Table of Contents:
  • Introduction
  • Northern rift guide 1, Denver-Alamosa, Colorado / Ogden Tweto
  • Subsurface structure of San Luis Valley / G. H. Davis and G. R. Keller
  • Northern rift guide 2, Alamosa, Colorado-Santa Fe, New Mexico
  • Alamosa to Antonito, Colorado / R. L. Burroughs
  • Antonito, Colorado, to Rio Grade Gorge, New Mexico / P. W. Lipman
  • Rio Grande Gorge to Rio Embudo, New Mexico / W. R. Muehlberger and J. W. Hawley
  • Frontal fault zone of northern Picuris Range / W. R. Muehlberger
  • Rio Embudo to Santa Fe, New Mexico / J. W. Hawley
  • Southern rift guide 1, El Paso, Texas-Socorro, New Mexico
  • El Paso to New Mexico-Texas State line / E. M. P. Lovejoy and J. W. Hawley
  • Discussion of structural geology of Franklin Mountains / E. M. P. Lovejoy and W. R. Seager
  • Regional geophysics of the southern Rio Grande rift / G. R. Keller, R. G. Graham, and R. F. Roy
  • New Mexico-Texas State line to Elephant Butte Reservoir / J. W. Hawley and W. R. Seager
  • Elephant Butte Dam and Reservoir / Jerry Mueller
  • Elephant Butte Reservoir to Socorro / J. W. Hawley, C. E. Chapin, and G. R. Osburn
  • Mountains and Basins west of I-25 / C. E. Chapin
  • The Fra Cristobal Range from Mitchell Point Exit / Sam Thompson II
  • Overview of Cenozoic features, San Marcial Basin / C. E. Chapin
  • Geology of San Mateo Mountains / Edmond G. Deal
  • Southern rift guide 2, Socorro-Santa Fe, New Mexico
  • Characteristics of Rio Grande rift in vicinity of Socorro, New Mexico, from geophysical studies / Allan R. Sanford
  • Socorro to Rio Salado / C. E. Chapin, R. M. Chamberlin, and J. W. Hawley
  • Late Cenozoic geology of the San Acacia-Bernardo area / M. N. Machette
  • Rio Salado rest area to Rio Grande Bridge (I-25) / J. W. Hawley
  • Rio Grande Bridge (I-25) to Bernalillo / P. W. Lambert
  • Western rift border and the Albuquerque Basin from the Ceja del Rio Puerco crest on I-40 / V. C. Kelley
  • Upper Santa Fe stratigraphy and geomorphic features of the Llano de Albuquerque / P. W. Lambert
  • East rift border and the Albuquerque Basin from I-40 Albuquerque rest area / V. C. Kelley
  • Bernalillo County dump fault M. N. Machette
  • Gravity profile along tramway road / Lindrith Cordell
  • Bernalillo to Santa Fe / J. W. Hawley and F. E. Kottlowski
  • Features of the rift margin north of the Sandia uplift / V. C. Kelley
  • Bernalillo to south of San Ysidro / J. W. Hawley and Ted Galusha
  • Guide to Jemez Mountains and Española Basin
  • Volcanic geology of the Jemez Mountains, New Mexico / R. A. Bailey and R. L. Smith
  • Subsurface geoology of the Pajarito Plateau: interpretation of gravity data / A. J. Budding
  • Geology of Cerros del Rio volcanic field / Jayne C. Aubele
  • Cenozoic geology of Española Basin / Kim Manley j-- Invited Papers
  • Resume of Rio Grande depression in north-central New Mexico / Elmer H. Baltz
  • Physical behavior of upper mantle beneath northern Rio Grande rift / Joe Bridwell
  • Overview of Rio Grande basalts with special reference to TiO₂ variation / Jacques Renault
  • Special maps and tables
  • Heat-flow data and major geologic features along the Rio Grande rift, New Mexico / M. Reiter, C. L. Edwards, A. J. Mansure, and C. Shearer
  • Heat-flow data and major geologic features in central Colorado / M. Reiter, C. L. Edwards, A. J. Mansure, and C. Shearer
  • Selected data for deep drill holes along Rio Grande rift in New Mexico / R. W. Foster
  • Correlation chart 1 - major quaternary stratigraphic and geomorphic units in Rio Grande rift region / J. W. Hawley
  • Correlation chart 2 - middle to upper Cenozoic stratigraphic units in selected areas of the Rio Grande rift in New Mexico / J. W. Hawley