NEW MEXICO GEOLOGICAL SOCIETY · SPRING MEETING
Spring Meeting Abstracts
Explore research presented at the NMGS Annual Spring Meeting. Browse abstracts from 1983 onward, choose a meeting year, or open an abstract to read the full text.
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Abstracts
Origami leads to orogeny: Use of three-dimensional paper models for geoscience education from mineralogy to earthquakes
David W. Love1, Jan Thomas1 and William C. Haneberg1 1New Mexico Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology, Socorro, NM, 87801-4796 Basic geometric forms such as cubes, octahedra, rhombohedra,
Drill core, cuttings, and geological resources available at the New Mexico Bureau of Mines and Mineral Resources
Elizabeth R. Fleming1, Gretchen K. Hoffman1 and Adam S. Read1 1New Mexico Bureau of Mines and Mineral Resources, New Mexico Institute of Mining and Technology, Socorro, NM, 87801 The core and cutting library archives at
Jurassic stratigraphy in the Tijeras syncline, Bernalillo County, New Mexico
Spencer G. Lucas1, John W. Estep1 and Orin J. Anderson1 1New Mexico Museum of Natural History, 1801 Mountain Rd. NW, Albuquerque, NM, New Mexico, 87104 Jurassic strata are intermittently exposed along the western, northern and
The intertongued Dakota-Mancos (Cretaceous) section in the Tijeras syncline, Bernalillo County, New Mexico
Spencer G. Lucas1, Orin J. Anderson1 and John W. Estep1 1New Mexico Museum of Natural History, 1801 Mountain Rd. NW, Albuquerque, NM, New Mexico, 87104 The oldest Cretaceous strata exposed in the Tijeras syncline (Cedar
Effects of shallow basaltic intrusion into silicic tephra, Grants Ridge, New Mexico [abs]
Giday WoldeGabriel1, Gordon N. Keating1 and Greg A. Valentine1 1Earth and Environmental Sciences Division, Los Alamos National Laboratory, Los Alamos, NM, 87545, wgiday@lanl.gov A shallow basaltic intrusion into chemically homogenous silicic tephra at depths of
The Lobo Hill alkalic complex, Torrance County, New Mexico: Cambrian magmatism in the New Mexico aulacogen
Nancy J. McMillan1 and V. T. McLemore2 1Department of Geological Sciences, New Mexico State University, Las Cruces, NM, 88003, nmcmilla@nmsu.edu 2New Mexico Bureau of Mines and Mineral Resources, Socorro, NM, 87801 New analyses of alkalic
Origin of the syenitic rocks of the Red Hills, southern Caballo Mountains, New Mexico, in the light of field, petrographic, and geochemical studies accompanied by the comparison with two petrogenetic models
S. Pandurang1, N. J. McMillan2 and V. T. McLemore3 1Department of Geological Sciences, New Mexico State University, Las Cruces, NM, 88003, spandura@nmsu.edu 2Department of Geological Sciences, New Mexico State University, Las Cruces, NM, 88003 3New
Arc abandonment as a cause for passive rifting: Comparison of the Jurassic Mexican Borderland rift and the Cenozoic Rio Grande rift
Timothy F. Lawton1 and Nancy J. McMillan1 1Department of Geological Sciences, New Mexico State University, Las Cruces, NM, 88003 Two rift systems, the Late Mesozoic Borderland rift that includes the Bisbee and McCoy basins and
Development of a major rift transfer zone (Embudo fault): Insights into the evolution of the northern Rio Grande rift in New Mexico
Paul W. Bauer1, Keith I. Kelson2 and Peggy S. Johnson1 1NM Bureau of Mines and Mineral Resources, Socorro, NM, 87801 2William Lettis & Assoc., 1777 Botelho, Walnut Creek, CA, 94596 Three major fault systems intersect
Mountain-front geology of the Tesuque quadrangle, Santa Fe County, New Mexico
Claudia I. Borchert1 and Gary Smith1 1Department of Earth and Planetary Sciences, Northrop Hall, University of New Mexico, Albuquerque, NM, 87131, cloudya@unm.edu Our research in the Tesuque quadrangle, Santa Fe County, New Mexico has produced
The Oligocene-Early Miocene Abiquiu Formation, northern New Mexico: Evidence for Rio Grande rift initiation synchronous with deposition
Jessica D. Moore1 and Gary A. Smith1 1Department of Earth & Planetary Sciences, University of New Mexico, Albuquerque, NM, 87131, moss@unm.edu Previous work on the western margin of the Rio Grande rift, in the area
Tectonics and volcanism of the Late Miocene Bearhead magmatic episode in the southeastern Jemez Mountains, New Mexico
Gary A. Smith Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM, 87131-1116 Relationships between Neogene volcanism and faulting in the Jemez Mountains have been only poorly defmed. Recent mapping indicates, however,
Results of a field-based stream power law test on the Red River and Rio Hondo, northern New Mexico
David K. Mitchell Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM, 87131 While it has been proposed that the rate of vertical fluvial incision of a stream is proportional to stream
Evidence for late Cenozoic rock uplift in the western United States from the geomorphic evolution of the Canadian River, northeastern New Mexico
Paul A. Wisniewski Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM, 87131, pawis@unm.edu Post-Laramide rock uplift in western United States has been the subject of a long-standing debate. Central to the
Rio Grande incision history–Preliminary results, Socorro Basin, central New Mexico
Harland L. Goldstein1 and Bruce Harrison1 1Dept. of Earth and Environmental Science, New Mexico Institute of Mining and Technology, Socorro, NM, 87801 Constrained within a classic continental rift zone, the Rio Grande is a major
Depositional environments and provenance of the Cenozoic Gila Conglomerate of the Duncan and Canador Peak quadrangles, southwestern New Mexico
Shane V. Smith1 and Greg H. Mack1 1Department of Geological Sciences, MSC 3AB New Mexico State University, Las Cruces, NM, 88003 Lithofacies distribution, paleocurrent, and provenance data are used to define the evolution of the
Late Quaternary paleoseismicity of the Alamogordo fault adjacent to the Sacramento Mountains
D. J. Koning1 and F. J. Pazzaglia1 1Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM, 87131-1116 The Alamogordo fault is a major Rio Grande rift structLJre in southern New Mexico along
Earthquake chronology established by calibrating a fault-scarp diffusion model with a Cosmogenic nuclide: Preliminary results from the Socorro Canyon Fault
John P. Ayarbe1, Fred M. Phillips1, J. B. J. Harrison1, David Elmore2 and Pankaj Sharma2 1Earth and Environmental Sciences Department, New Mexico Institute of Mining and Technology,, Socorro, NM, 87801 2PRlME Lab, Purdue University, West
Hydrogeologic characterization of a large displacement normal fault in poorly lithified sediments
Geoffrey C. Rawling1 and Laurel B. Goodwin1 1Dept. of Earth and Environmental Science, New Mexico Tech, Socorro, NM, 87801 An understanding of the impact of fault zones on subsurface fluid flow is of importance in
Hydrogeology of the Upper Santa Fe Group adjacent to the Sand Hill fault, Albuquerque Basin, New Mexico
D. G. Smyth1 and S. Connell2 1Department of Earth and Environmental Sciences, New Mexico Institute of Mining and Technology, Socorro, NM, 87801 2New Mexico Bureau of Mines and Mineral Resources, 2808 Central Avenue SE, Albuquerque,
Seasonal geochemical response of a shallow alluvial aquifer associated with a first order montane stream in northern New Mexico
Richard M. Ortiz1, Armand Groffman1 and Laura J. Crossey1 1Department of Earth and Planetary Sciences, University of New Mexico, Albuquerque, NM, 87131 Rio Calaveras, located in the Jemez Mountains ofnorthern New Mexico, is a first
The spatial distribution of entisols on a riparian forest floodplain as a function of vegetation and sediment texture: Implications for short term pedogenesis
Nicole M. Bailey1 and Laura Hagan1 1Earth and Planetary Sciences, Univ. of New Mexico, Albuquerque, NM, 87131, nbailey@unm.edu In the past, active floodplain soils were considered much too young to contain any significant amount of
Carbon dioxide soil gas studies in the Sevilleta
L. J. Wardell1 and B. Harrison1 1Earth and Environmental Science Department, New Mexico Tech, Socorro, NM, 87801 Previous work on two opposing slopes at a Sevilleta field site inferred different paleoclimate conditions and vegetative patterns
Available moisture controls on the distribution of calcium carbonate within soils of a first order drainage basin, Sevilleta Wildlife Refuge, Socorro, New Mexico
D. Mcmahon1, J. B. J. Harrison2 and Jan M. H. Hendrickx2 1Desert Research Institute, Reno, NV 2Earth and Environmental Sciences Dept, New Mexico Tech, Socorro, NM, 87801 A small first order drainage basin developed in