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Courses
- PGPetrology of Gems
- IGIntroduction to Geochemistry
Grants
- Controlled Environment Agriculture Indoor and Vertical Food Projection Coordinated Research Conference
Co-Investigator (COI)
2019
$50.0K
- Facility Support: Multi-User Facility Support for U-Th-Pb Geochronology and Complementary Isotope Geochemistry and SEM Imaging at the Arizona LaserChron Center
Co-Investigator (COI)
2017
$1.0M
- Rare Earth Elements Tracing Crustal Evolution Through Time: A Detrital Zircon Study
Co-Investigator (COI)
2017
$212.6K
- Facility Support: Mulit-User Facility Support for U-Th-PB Geochronology & Complementary Isotope Geochemistry & SEM Imaging at the AZ LaserChron Center
Co-Investigator (COI)
2014
$908.2K
- Facility Support: Multi-User Facility Support for U-TH-Pb Geochronology and Complementary Isotope Geochemistry and SEM Imaging at the Arizona Laserchron Center
Co-Investigator (COI)
2014
$122.7K
- Facility Support: Multi-User Facility Support for the U-TH-PB Geochrono Logy & Complementary Geochemistry ... AZ Laserchron Center
Co-Investigator (COI)
2011
$809.7K
- UA Guinea Offshore Seismic and Tectonic Analysis, Phase II
Co-Investigator (COI)
2011
$510.0K
- CPATH-2: Computational Thinking as a Foundation for Interdisciplinary Undergraduate Education
Co-Investigator (COI)
2009
$800.0K
- Developing Heavy Stable Isotopes for Provenance of Turquoise, Metals and Glass
Co-Investigator (COI)
2009
$269.7K
- Support for Sustainability Initiative for the Professional Science Master's
Principal Investigator (PI)
2008
$85.8K
News
- Members of France-Arizona Institute for Global Grand Challenges convene in Tucson to reflect on partnership's first year
2022
- UArizona Gem & Mineral Museum is open and ready for gem show crowd
2022
- University Mourns Loss of Renowned Mineral Exploration Geologist and Philanthropist J. David Lowell
2020
- 'Catalysts of Change' is Theme of Arizona Science Lecture Series
2020
- UArizona Launches Tumamoc Stewards Program
2019
- 'Rainforest Under Glass' Kissed by Rain After Two-Month Drought
2019
- 'Searching for Certainty' is Theme of UA Science Lecture Series
2019
- Robbins Introduces UA Science Series
2018
- Biosphere 2 to Host Expo and High-Speed Drone Race
2018
- 'Humans, Data and Machines' Is Theme of UA Science Series
2018
- UA Leads Project on Big Data and Black Holes
2018
- New Research Unveils True Origin of Ancient Turquoise
2018
- UA Geoscientists Take a Crack at Paradox Basin's Mysteries
2017
- Exploring Tumamoc Hill: There's an App for That
2017
- $30M Gift Announced for UA's Biosphere 2
2017
- UA Science Lecture Series on 'Rethinking Reality'
2017
- UA Research Sheds New Light on Early Turquoise Mining in Southwest
2017
- UA at the Forefront as Climate Change Heats Up
2016
- Ben Wilder Named Interim Director of UA's Tumamoc Hill
2016
- UA Science Lecture Series to Focus on Climate Change
2016
- Impey Named Associate Dean of College of Science
2016
- $1M Endowment to Support Science, Math Students
2016
- Tumamoc Hill Promotes Learning, Stewardship
2015
- Mirror Lab Renamed in Honor of Richard F. Caris
2015
- UNAM Center for Mexican Studies Launches
2015
- UA Ranked Second in the Nation for Physical Sciences Research Funding
2014
- UA Professor Starts Company to Focus on Supporting Common Core Mathematics Standards
2014
- The Man Behind the UA's Presence in Mexico
2014
- The Lord of the Tree Rings
2014
- $20 Million Gift Pushes UA Closer to the Stars
2014
- U.S. and Mexican Officials Discuss Innovation, Joint Research During Meeting at UA
2014
- $50M Gift From Haury Estate to Focus on Environment, Society and Southwest
2014
- UA Strengthens Research, Entrepreneurial Activities With Cross-Border Collaborations
2014
- 20 Tons of Glass, Fresh from the Oven
2013
- UA Undergraduate Students Raise Awareness About Diabetes
2013
- UA Science Lecture Series: Genomics Now
2013
- UA Science Lecture Series: Living Beyond 100
2012
- UA Scientists Bring Research Messages to Washington, D.C.
2012
- Celebrate Tumamoc! Event Runs Next Two Weekends
2012
- Nobel Laureate, UA Alumnus Urges Grads to Chase Dreams
2012
- UA Advancing Communiversity Concepts
2012
- Two UA Professors Elected to National Academy of Sciences
2012
- Regents' Professor Michael J. Drake, 1946-2011
2011
- Visit Mars - at a Discount
2011
- UA College of Science to Hold Public Forum on Japan Disaster
2011
- UA Tree-Ring Lab to Get New Home
2011
- Biosphere 2 to Have a Permanent Home With the UA
2011
- UA Science Lecture Series Reaches Toward Our Cosmic Origins
2011
- Telescope-Building Project Aims to Boost the Sciences
2011
- College of Science Partnering With Local Geotourism Attractions
2011
- Biosphere 2 Dedicates Lectures to Memory of Michael J. Drake
2011
- Employees Honored With Staff Awards for Excellence
2010
- UA Planetary Scientist Elected to the National Academy of Sciences
2010
- NSF Grant Creates Undergraduate Research Program at Biosphere 2
2010
- College of Science Announces 2010 Galileo Circle Fellows
2010
- UA Leads the Nation in Physical Sciences Research Funding
2010
- Flandrau Planetarium and Exhibits Celebrate Reopening Saturday
2010
- Joaquin Ruiz Elected Geological Society President
2010
- Lecture Series to Focus on Higher Education and the Economy
2010
- College of Science Spring Lectures Focus on "Mind and Brain"
2010
- Four to Receive Honorary Degrees at Commencement
2010
- Seven Honorary Degree Recipients to be Recognized During Spring Commencement
2009
- New Emerging Contaminants Lab Holds Open House Jan. 21
2009
- Beth Mitchneck Named Interim Dean of UA College of Social and Behavioral Sciences
2009
- US-Mexico Border Research Initiative Announced
2009
- Spencer Titley Honored for Half-Century of Teaching and Research at UA
2009
- Biosphere 2 Will Celebrate Earth Day With Music, Art and Science
2009
- Telethon for Spanish-Language Speakers Promotes Higher Education
2009
- Fine Arts to Join Colleges of Letters and Science
2009
- College of Science Lectures Focus on "Next: Science That Transforms"
2009
- Biosphere 2 to Host International Year of Astronomy Program Saturday
2009
- UA School Promotes Interdisciplinary Teaching in Computation
2009
- Spring 2009 Biosphere 2 'Let's Talk Science' Public Lectures
2009
- Dean Named for UA College of Social and Behavioral Sciences
2009
- College of Science Announces 2009 Galileo Circle Fellows
2009
- Telescope Mirror Casting Strengthens Scientific Ties Between U.S. and Mexico
2009
- Jory Hancock Named UA Fine Arts Dean
2009
- Institute on Science for Global Policy Draws Top Scientists, Policymakers To Discuss Infectious Diseases
2009
- Snapshot in Time: The Changing College of Science
2009
- Joaquin Ruiz Named Outstanding Researcher by Mexican Government
2009
- UA Professor to Take Fine Arts Interim Deanship
2009
- Under New Management
2008
- Former Biospherian to Speak at Biosphere 2 March 8
2008
- UA Invites Public to View Stars from Mount Lemmon SkyCenter
2008
- Four UA Colleges to Form New Partnership
2008
- Kurzweil Will Lecture Via Teleport on Humans of the Future
2008
- College of Science Names 2008 Galileo Circle Fellows
2008
- College of Science Lecture Series Explores the Edges of Life
2008
- State's Leading Spanish Language Television Station to Promote the UA
2008
- Desert Laboratory Director Honored by Ecological Society of America
2008
- Middle School Students Work on Research Projects at the UA
2008
- Congresswoman Giffords Holds Briefing at UA
2008
- UA Science Dean Will Talk on 'Earth Evolution' at Biosphere 2
2008
- Peter Smith Named Thomas R. Brown Distinguished Chair in Integrative Science
2008
- UA to Open STEM Teacher Education Resource Center at Biosphere 2
2008
- UA Astronomer Xiaohui Fan Wins Guggenheim Fellowship
2008
- UA Departments of Chemistry and Biochemistry and Molecular Biophysics to Merge
2008
- Arizona Radiocarbon Dating Lab Turns 25
2007
- National Science Foundation Names UA No. 1 for Physical Science Research
2007
- The Mysterious Case of Columbus's Silver Ore
2007
- UA College of Science Announces 2007 Galileo Circle Fellows
2007
- College of Science Lecture Series Moves to the Arizona Science Center
2007
- Robert McCall to Donate More Than 200 Pieces to UA Museum of Art
2007
- The University of Arizona Launches Major Scientific Research Initiative at Biosphere 2
2007
- Public Invited to Wildcat School on April 28
2007
- Nobel Peace Prize Winner has UA Connections
2007
- UA Hispanic Alumni Committee to Honor Hispanic Science Achievement
2007
- UA Campus Telescope To Be Renamed for Raymond E. White Jr.
2007
- UA College of Science Announces 2006 Galileo Circle Fellows
2006
- UA, City Agree on Plan that Allows Continued, But Limited, Access to Tumamoc Hill
2006
- Global Climate Change Lecture Series Kicks Off College of Science's Theme Semester
2006
- Evolution Lecture Series Kicks off the UA College of Science's First Theme Semester
2006
- UA to Unveil New Chemical Sciences Facility
2006
- UA Science Dean to Lecture on Origins of South Africa's Gold
2006
- UA Holds 134th Commencement May 13
2006
- Clues to African Archaeology Found in Lead Isotopes
2006
- UA Part of Center for Biodefense, Emerging Infectious Diseases Research
2005
- UA College of Science Announces 2005 Galileo Circle Fellows
2005
- Local Students Spend Their Summer in UA Labs
2005
- 2005 Award for Excellence: Rachel L. Tapia
2005
- Pierre Meystre Focuses on 'UA Physics 2020' Department
2005
- Arizona Regents Approve UA Astrobiology Center
2005
- UA Ecologist Awarded Packard Fellowship of $625,000
2005
- UA Geoscientist Elected to National Academy of Engineering
2005
- Phoenix Mission Gets Thumbs Up to Prepare for 2007 Launch
2005
- Memorial Service for Pioneering Geoscientist
2005
- Chemistry Groundbreaking Sept. 23
2004
- UA Evolutionary Biologist Elected to National Academy of Sciences
2004
- UA Leads Effort to Create Center for Mathematics Education of Latinos
2004
- Ciencia Es Muy Importante: UA Science Dean Hosts Radio Show in Spanish
2004
- UA to Celebrate 130th Commencement
2004
- Mosquito Researchers Track Dengue Fever in Sonora, Mexico
2004
- UA College of Science Chooses First Galileo Circle Fellows
2004
- UA Cares Campaign Kicks Off
2004
- College of Education Dean Search Continues
2003
- University Honors Nursing Faculty with Flowering Trees
2003
- UA Hosts 2003 Academy's Awards
2003
- UA Cares Campaign to Kick Off Nov. 13
2002
- UA Scientists Begin Field Work on Chicxulub Drilling Project
2002
- College of Science Announces External Advisory Board
2002
- College of Education Dean Search Continues
2002
- Scientists Discover That 40 Percent of the World's Gold is 3 Billion Years Old
2002
- NSF Grant to Aid Archaeological Sciences
2002
- Year in Review 2001: Flandrau Science Center
2001
- UA President to Co-chair Science Center Board
2001
- Undergraduate Research Conference Set for Aug. 1
2001
- President Gives Update on Campaign Planning
2000
- Provost's General Education Teaching Award: Geosciences Professor George Gehrels is an Instructor Who Likes a Challenge
2000
- 2000 Nobel Laureate to Launch UA Optics Valley Lecture Series Nov. 9
2000
- Ruiz Named New Dean of the College of Science
2000
Publications (62)
- New U-Pb and Re-Os geochronology of Laramide porphyry copper mineralization along the Cananea lineament, northeastern Sonora, Mexico: Contribution to the understanding of the Cananea copper district
2017
- PRODUCTION OF A H-2 RICH GAS FROM BIODIESEL DERIVED GLYCEROL BY CATALYTIC STEAM REFORMING AS A SOLUTION TO IMPROVE BIODIESEL ECONOMY
2016
- Pore water chemistry reveals gradients in mineral transformation across a model basaltic hillslope
2016
- Late Cretaceous porphyry copper mineralization in Sonora, Mexico and the implications for the evolution of the SW North America porphyry copper deposit Province
2016
- Short-range gold mobilisation in palaeoplacer deposits
2015
- Genesis of manganese oxide mineralization in the Boleo region and Concepcion Peninsula, Baja California Sur: constraints from Pb-Sr isotopes and REE geochemistry
2015
- Bacteraemia due to Escherichia coli producing extended-spectrum beta-lactamases (ESBL): clinical relevance and today's' insights
2015
- Isotopic evidence for the provenance of turquoise in the southwestern United States
2015
- Evidence for mixing of Re-Os isotopes at 2.7 Ga and support of a remobilized placer model in Witwatersrand sulfides and native Au
2015
- Late Carboniferous porphyry copper mineralization at La Voluntad, Neuquen, Argentina: Constraints from Re-Os molybdenite dating
2015
- Significance of Provenance Ages from the Chiapas Massif Complex (Southeastern Mexico): Redefining the Paleozoic Basement of the Maya Block and Its Evolution in a Peri-Gondwanan Realm
2014
- Immigration Law Jeopardizes University Collaboration
2014
- Coagulase-negative Staphylococcus bacteraemia: prognosis factors and influence of antibiotic treatment
2014
- Routine low-damage apatite U-Pb dating using laser ablation-multicollector-ICPMS
2014
- Study of a cohort of patients with Enterococcus spp. Bacteraemia. Risk factors associated to high-level resistance to aminoglycosides
2014
- CARETAKERS KNOWLEDGE, ATTITUDES AND PRACTICES ABOUT ANTIBIOTIC USE IN CHILDREN IN A SETTING WHERE ANTIBIOTICS ARE AVAILABLE WITHOUT MEDICAL PRESCRIPTION
2013
- Water-rock-tailings interactions and sources of sulfur and metals in the subtropical mining region of Taxco, Guerrero (southern Mexico): A multi-isotopic approach
2013
- Rayleigh fractionation of iron isotopes during pedogenesis along a climate sequence of Hawaiian basalt
2013
- Bioenergy II: Hydrogen Production by Aqueous-Phase Reforming
2013
- Fingerprinting two metal contaminants in streams with Cu isotopes near the Dexing Mine, China
2013
- Hydrothermal evolution of the porphyry copper deposit at La Caridad, Sonora, Mexico, and the relationship with a neighboring high-sulfidation epithermal deposit
2013
- Nosocomial candidemia at a general hospital: prognostic factors and impact of early empiric treatment on outcome (2002-2005)
2013
- Diarrheal Disease in Rural Mozambique: Burden, Risk Factors and Etiology of Diarrheal Disease among Children Aged 0-59 Months Seeking Care at Health Facilities
2013
- A novel approach to lead isotope provenance studies of tin and bronze: applications to South African, Botswanan and Romanian artifacts
2013
- Brain abscess. The experience of 30 years
2012
- Effect of bovine lactoferrin on the minimum inhibitory concentrations of ampicillin and trimethoprim-sulfamethoxazole for clinical Shigella spp. strains
2012
- Lead isotope analysis as a new method for identifying material culture belonging to the Vazquez de Coronado expedition
2012
- What is the impact of a rapid diagnostic E-test in the treatment of patients with Gram-negative bacteraemia?
2012
- Structural and tectonic evolution of the Acatlan Complex, southern Mexico: Its role in the collisional history of Laurentia and Gondwana
2012
- Enhanced precision, accuracy, efficiency, and spatial resolution of U-Pb ages by laser ablation-multicollector-inductively coupled plasma-mass spectrometry
2012
- The Landscape Evolution Observatory: A large-scale controllable infrastructure to study coupled Earth-surface processes
2011
- Small-volume U-Pb zircon geochronology by laser ablation-multicollector-ICP-MS
2011
- Origin and provenance of basement metasedimentary rocks from the Xolapa Complex: New constraints on the Chortis-southern Mexico connection
2011
- Multidrug and carbapenem-resistant Acinetobacter baumannii infections: Factors associated with mortality
2011
- Pre-operative anaemia: prevalence, consequences and approaches to management
2011
- Zinc Absorption from Fortified Milk Powder in Adolescent Girls
2010
- Pressure-temperature-time evolution of Paleozoic high-pressure rocks of the Acatlan Complex (southern Mexico): Implications for the evolution of the Iapetus and Rheic Oceans
2010
- Small-volume baddeleyite (ZrO2) U-Pb geochronology and Lu-Hf isotope geochemistry by LA-ICP-MS. Techniques and applications
2010
- Prescribing patterns and economic costs of proton pump inhibitors in Colombia
2010
- Detrital zircon U/Pb geochronology of southern Guerrero and western Mixteca arc successions (southern Mexico): New insights for the tectonic evolution of southwestern North America during the late Mesozoic
2010
- The Putumayo Orogen of Amazonia and its implications for Rodinia reconstructions: New U-Pb geochronological insights into the Proterozoic tectonic evolution of northwestern South America
2010
- Some peculiarities of conventional pyrolysis of several agricultural residues in a packed bed reactor
2010
- U-Pb geochronology of granitoids in the north-western boundary of the Xolapa Terrane
2009
- U-Pb detrital zircon data of the Rio Fuerte Formation (NW Mexico): Its peri-Gondwanan provenance and exotic nature in relation to southwestern North America
2009
- Use of Cu isotopes to distinguish primary and secondary Cu mineralization in the Caariaco Norte porphyry copper deposit, Northern Peru
2009
- Low mortality rate in an outbreak of Legionnaires' disease: Correlation with the cytopathogenity study
2009
- U-Pb detrital zircon ages from the Aguapei Group (Brazil): Implications for the geological evolution of the SW border of the Amazonian Craton
2009
- Unraveling crustal growth and reworking processes in complex zircons from orogenic lower-crust: The Proterozoic Putumayo Orogen of Amazonia
2009
- U-Pb and Lu-Hf isotope systematics of lower crust from central-southern Mexico - Geodynamic significance of Oaxaquia in a Rodinia Realm
2008
- A comparative study of patients with methicillin susceptible versus methicillin resistant Staphylococcus aureus bacteremia: epidemiology and prognostic factors
2008
- Molybdenite Mineralization and Re-Os Geochronology of the Escondida and Escondida Norte Porphyry Deposits, Northern Chile
2008
- Steam Reforming of Bio-Oil Aqueous Fractions for Syngas Production and Energy
2008
- Effectiveness of Motivational Interviewing in improving lipid level in patients with dyslipidemia assisted by general practitioners: Dislip-EM study protocol
2008
- Nosocomial candidemia at a general hospital: The change of epidemiological and clinical characteristics. A comparative study of 2 cohorts (1993-1998 versus 2002-2005)
2008
- Re-Os AGE OF THE PUEBLO VIEJO EPITHERMAL DEPOSIT, DOMINICAN REPUBLIC
2007
- Pressure-temperature-time evolution of high-pressure rocks of the Acatlan Complex (southern Mexico): Implications for the evolution of the Iapetus and Rheic Oceans: Reply
2007
- When is coagulase-negative Staphylococcus bacteraemia clinically significant?
2007
- Carbapenem and multidrug-resistant Acinetobacter baumannii colonisation/infection: Epidemiology and factors associated with infection
2007
- Geologic origins of salinization in a semi-arid river: The role of sedimentary basin brines
2007
- U-Pb geochronology of granitoids in the north-western boundary of the Xolapa Terrane (vol 26, pg 189, 2009)
2007
- High precision isotopic analyses of lead ores from New Mexico by MC-ICP-MS: implications for tracing the production and exchange of Pueblo IV glaze-decorated pottery
2006
- Geology, stable isotope, and U-Pb geochronology of the Mariquita porphyry copper and Lucy Cu-Mo deposits, Cananea District, Mexico: A contribution to regional exploration
2005