Number 1 New Mexico Bureau of Geology and Mineral Resources / A Research Division of New Mexico Tech Spring...of the New Mexico Bureau of Geology and Mineral Resources A Research Division of the New Mexico Institute...Institute of Mining and Technology Science and Service ISSN 0196-948X New Mexico Bureau of Geology and Mineral...Formation, Cerro de Cristo Rey, southeastern New Mexico, USA Kappus, Eric J. and Lucas, Spencer G. . . ...Formation, Southern High Plains, Texas and New Mexico, USA Stephen A. Hall and Ronald J. Goble . . . |