---

Activity

2024

• STABLE ISOTOPE COMPOSITIONS OF MINERALS AT HICKS DOME, IL-KY FLUORSPAR DISTRICT, USA: IMPLICATIONS FOR REE+Y-HFSE-FLUORSPAR DEPOSIT GENESIS
  T126 Ore Genesis in Extensional Tectonic Environments
  Monday, 23 September 2024

  1:30 PM - 5:30 PM

  207C

---

2023

• 40AR/39AR GEOCHRONOLOGY OF HYDROTHERMAL MINERALS FROM IOA AND IOCG DEPOSITS IN THE SOUTHEAST MISSOURI IRON PROVINCE, USA – RELATION TO 1.4 AND 1.3 GA MAGMATISM
  T188 Linking Critical Minerals and the Geologic Framework of North America II: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities
  Tuesday, 17 October 2023

  1:30 PM - 5:30 PM

  324
• ALTERATION GEOCHEMISTRY OF THE BOURBON IRON OXIDE-APATITE AND BOSS IRON OXIDE-COPPER-GOLD DEPOSITS, SOUTHEAST MISSOURI, USA
  T150 Geologic Fluids: Agents of Change
  Tuesday, 17 October 2023

  8:00 AM - 12:00 PM

  330
• STABLE ISOTOPE COMPOSITIONS OF CARBONATES IN THE HICKS DOME CRITICAL MINERAL RESOURCE, IL-KY FLUORSPAR DISTRICT, USA: IMPLICATIONS FOR GENETIC MODELS
  T95 Linking Critical Minerals and the Geologic Framework of North America: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities (Posters)
  Monday, 16 October 2023

  8:00 AM - 5:30 PM

  Hall B

---

2022

• GEOCHEMICAL SIGNATURES OF SULFIDES FROM IOA-IOCG DEPOSITS IN SE MISSOURI, USA: RELATION TO MAFIC TO INTERMEDIATE INTRUSIONS, FELSIC INTRUSIONS, AND CALDERA LAKES
  265 D3. Recent Advances in Economic Geology (Posters)
  Wednesday, 12 October 2022

  2:00 PM - 6:00 PM

  Exhibit Hall F
• THE ABUNDANCE AND DISTRIBUTION OF CRITICAL MINERALS IN VARIOUS MINERAL DEPOSITS OF CLIMAX-TYPE MAGMATIC-HYDROTHERMAL SYSTEMS OF THE UNITED STATES
  212 D1. Recent Advances in Economic Geology
  Wednesday, 12 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4C
• MINERALOGY ACROSS SCALES – MAPPING THE SUBSURFACE FOR ADVANCED MINERAL EXPLORATION AND ASSESSMENT
  T187 Mathematics, Statistics, and Machine Learning in the Geosciences. How Can We Solve Today’s Challenges through Data Mining and Artificial Intelligence?
  Tuesday, 11 October 2022

  1:30 PM - 5:30 PM

  502
• MAJOR AND MINOR ELEMENT VARIATIONS IN CORE FROM THE IRON CREEK DEPOSIT IN THE IDAHO COBALT BELT: RAPID CONTINUOUS XRF DATA ACQUISITION FOR CRITICAL MINERAL EXPLORATION AND ASSESSMENT
  T41 Critical Minerals and Framework Geology: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Activities II
  Sunday, 9 October 2022

  1:30 PM - 5:30 PM

  601
• INSIGHTS ON IRON OXIDE-APATITE AND IRON OXIDE-COPPER-GOLD DEPOSITS FROM O AND H ISOTOPES IN ACTINOLITE
  T5 Metals in Hydrothermal Systems: From Source to Sink
  Sunday, 9 October 2022

  8:00 AM - 12:00 PM

  Mile High Ballroom 4C

---

2021

• CHEMISTRY OF MINERALS IN IOA DEPOSITS IN SE MISSOURI, USA: RELATION TO MAFIC AND INTERMEDIATE INTRUSIONS
  T169 Magnetite Apatite (MtAp) Deposits in Space and Time
  Tuesday, 12 October 2021

  1:30 PM - 5:30 PM

  A107–A109

---

2020

• GEOCHEMISTRY OF APATITE FROM IOA AND IOCG DEPOSITS IN SE MISSOURI, USA: DISTINGUISHING FLUIDS SOURCED FROM MAFIC TO INTERMEDIATE INTRUSIONS, FELSIC INTRUSIONS, AND CALDERA LAKES
  T257 Rare Earth Elements: The Behavior of Critical Minerals in Sedimentary, Magmatic, and Magmatic-Hydrothermal Systems
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• LITHOGEOCHEMISTRY OF THE HICKS DOME CRITICAL MINERAL RESOURCE, ILLINOIS-KENTUCKY FLUORSPAR DISTRICT, USA: IMPLICATIONS FOR GENESIS
  T257 Rare Earth Elements: The Behavior of Critical Minerals in Sedimentary, Magmatic, and Magmatic-Hydrothermal Systems
  Friday, 30 October 2020

  10:00 AM - 2:00 PM

  Meeting Rooms
• P-T-X OF FLUID INCLUSIONS ASSOCIATED WITH HYDROTHERMAL EVENTS IN THE STIBNITE-YELLOW PINE DISTRICT, IDAHO, USA
  T216 Advances in Mineral Chemistry for Petrogenesis and Exploration of Mineral Deposits
  Thursday, 29 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms

---

2016

• COMPARISON OF QUARTZ CATHODOLUMINESCENCE (CL) AND FLUID INCLUSION (FI) DATA FROM THE PEA RIDGE AND SHEPHERD MOUNTAIN IRON DEPOSITS IN THE ST. FRANCOIS MOUNTAINS, SE MISSOURI
  T319 Mineral Resources for Society: Honoring the Career and Contributions to Economic Geology of Jean S. Cline (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• FLUID INCLUSIONS IN QUARTZ AND STIBNITE FROM THE YELLOW PINE DEPOSIT OF IDAHO
  T319 Mineral Resources for Society: Honoring the Career and Contributions to Economic Geology of Jean S. Cline (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• CARLIN-LIKE GOLD IN THE IDAHO BATHOLITH – EVIDENCE FROM THE YELLOW PINE DEPOSIT
  T212 Mineral Resources for Society: Honoring the Career and Contributions to Economic Geology of Jean S. Cline
  Tuesday, 27 September 2016

  1:30 PM - 5:30 PM

  Room 301

---

2013

• MICROTHERMOMETRIC AND ION RATIO ANALYSES OF FLUID INCLUSIONS FROM THE PEA RIDGE IRON OXIDE-APATITE (IOA) AND BOSS-BIXBY IRON OXIDE-COPPER-GOLD (IOCG) DEPOSITS SUPPORT A MAGMATIC-HYDROTHERMAL ORIGIN
  T207 Evolution of REE-Enriched Carbonatite-Alkalic Rock Systems: In Honor of Daniel R. Shawe
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 304

---

2011

• REACTION PATH MODELING OF THE BEOWAWE GEOTHERMAL FIELD, NEVADA: IMPLICATIONS FOR THE FORMATION OF EPITHERMAL AU-AG MINERALIZATION
  T158 Advancements in Sub-Seafloor Hydrogeology and Variable-Density Systems
  Tuesday, 11 October 2011

  8:00 AM - 12:00 PM

  Room M100FG
• AR/AR GEOCHRONOLOGY OF MAGMATIC-STEAM ALUNITE FROM ALUNITE RIDGE, MARYSVALE VOLCANIC FIELD, UTAH: TIMING OF MAGMATIC FLUID DISCHARGE AND AGE OF CONCEALED INTRUSIONS
  T212 Tectonics and Metallogeny
  Tuesday, 11 October 2011

  1:30 PM - 5:30 PM

  Room 101H-J
• AEROMAGNETIC DATA PROVIDE MAP-VIEW CONSTRAINTS ON SEDIMENT PROVENANCE: APPLICATION TO COOK INLET AND CIRCLE, ALASKA
  T77 Provenance Analysis in Modern and Ancient Sedimentary Systems
  Monday, 10 October 2011

  8:00 AM - 12:00 PM

  Room 211CD

---

2010

• RECOGNITION OF A REGIONAL ORDOVICIAN VALMY FORMATION THRUST SHEET: IMPLICATIONS FOR ASSEMBLY OF THE ROBERTS MOUNTAINS ALLOCHTHON AND EXPLORATION FOR CONCEALED CARLIN-TYPE GOLD DEPOSITS
  T243 New Insights on the Tectonic, Magmatic, Paleobiogeographic, and Metallogenic Evolution of Terranes in the North American Cordillera from Alaska to California I
  Wednesday, 3 November 2010

  8:00 AM - 12:00 PM

  Room 406

---

2009

• LOW SALINITY FLUIDS FROM LARGE OPEN SYSTEM MAGMA CHAMBERS FORM PORPHYRY-CU (MO-AU) DEPOSITS
  T204 Magmas and Volatiles: Linking Granites, Volcanoes, Geothermal Systems, and Mineral Deposits II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  E143/144
• CHEMICAL COMPOSITIONS OF MAGMATIC STEAM ALUNITE VEINS FROM DIVERSE PORPHYRY-EPITHERMAL SYSTEMS–IMPLICATIONS FOR MAGMATIC VOLATILE CONTENTS AND DEGASSING PROCESSES
  T204 Magmas and Volatiles: Linking Granites, Volcanoes, Geothermal Systems, and Mineral Deposits II
  Tuesday, 20 October 2009

  1:30 PM - 5:30 PM

  E143/144
• OVERVIEW OF THE USGS DENVER INCLUSION ANALYSIS LABORATORY [DIAL] AND APPLICATIONS TO MINERAL RESOURCE INVESTIGATIONS
  T93 Melt and Fluid Inclusion Analysis in Resource Investigations
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  D135/136
• ANALYSIS OF GASES IN SINGLE MELT OR FLUID INCLUSIONS BY QUADRUPOLE MASS SPECTROMETRY [QMS] AND ION TRAP - TIME OF FLIGHT - MASS SPECTROMETRY [It-TOF-MS] – APPLICATION TO MINERAL RESOURCE INVESTIGATIONS
  T120 Melt and Fluid Inclusion Analysis in Resource Investigations (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A
• AGE OF SANIDINE AND COMPOSITION OF MELT INCLUSIONS IN QUARTZ PHENOCRYSTS FROM VOLCANIC ROCKS ASSOCIATED WITH LARGE MO AND BE DEPOSITS IN THE WESTERN UNITED STATES
  T93 Melt and Fluid Inclusion Analysis in Resource Investigations
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  D135/136
• STRATIGRAPHY AND ANTLER AGE DEFORMATION OF THE ROBERTS MOUNTAINS ALLOCHTHON AND THRUST ZONE AND THE RELATIONSHIP TO CARLIN-TYPE GOLD DEPOSITS IN THE INDEPENDENCE MOUNTAINS OF NORTHERN NEVADA
  T105 Neoproterozoic through Cretaceous Evolution of the North American Cordilleran Margin: Contrasting Tectonics, Paleogeography, and Paleoenvironments (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A
• TECHNIQUES FOR ELEMENTAL QUANTIFICATION OF LASER ABLATION INDUCTIVELY COUPLED PLASMA MASS SPECTROMETRY (LA-ICP-MS). RESULTS FOR MELT AND FLUID INCLUSIONS - PROBLEMS AND SOLUTIONS
  T93 Melt and Fluid Inclusion Analysis in Resource Investigations
  Monday, 19 October 2009

  8:00 AM - 12:00 PM

  D135/136
• RE-OS ISOTOPE RESULTS FOR ELECTRUM FROM THREE LOW SULFIDATION EPITHERMAL AU-AG DEPOSITS IN THE GREAT BASIN
  11 General Discipline Posters
  Tuesday, 12 May 2009

  8:00 AM - 5:00 PM
• MAPPING ARGILLIC AND ADVANCED ARGILLIC ALTERATION IN VOLCANIC ROCKS, QUARTZITES, AND QUARTZ ARENITES IN THE WESTERN RICHFIELD 1° X 2° QUADRANGLE, SOUTHWESTERN UTAH, USING ASTER SATELLITE DATA
  11 General Discipline Posters
  Tuesday, 12 May 2009

  8:00 AM - 5:00 PM
• THE AGE OF ZIRCONS AND COMPOSITION OF MELT INCLUSIONS IN QUARTZ PHENOCRYSTS FROM AN ALTERED DIKE INDICATE THE ~14 MA ALUNITE RIDGE - DEER TRAIL SYSTEM OVERLIES A 30.7 MA SILICIC INTRUSION
  11 General Discipline Posters
  Tuesday, 12 May 2009

  8:00 AM - 5:00 PM
• PINE GROVE MO PORPHYRY AND NG ALUNITE AREA, UTAH – DEEP AND SHALLOW PRODUCTS OF NEIGHBORING SILICIC CUPOLAS ABOVE A LARGE PLUTONIC COMPLEX
  3 Economic Geology of the Rocky Mountain Region
  Monday, 11 May 2009

  8:00 AM - 12:00 PM
• REMOTE DETECTION OF ARGILLIC ALTERATION IN QUARTZITES AND QUARTZ ARENITES ABOVE AND DISTAL TO PORPHYRY CU AND MO DEPOSITS: IMPLICATIONS FOR ASSESSMENTS OF CONCEALED DEPOSITS
  3 Economic Geology of the Rocky Mountain Region
  Monday, 11 May 2009

  8:00 AM - 12:00 PM

---

2008

• Effects of Fault Zone Permeability on Fault Controlled Fluid Circulation in Active and Fossil Hydrothermal Systems in the Great Basin
  T138 Fault Seals or Conduits? Insights from Hydrologic and Petroleum Systems
  Sunday, 5 October 2008

  8:00 AM - 12:00 PM

---

2007

• ORIGIN AND COMPOSITIONS OF FLUIDS THAT FORM PORPHYRY CU (MO-AU) DEPOSITS
  T226 Diversity in Crustal Fluid Compositions: Geological Origins and Consequences
  Wednesday, 31 October 2007

  1:30 PM - 5:30 PM
• BRINE MIGRATION AND FORMATION OF HYDROTHERMAL ZEBRA DOLOMITE, SEDEX, AND PB-ZN DEPOSITS ALONG THE PALEOZOIC CARBONATE PLATFORM OF THE GREAT BASIN, NEVADA AND UTAH
  T200 Geologic Structures, Fluid Flow, and Ore Deposits
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• FAULT CONTROLLED FLUID CIRCULATION IN ACTIVE HOT SPRING AND EOCENE CARLIN-TYPE SYSTEMS IN THE GREAT BASIN
  T200 Geologic Structures, Fluid Flow, and Ore Deposits
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM

---

2006

• A NEW PARALLEL MULTI-COMPONENT, FINITE ELEMENT MODEL FOR SIMULATING CRUSTAL-SCALE GROUNDWATER FLOW, HEAT, ISOTOPE, AND NOBLE GAS, AND SILICA TRANSPORT
  T102 Emerging and Innovative Approaches to Groundwater Modeling
  Monday, 23 October 2006

  1:30 PM - 6:00 PM

---

2005

• GREAT BASIN METALLOGENY: INTERPLAY OF TECTONIC EVENTS, BASEMENT FAULTS, PERMEABILITY, DIVERSE FLUIDS, ROCK BUFFERS, & PHYSICOCHEMICAL TRAPS
  T188 Great Basin Tectonics and Metallogeny
  Tuesday, 18 October 2005

  1:30 PM - 5:30 PM
• ORIGIN AND EVOLUTION OF HYDROTHERMAL FLUIDS THAT FORMED THE PORPHYRY CU-MO DEPOSIT IN BUTTE, MONTANA: A MULTI-FACETED FLUID INCLUSION STUDY
  T138 Sources of Porphyry Copper Deposits: Magmas, Metals, and Fluids II
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM

---

2004

• SOLUBILITY OF METALS AND NUTRIENTS IN BRINES: IMPLICATIONS FOR ORE DEPOSITS, BIOPRODUCTIVITY, AND ANOXIA IN SEDIMENTARY BASINS
  T79 Genetic Links among Syngenetic Metal Accumulations in Sedimentary Basins: Giant Sediment-Hosted Metal Deposits to Metalliferous Black Shales
  Monday, 8 November 2004

  8:00 AM - 12:00 PM

---

2003

• THE ROLE OF FAULTS IN THE PLUMBING OF THE GREAT BASIN GEOTHERMAL SYSTEMS AND GOLD MINERALIZATION
  T246 A Century of Hydrogeologic Investigations and Groundwater Modeling in the Great Basin: What Have We Learned?
  Wednesday, 5 November 2003

  1:30 PM - 5:30 PM

---

2002

• DIVERSE ORIGINS OF SEDIMENTARY ROCK-HOSTED DISSEMINATED GOLD DEPOSITS WORLDWIDE: OVERVIEW
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• JURASSIC INTRUSION-RELATED AND EOCENE CARLIN-TYPE GOLD MINERALIZATION IN THE ALLIGATOR RIDGE-BALD MOUNTAIN AREA, EAST-CENTRAL NEVADA
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• BAU, MALAYSIA: SRHDG DEPOSIT ASSOCIATED WITH MIOCENE MAGMATISM
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• AGDARREH & ZARSHURAN SRHDG DEPOSITS, TAKAB REGION, NW-IRAN
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• ALSAR DISTRICT, MACEDONIA: PLIOCENE SRHDG MINERALIZATION ASSOCIATED WITH SHOSHONITIC MAGMATISM
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• MESEL SRHDG DEPOSIT AND LOW-SULFIDATION GOLD VEINS IN THE RATATOTOK DISTRICT, NORTH SULAWESI, INDONESIA
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• MIDDLE MIOCENE EPITHERMAL AU-AG DEPOSITS RELATED TO CONTINENTAL THOLEIITIC BASALT MAGMATISM, NORTHERN GREAT BASIN, WESTERN USA
  82 Economic Geology II: Carlin Au, Low and High Sulfidation Au-Ag-Cu, Porphyry Cu-Mo-Au, and W-Skarn Deposits
  Monday, 28 October 2002

  1:30 PM - 5:30 PM
• GEOLOGY, GEOCHEMISTRY AND GENESIS OF SEDEX AU ORES ON THE CARLIN TREND, NEVADA
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• STRATABOUND SRHDG RESOURCE IN MIDDLE PROTEROZOIC ROCKS OF THE BIG BELT MOUNTAINS NEAR YORK, MONTANA
  T63 Diverse Origins of Sedimentary Rock-Hosted Disseminated Gold Deposits: A Global Perspective
  Monday, 28 October 2002

  8:00 AM - 12:00 PM
• HYDROTHERMAL ALTERATION AND STABLE ISOTOPE CONSTRAINTS ON FORMATION OF THE MULE CANYON LOW-SULFIDATION AU-AG DEPOSIT, NORTH-CENTRAL NEVADA
  7 Volcanic Arcs and Ores: Links of Magmatic Gases with Porphyry Copper and Epithermal Gold Deposits
  Monday, 13 May 2002

  8:00 AM - 12:00 PM

---

Date Unknown

• Integrative Approach to Elucidate the Stratigraphy and Structure of the Roberts Mountains Allochthon and the Gold Deposits That It Conceals in the Independence Range of North Central Nevada, USA
  305 Stratigraphy (Posters)
• PALEOZOIC TECTONICS, BRINE MIGRATION, AND FORMATION OF HYDROTHERMAL ZEBRA DOLOMITE, SEDEX AND MVT DEPOSITS ALONG THE CARBONATE PLATFORM IN THE GREAT BASIN
  T166 Great Basin Tectonics and Metallogeny (Posters)
• CATHODOLUMINESCENCE AND IN-SITU TRACE ELEMENT AND OXYGEN ISOTOPE ANALYSES OF QUARTZ FROM CARLIN-TYPE AU, SEDEX ZN, AND HOT SPRING AU-AG DEPOSITS
  143 Mineralogy/Crystallography; Petrology; Volcanology (Posters)
• GEOCHEMICAL DATA FOR THE GREAT BASIN: A SUBSET OF THE USGS NEW NATIONAL GEOCHEMICAL DATABASE
  T166 Great Basin Tectonics and Metallogeny (Posters)
• DETERMINATION OF SOLUTE COMPOSITION OF FLUID INCLUSION IN HYDROTHERMAL MINERALS BY ION CHROMATOGRAPHY: APPLICATIONS TO ORE GENESIS STUDIES
  153 Geochemistry (Posters) II