology -- Memorial -- President's Message -- Conference Organizers Message -- Field COnference Schedule -- Road Logs -- Southern Caballo Mountains -- First-day road log from Truth or Consequences to Derry Hills, Apache Graben, and Caballo Dam / Minipapers -- The discovery of the Mississippian System in New Mexico: E.D. Cope and Lake Valley, 1881-1882 / Lake Valley mining district, New Mexico / Preliminary uranium-series ages of speleothems from the Kingston area and their implications for paleoclimate and incision rate of Percha Creek / North American Pennsylvanian provincial timescale / Conodonts form the Pennsylvanian section at Green Canyon, Caballo Mountains, Sierra County, New Mexico / Travertines of the Eocene Palm Park FOrmation, southern Caballo Mountains, New Mexico / Alluvial fan sedimentation of the Eocene Love Ranch Formation, southern Caballo Mountains, Sierra County, New Mexico / Pittsburg mining district, Sierra County, New Mexico / SOuthern San Mateo Mountains -- Second-Day Road Log from Truth or Consequences to Nogal Canyon, Milliken Park, Luna Park Campground, Garcia Falls, and Monticello / Minipapers -- THermal maturity in the Engle coal field and Mescal Canyon, Sierra County, New Mexico / Monticello Point diatomatite deposit, Sierra County, New Mexico / Oligocene calderas in the San Mateo Mountains, Mogollon-Datil volcanic field, New Mexico / Geology of the Bell Hill, San Mateo Mountains, Socorro County, New Mexico / Fort Craig National Historic Site and the El Camino Real de Tierra Adentro, Socorro County, New Mexico / Geology and mineral deposits of Milliken Park, San Jose Mining District, Southern San Mateo Mountains, Socorro County, New Mexico / Mining districts in the San Mateo Mountains, Socorro and Sierra Counties, New Mexico / Fossil plants from the Late Eocene Red Rock Ranch flora, southwestern New Mexico / The Monticello Graben, Socorro and Sierra Counties, New Mexico / The ongoing saga of Cañada de la Cruz: Two streams with the same name / Mud Springs Mountains -- Third-day road log from Truth or Consequences to Mud Mountain and Whiskey Canyon / Minipapers -- Conodonts of the Montoya Group, Mud Springs Mountains, New Mexico / Devonian stratigraphy in southern New Mexico, or how to confuse biostratigraphy with lithostratigraphy / The Ellis manganese deposits at Truth or Consequences, New Mexico: A link between Hot Springs and ore deposits / Tetrapods in Supaia woodland on a streamside mudflat, Early Permian Abo Formation, Mud Springs Mountains, New Mexico / Re-evaluation of M.L. Thompson's Pennsylvanian stratigraphy in southern New Mexico / Supplemental Road Logs -- Cañada Alamosa -- Pre-meeting Road Log along Cañada Alamosa, Monticello Graben, Sierra Cuchillo, and Winston Graben / San Marcial Basin -- Supplemental Road Log from Socorro to Forest Service Road 225 / Red Rock Road -- Supplemental Road Log from Mitchell Point (Exit 92, I-25) to Luna Park Campground / Minipaper -- Cuchillo Surface Overview and Soils / Road Log References.

Color Plates -- Articles -- Regional geology and impact structures -- Geology of the Fra Cristobal Mountains, New Mexico / Summary of the geology of the northern part of the Sierra Cuchillo, Socorro and Sierra Counties, southwestern New Mexico / Investigation of a suspected meteorite impact at Upham, New Mexico / Proterozoic, Volcanic, and Igneous Geology -- Proterozoic rocks of the Caballo Mountains and Kingston Mining District: U-Pb geochronology and correlations within the Mazatzal province of southern New Mexico / Intermittent Proterozoic plutonic magmatism and Neoproterozoic cooling history in the Caballo Mountains, Sierra County, New Mexico; preliminary results / Geochemistry, origin, and U-Pb zircon ages of the Sierra Cuchillo laccolith, Sierra County, New Mexico / Geology of the southern San Mateo Mountains, Socorro and Sierra Counties, New Mexico / U-Pb zircon ages from crustal xenoliths in a Pliocene basalt flow from teh southern Rio Grande rift: Implications for the timing of extension and magmatism / ⁴⁰Ar/³⁹Ar Ages of Selected Basalts in the Sierra Cuchillo and Mud Springs Mountains, Sierra and Socorro Counties, New Mexico / Stratigraphy and Sedimentation -- Sedimentary petrography and depositional environments of the type section of the Mississippian Lake Valley Formation, Sierra County, New Mexico / The Middle Pennsylvanian Red House Formation, central Sierra County, New Mexico / Pennsylvanian stratigraphy in the Fra Cristobal and Caballo Mountains, Sierra County, New Mexico / The Lower Permian Abo Formation in the Fra Cristobal and Caballo Mountains, Sierra County, New Mexico / The Lower Permian Yeso Group in the Fra Cristobal and Caballo Mountains, Sierra County, New Mexico / Reference section of the Lower Permian San Andres Formation, Sierra County, New Mexico / The sub-Cretaceous unconformity in New Mexico / Upper Cretaceous stratigraphy and biostratigraphy of south-central New Mexico / Basin architecture of Pliocene-lower Pleistocene alluvial-fan and axial-fluvial strata adjacent to the Mud Springs and Caballo mountains, Palomas half graben, southern Rio Grande rift / Stratigraphic and structural development of the southern Winston graben, Rio Grande rift, southwestern New Mexico / The Santa Fe Group in the northern Winston graben, southwest New Mexico, and how changing Rio Grande rift tectonism may have influenced its deposition and erosion / Terrace Stratigraphy and Soil Chronosequence of Cañada Alamosa, Sierra and Socorro Counties, New Mexico / An overview and delineation of the Cuchillo geomorphic surface, Engle and Palomas Basins, New Mexico / Paleontology -- Upper Cretaceous dinosaur footprints from Grant County, New Mexico / The wood flora from the Upper Cretaceous Crevasse Canyon and McRae formations, south-central New Mexico, USA: A progress report / Late Eocene (Chadronian) fossil mammals from the Palm Park Formation, Caballo Mountains, Sierra County, New Mexico / Cenozoic vertebrates from Sierra County, southwestern New Mexico / Mineralogy, Economic Geology, and Geothermal Resources -- Geology and mineral resources in the Macho mining district, Sierra County, New Mexico / Geology and mineral resources in the Ojo Caliente No. 2 mining district, Socorro County, New Mexico / Geology and mineral deposits in the Hillsboro mining district, Sierra County, New Mexico / geology and hydrocarbon resource potential of the Cretaceous strata in the Jornada del Muerto, Sierra and Socorro counties, New Mexico