|
02 Sep 2025
|
Geology, Geochemistry, and Potential Origins of the Basin volcano-sedimentary lithium deposit, Kaiser Spring volcanic field, Arizona
|
|
29 Jul 2025
|
Arizona Geological Society Social Mixer
|
|
24 Jun 2025
|
Arizona Geological Society Social Mixer
|
|
10 May 2025
|
Spring Field Trip - Some Carbonate Rock Alteration Examples from Superior to San Manuel
|
|
06 May 2025
|
Understanding the Impact and Value of Publicly Available Precompetitive Geoscience Data for Mineral Exploration; Lessons to be Learned for the U. S.
|
|
01 Apr 2025
|
Geology and Hydrothermal Alteration of Red Mountain Lithocap, Eastern Lake City Caldera, Hinsdale County, Colorado, USA
|
|
04 Mar 2025
|
Revisiting the Arizona Red: The Lower to Middle Triassic Moenkopi Formation
|
|
04 Feb 2025
|
The Ghost of Sutures Past: A Re-evaluation of the Yavapai-Mazatzal Province Boundary in Central Arizona
|
|
07 Jan 2025
|
Arizona's Deep Subsurface: Exploring Energy Resiliency through Gas Storage, Mineral-Sequestration, and Geothermal Resources
|
|
03 Dec 2024
|
Untangling the Stratigraphy of the Upper Paleozoic Supai and Naco Groups of the Mogollon Escarpment
|
|
12 Nov 2024
|
Arizona's Place in the Green Energy Transition, Strategic and Critical Minerals, and How They will be Sourced
|
|
26 Oct 2024
|
Fall Field Trip - Porphyry Copper Deposits in Casa Grande Area
|
|
01 Oct 2024
|
Postfire Debris-Flow Research at the Arizona Geological Survey Efforts to Improve Hazard Assessments and Mitigation Options
|
|
03 Sep 2024
|
Cactus Mine Update - From Taxpayer Liability to a Top 10 US Copper Producer
|
|
18 Jul 2024
|
Arizona Geological Society Social Mixer
|
|
01 May 2024
|
Characterization of Contrasting Ore-Related Fluid Systems in the Paradox Basin
|
|
27 Apr 2024
|
Spring Field Trip - Big Sandy Valley, Mohave County, Arizona
|
|
02 Apr 2024
|
Basin Evolution, Deformation, and Mineralization in Big Sandy Valley, Northwestern Arizona
|
|
05 Mar 2024
|
The Origin and Tectonic Significance of the Basin and Range - Rio Grande Rift Boundary in Southern New Mexico
|
|
06 Feb 2024
|
New Discovery of Beach Sand, Beachrock, and Tuffa from the Uppermost Portion of the Bidahochi Formation and their Implications for the Development of Grand Canyon
|
|
09 Jan 2024
|
Cenozoic Tectonic Extension in the Sonoran Desert Region and Reconstruction of the Initial Distribution of Porphyry Copper Deposits
|
|
05 Dec 2023
|
From rocks to stalks: Interpreting the controls on biogeochemical signatures and the applications of trace metals
|
|
07 Nov 2023
|
Cenozoic Tectonic Extension in the Mojave-Sonora Desert Region
|
|
03 Oct 2023
|
Structural Modeling for Reducing Uncertainty in Geologic Interpretations
|
|
29 Sep 2023
|
Fall Field Trip - South 32 Hermosa Project, Santa Cruz County, Arizona
|
|
07 Sep 2023
|
Virginia McLemore presents Rare Earth Element (REE) Potential and Origin of the Cambrian-Ordovician Carbonatites and Episynites in soutbern New Mexico
|
|
24 Aug 2023
|
AZ Geological Society Social Mixer
|
|
15 Jun 2023
|
AZ Geological Society Social Mixer
|
|
02 May 2023
|
Lithospheric Controls on the Formation of Porphyry Copper Deposits: What could possibly go wrong?
|
|
04 Apr 2023
|
Temporal Evolution of the Rattlesnake Creek Terrane and Implication of Jurassic Construction of Crust in the Western United States
|
|
07 Mar 2023
|
Magmatism and Characteristics of Supergene and Hypogene Alteration-Mineralization of the Lone Star Porphyry Copper Deposit, Safford District, Arizona
|
|
17 Jan 2023
|
Arizona Geological Society Social Mixer
|
|
06 Dec 2022
|
Perspectives on a Carbon Storage Ecosystem Built from Distributed CO2 Sequestration Resources in Arizona
|
|
01 Nov 2022
|
Content Learning Outcomes from Geological Virtual Field Trips can Exceed those from In-person Field Trips
|
|
04 Oct 2022
|
Machine Learning, Robotic Mapping, and Particle Dynamics for Earthquake Geology
|
|
06 Sep 2022
|
Bell Copper's Big Sandy Copper Porphyry Discovery by Tim Marsh, Ph.D.
|
|
07 Jun 2022
|
An Overview of Mineralogy of Arizona 4th Edition by Dr. Ray Grant
|
|
03 May 2022
|
Helium Exploration and Exploitation in the Holbrook Basin, Arizona
|
|
16 Apr 2022
|
Spring Field Trip - Mountains, Mines and Structural Settings of the North and Central Altar Valley, Coyote Mountains to Sierrita Mountains, Pima County, Arizona
|
|
08 Mar 2022
|
Post-caldera Explosive Eruptions at the Valles Caldera (and Vulcano Island)
|
|
08 Mar 2022
|
Tour of University of Arizona's Alfie Norville Gem and Mineral Museum
|
|
02 Nov 2021
|
Arizona Geological Society Presents: Chris Osterman, PhD 417 Project, Globe, Gila County, Arizona A Native Silver Discovery
|
|
17 Sep 2020
|
AGS Zoom Social Hour
|
|
27 Aug 2020
|
Mark F. Coolbaugh Presents: Renaissance Gold Inc. on Silicon
|
|
04 Jun 2020
|
Darren Smith Presents: Mineralogy, Market, and Ashram, a Rare Earth Carbonatite Deposit
|
|
05 May 2020
|
Philip M. Persson presents: The Detroit City Portal A New Chapter in the Story of Sweet Home Mine, Colorado, Rhodochrosite Mining
|
|
12 Mar 2020
|
AGS March Gathering
|
|
04 Feb 2020
|
SME & AGS Joint Dinner Meeting - Hexagon Integrated Portfolios
|
|
14 Jan 2020
|
Vit Kuhnel Presents Fluid Mechanics Versus Fracture Flow
|
|
03 Dec 2019
|
Legacy of Cenozoic Volcanism in the Pacific Northwest: Emphasis on the High Lava Plains of Oregon
|
|
05 Nov 2019
|
Vanadium Deposits in Arizona
|
|
08 Oct 2019
|
AGS Meet and Greet, A Networking Event
|
|
10 Sep 2019
|
Kent J. McGrew presents In-Situ Recovery Basics
|
|
06 Aug 2019
|
Gregory J. Leonard presents The Planetary Perils and Economic Promise of Near-Earth Asteroids
|
|
08 Jun 2019
|
Spring Field Trip - Petrologic and Structural Evidence for Flat Subduction Tectonics in Santa Catalina Mountains and Vicinity
|
|
04 Jun 2019
|
AGS Meet and Greet, A Networking Event
|
|
07 May 2019
|
Bootprints in Bear Country: Discovery History and Geology of the Malmyzh Cu-Au porphyry cluster, Khabarovsk krai, Russia by Mac Canby - Senior President Exploration for Freeport-McMoRan
|
|
02 Apr 2019
|
Florence Copper: Copper Recovery Using In-situ Technology By Dan Johnson BSc, MSc, PE – Vice-President | General Manager, Florence Copper Inc.
|
|
05 Mar 2019
|
Sarah Elizabeth Baxter presents "Treasures of Arizona's Sky Islands: Geology and Mineral Resources of Coronado National Forest
|
|
05 Feb 2019
|
Jeffrey E. Post presents The Hope Diamond and Smithsonian National Gem Collection
|
|
08 Jan 2019
|
John Dilles presents - Using the Zonation of Trace Metal Geochemistry and Hydrothermal Mineralogy for Porphyry Copper Mineral Exploration
|
|
04 Dec 2018
|
David (Duff) Gold presents - Deep-Seated Volcanism and the Genesis of Diamonds
|
|
06 Nov 2018
|
William Wilkinson Presents - The Good, The Bad and The Ugly: Three Decades of Exploration
|
|
02 Oct 2018
|
Ihor Kunasz Presents - The Geology and Economics of Lithium
|
|
04 Sep 2018
|
Jim Reed Presents - Applying Geological Exploration Methods Towards the Location of Clandestine Gravesites
|
|
07 Aug 2018
|
Rhodochrosite: Red Treasure of the Rockies - The Story of the Sweet Home Mine
|
|
03 Jul 2018
|
Alison Jones Presents - Rafting through 2 Billion Years of Geologic Time
|
|
05 Jun 2018
|
Gary Huckleberry Presents - The Geoarcheology of Ancient Water Control in the Southwest: Lessons from the Past
|
|
01 May 2018
|
William B. White presents The Science of Caves and Cave Contributions to Science
|
|
21 Apr 2018
|
Spring Field Trip - Jerome - An Early Proterozoic Volcanogenic Massive Sulfide Deposit
|
|
03 Apr 2018
|
Volker Spieth and Stanley Keith Present - Finding Gold in the Kupferschiefer
|
|
29 Mar 2018
|
Future Home of the University of Arizona Gem and Mineral Museum
|
|
06 Mar 2018
|
Joe Wilkins, Jr. Presents - Piedras Verdes and Cuatro Hermanos, Sonora, Mexico - A Tale of Two Porphyries
|
|
06 Feb 2018
|
Paul F. Hlava presents Causes of Color in Minerals and Gemstones
|
|
02 Jan 2018
|
Peter L. Ward presents Bringing Peace to the Climate Wars
|
|
05 Dec 2017
|
Joellen Russell presents The Ocean's Role in the Climate of the Anthropocene
|
|
07 Nov 2017
|
Eric Sundquist presents Geological Perspectives on Carbon Dioxide, the Carbon Cycle and Carbon Management
|
|
03 Oct 2017
|
Lily Jackson presents Andean River Sediments as a Window into the Tectonic History of Ecuador
|
|
05 Sep 2017
|
Vic Baker presents The Influence of the 18th Century Enlightenment on the Natural Sciences
|
|
22 Aug 2017
|
AGS Meet and Greet, A Networking Event
|
|
11 Jul 2017
|
Andrew Zaffos presents Global Tectonics and Marine Animal Diversity
|
|
06 Jun 2017
|
Dan Johnson presents Introduction to the Florence Copper Project and In-Situ Copper Recovery
|
|
02 May 2017
|
Robert Glennon presents America's Water Crisis and What To Do About It
|
|
22 Apr 2017
|
Spring Field Trip - The Laramide-age Chilito Porphyry Copper Deposit
|
|
04 Apr 2017
|
David London presents The Nature and Origins of Internal Zonation within Granitic Pegmatites
|
|
07 Mar 2017
|
Derek J. Thorkelson presents The Precambrian Tectonic Connection between Yukon and Arizona
|
|
07 Feb 2017
|
Daniel Hummer presents Mineral ecology and evolution: Using large datasets to tell the story of the co-evolution of Earth and life
|
|
03 Jan 2017
|
David A. Sawyer presents Dating Geologic Time in the Cretaceous: Integrating Biostratigraphy, Isotope Geochronology, and Astrochronology in Sedimentary Deposits of the Cretaceous Western Interior Seaway
|
|
06 Dec 2016
|
John W. Ewert presents USGS Responses to Some Volcanic Crises and Eruptions Around the World
|
|
01 Nov 2016
|
Alexander Schauss presents Minerals, Trace Elements and Human Health
|
|
22 Oct 2016
|
Fall Field Trip - The Peach Spring Tuff and the Silver Creek Caldera, Northwestern Arizona
|
|
04 Oct 2016
|
Hamish Martin Presents Geology of the Resolution Cu-Mo Deposit, Superior Arizona
|
|
06 Sep 2016
|
Keith R. Long Presents No Bonanza from Cheap Oil
|
|
02 Aug 2016
|
Lee Allison Presents The Future of State Geological Surveys: the Arizona Case Study
|
|
05 Jul 2016
|
Don Applebee Presents Genesis of the Chilito Porphyry Copper Deposit
|
|
07 Jun 2016
|
Robert Hildebrand Presents Collisions, Slab Failure Magmatism and the Development of Cordilleran Batholiths
|
|
03 May 2016
|
Peter Modreski will present "Pegmatites: Mineralogy, Gemstones, Economic Geology, and maybe not quite the same Giant-Crystal Rocks you always thought they were"
|
|
30 Apr 2016
|
Spring Field Trip - An Introduction to the Pinal Schist in Southeastern Arizona
|
|
05 Apr 2016
|
Jordon Bright Presents Looking for an Ocean in the Desert, the Enigmatic Bouse Formation
|
|
01 Mar 2016
|
Peter R. Johnson Presents Tectonics and Mineral Deposits of the Arabian-Nubian Shield
|
|
02 Feb 2016
|
Dr. Karen Wenrich Presents The Ga-Ge Rich Apex Mine, Utah - A Tsumeb, Namibia Analogue
|
|
05 Jan 2016
|
Sarah Baxter Presents Calc-silicate Alteration and Ore Characterization, ASARCO Mission Complex, Pima County, Arizona
|
|
01 Dec 2015
|
Peter Smith Presents The Latest News from Mars
|
|
14 Nov 2015
|
Fall Field Trip - Northern Plomosa Mountains and Bouse Formation in Blythe Basin
|
|
03 Nov 2015
|
Karen Kelley presents The Giant Concealed Pebble Cu-Au-Mo Porphyry Deposit, Southwest Alaska
|
|
06 Oct 2015
|
Caleb King presents Eocene Hydrothermal Systems and Contrasting Hydrothermal Alteration in the Battle Mountain District, Nevada
|
|
01 Sep 2015
|
Carl Bowser presents The Genesis of the Kramer Borax Deposit, Rogers Lake, Mojave Desert, CA:
|
|
04 Aug 2015
|
Dan Lynch presents Volcanoes in the Back Yard
|
|
07 Jul 2015
|
Erik Melchiorre presents The Complex Geological History Recorded by Arizona Placer Deposits:
|
|
02 Jun 2015
|
Jan C. Rasmussen Presents - Arizona Mineralization through Geologic Time
|
|
05 May 2015
|
Gordon Haxel Presents - Alpine peridotite in the desert - Arizona's Laramide subduction complex
|
|
02 May 2015
|
Spring Field Trip - Oak Creek - Mormon Lake Graben
|
|
18 Apr 2015
|
Third Annual Arizona Geological Society Doug Shakel Student Poster Event
|
|
03 Mar 2015
|
Apollo 17 Astronaut and Former Senator Harrison H. Schmitt presents A Geological Visit to a Valley on the Moon
|
|
03 Feb 2015
|
Don Yurewicz Presents Assessing Unconventional (Continuous) Hydrocarbon Resource Plays
|
|
06 Jan 2015
|
Arend Meijer presents: Sulfide-rich Proterozoic Mafic Rocks and Arizona Porphyry Copper Deposits - A Connection?
|
|
02 Dec 2014
|
Victor R. Baker: Megafloods on Earth, Mars, and Beyond
|
|
15 Nov 2014
|
Fall Field Trip - Debris Flows Shape the Sabino Canyon Landscape - look out below!
|
|
04 Nov 2014
|
Isabel F. Barton: Historical Development & Current State of Geological Research in the Central African Copperbelt
|
|
07 Oct 2014
|
Apollo 17 Astronaut and Former Senator Harrison H. Schmitt presents A Geological Visit to a Valley on the Moon
|
|
02 Sep 2014
|
Lewis Land presents Evaluation of Groundwater Residence Time in a Karstic Aquifer System
|
|
05 Aug 2014
|
Jamie Molaro presents Thermal Stress Weathering in the Inner Solar System
|
|
01 Jul 2014
|
Jim Leenhouts presents Surface-water/groundwater Interactions in Arizona
|
|
03 Jun 2014
|
Arend Meijer presents Pinal Schist of So. Arizona--A Paleoproterozoic Fore-Arc Complex
|
|
06 May 2014
|
John C. Lacy presents The Genesis of Mining Law
|
|
26 Apr 2014
|
Spring Field Trip - Geology of the Christmas Porphyry Copper Deposit
|
|
24 Apr 2014
|
Second Annual Arizona Geological Society Doug Shakel Student Poster Event
|
|
01 Apr 2014
|
Eric Seedorff presents, Structural Dismemberment of a Porphyry Molybdenum System, Spruce Mountain District, Northeastern Nevada
|
|
04 Mar 2014
|
John Dreier presents, Copper Deposits of the Coast Ranges of Chile; A trip through time, space, and ore deposit nomenclature
|
|
04 Feb 2014
|
Ralph Stegen presents The Morenci Porphyry Cu-Mo Deposit, Greenlee County, Arizona: A Geologic Summary with Emphasis on Hypogene and Supergene Mineralization
|
|
07 Jan 2014
|
Steve Castor presents, Mountain Pass and other North American Rare Earth Element Deposits
|
|
03 Dec 2013
|
Stephen Jackson, USGS, Looking forward from the past: Ecological impacts of climate change through the lens of history
|
|
05 Nov 2013
|
Malcolm Siegel, PhD, MPH, LJS Consulting, Inc and School of Medicine, University of New Mexico, Albuquerque, NM. 87047: Uranium Mining in the American Southwest: Can Medical Geologists Ask the Right Questions?
|
|
04 Oct 2013
|
Field Trip - H. Wilson Sundt Generating Station
|
|
01 Oct 2013
|
Mark Logsdon, Principal Geochemist, Geochimica, Inc.: What Does “Perpetual” Management and Treatment Mean? Toward a Framework for Determining an Appropriate Period-of-Performance for Management of Reactive, Sulfide-Bearing Mine Wastes
|
|
01 Oct 2013
|
Mark J. Logsdon, Geochimica, Inc., Does acid-rock drainage lead to waste-rock instability? Geological, hydrological, and geochemical framework for the Questa Mine
|
|
03 Sep 2013
|
Pete Reiners, UA, Geosciences Dept., Geochronology of secondary Fe & Mn oxides in bedrock
|
|
30 Aug 2013
|
Field Trip - University of Arizona Tree-Ring Research Laboratory
|
|
06 Aug 2013
|
Bill Stavast, Freeport-McMoRan Copper & Gold, The Safford Mine: What we have learned since production began
|
|
02 Jul 2013
|
Lukas Zurcher, USGS, presents: "Tectono-magmatic evolution of the Central Tethys Region"
|
|
04 Jun 2013
|
Steve Van Nort presents, "Gold Fever! The BRE-X/Busang Story
|
|
07 May 2013
|
Federal lands and mineral resources: Colorado Plateau uranium deposits and the Sonoran Desert Heritage
|
|
18 Apr 2013
|
First Annual Arizona Geological Society Doug Shakel Student Poster Event
|
