Recent & Active Research
Jump To Project:
- MINES Thermodynamic Database
- Critical Minerals in the Zuni Mountains, Cibola and McKinley Counties, New Mexico
- Rio Arriba County Hydrogeology
- Indentation Tectonics
- High Plains Aquifer Monitoring
- Hydrogeology of La Cienega
- Directly dating ductile deformation
- Lions and Tigers and Bears, Oh my!
- Climate and Water Resources Advisory Report
- Geology of the Engle and Palomas Basins, Sierra County, New Mexico
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The current and recent research projects shown below are listed in random order.
MINES Thermodynamic Database
The MINES Thermodynamic Database is an initiative to generate a revised internally consistent thermodynamic dataset for minerals, aqueous species and gases for simulating geochemical processes at hydrothermal conditions in the upper crust (≤5 kbar and ≤600 °C) with focus on ore forming processes.
Alexander Gysi — Economic Geologist
Critical Minerals in the Zuni Mountains, Cibola and McKinley Counties, New Mexico
As part of the Earth MRI project “Geochemical reanalysis of NURE samples from the Colorado Plateau, New Mexico, Utah, Colorado, and Arizona” (G23AC00561), New Mexico is resampling geologic material, including stream sediments and rocks, in the Zuni Mountains, Cibola and McKinley Counties. The purpose of this sampling is to assess the critical minerals potential of this area, which was historically mined for fluorspar and base metals. An exploration geochemistry focused class was taught in the fall semester of 2023. Sampling in the Zuni Mountains was conducted primarily by this class which allowed 17 students with varying field experience to learn how to plan and execute a sampling program. The students were split into five groups to sample different areas within the Zuni Mountains.
Rio Arriba County Hydrogeology
Evaluate the quantity and quality of water in Rio Arriba regional aquifers in the communities of Chama, Dixon, Abiquiu, Medanales, and El Rito.
Indentation Tectonics
In 1972, geophysicist Dan McKenzie was among the first to recognize that patterns of fault block motion along the active zone of continental collision in Eurasia are best explained in terms of rigid microplates that act as dies or indenters. Indenters, such as Arabia, bulldoze the less rigid (plastic) crustal domains ahead into folded welts (e.g. Iran) and push some blocks aside (e.g. Turkey). The geometry of deformation around indenters is controlled by the shape of the impinging rigid face and to the boundary conditions of the surrounding plastic rocks at depth. As a working hypothesis, Chamberlin and Anderson (1989) suggested that structural patterns in the Laramide Zuni uplift are much smaller but otherwise quite similar to indentation-extrusion domains observed between India and south China.
High Plains Aquifer Monitoring
The NMBGMR is working with the Ogallala Land & Water Conservancy to measure water levels in the High Plains Aquifer system near Clovis, New Mexico.
Hydrogeology of La Cienega
Building on its basin-scale hydrogeologic studies of the Española Basin (2003-2010), the Aquifer Mapping Program continues to monitor water levels in the area for a better understanding of the groundwater contribution to the wetlands around La Cienega. This work was completed with collaboration and support from NMED, NMOSE, Santa Fe County, and USF&WS and the Healy Foundation.
Directly dating ductile deformation
Directly dating the timing of deformation remains a challenging task. An ongoing collaboration seeks to establish U-Pb dating of titanite grains involved in ductile deformation as a promising new deformation chronometer by applying this technique to Laramide-age shear zones in Joshua Tree National Park.
Lions and Tigers and Bears, Oh my!
Actually, its bacteria and elephants and monkeys and humans, oh my! Geochronology (the determination of a rock's age) has a wide variety of applications; one of which is placing absolute age constraints on evolution. The New Mexico Geochronology Research Laboratory mainly focuses on projects in New Mexico and the Southwestern USA. However, in a role that fulfills its broader commitment to the scientific community, projects are undertaken from throughout the world. Recent collaborations with geologists, archeologists, and biologists have lead to exciting advances in our understanding of
- Mammal evolution in South America, including a refinement of when North American and South American critters began walking the present land bridge between the continents,
- When humans arrived in Java, Indonesia, and
- Confirmation that bacteria have lived in salt crystals found near the WIPP site in New Mexico for more than 200 million years
Publication and/or submission of these findings are being recognized in internationally acclaimed journals such as the Proceedings of the National Academy of Sciences, Nature, Science, and Geology.
Climate and Water Resources Advisory Report
In support of development of a 50-year water plan for New Mexico, the Interstate Stream Commission has tasked the New Mexico Bureau of Geology & Mineral Resources with convening a group of 8 water and climate research experts as an Advisory Panel. Their task is to prepare a consensus study report on the current state of knowledge of how climate conditions and water resources may vary across our state during the next 50 years.
Geology of the Engle and Palomas Basins, Sierra County, New Mexico
Geologists and hydrologists have been interested in basin-fill sediments of the Engle and Palomas Basins in Sierra County since the early 1900s. These Rio Grande rift basins contain packages of sediment shed from the surrounding uplifts over the last ~27,000,000 years. Well logs indicate that these basin-fill deposits, named the Santa Fe Group, are as much as 2 kilometers thick in places.