---

Activity

2024

• PRELIMINARY TECTONIC FRAMEWORK INTERPRETATIONS OF AEROMAGNETIC DATA IN THE YUKON-TANANA UPLAND, ALASKA
  T100 Linking Mineral Resources and Their Geologic Framework: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Critical Minerals Research (Posters)
  Monday, 23 September 2024

  8:00 AM - 5:30 PM

  Hall D
• PRELIMINARY GEOPHYSICAL FRAMEWORK INTERPRETATIONS OF THE PALEOPROTEROZOIC GREEN MOUNTAIN ARC IN THE MEDICINE BOW MOUNTAINS, SOUTHERN WYOMING
  T1 Linking Mineral Resources and Their Geologic Framework I: The USGS Earth Mapping Resources Initiative (Earth MRI) and Related Critical Minerals Research
  Sunday, 22 September 2024

  8:00 AM - 12:00 PM

  212A

---

2023

• THE NEOARCHEAN MENTOR ANORTHOSITE INTRUSIVE COMPLEX: THE LARGEST ANORTHOSITE INTRUSION OF THE SUPERIOR PROVINCE?
  T135 Assembling a Craton: Recent Insights into Precambrian Assembly and Growth of Laurentia and Its Cratonic Components
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  329
• NEW GEOPHYSICAL SURVEYING AND GEOCHRONOLOGY: REFINING GEOLOGIC MAPPING IN THE SUPERIOR PROVINCE OF NORTHWESTERN MINNESOTA, USA
  T135 Assembling a Craton: Recent Insights into Precambrian Assembly and Growth of Laurentia and Its Cratonic Components
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  329
• PALEOPROTEROZOIC IRON-FORMATIONS OF THE LAKE SUPERIOR REGION IN TIME AND SPACE
  T135 Assembling a Craton: Recent Insights into Precambrian Assembly and Growth of Laurentia and Its Cratonic Components
  Monday, 16 October 2023

  1:30 PM - 5:30 PM

  329
• A SHALLOW RIFT BASIN SEGMENTED IN SPACE AND TIME: THE SOUTHERN SAN LUIS BASIN, RIO GRANDE RIFT, NORTHERN NEW MEXICO
  22 Tectonism and Magmatism in the Rio Grande Rift
  Thursday, 25 May 2023

  8:00 AM - 12:00 PM

  Longs Peak 302A
• CRITICAL MINERAL POTENTIAL OF THE NORTH-CENTRAL UNITED STATES
  14 Critical Minerals in North-Central United States: Exploration, Mining, and Processing
  Thursday, 4 May 2023

  1:30 PM - 5:30 PM

  EC 414

---

2022

• GEOPHYSICAL MAPPING OF THE GREAT LAKES TECTONIC ZONE IN THE CENTRAL UPPER PENINSULA, MICHIGAN
  T101 From Outcrops to the Base of the Crust: Integrated Geophysical and Geological Illumination of Earth’s Tectonic Fabrics to Refine Understanding of Crustal Evolution and Natural Resources (Posters)
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• GEOCHRONOLOGY OF THE GREAT LAKES TECTONIC ZONE AND SURROUNDING REGION, CENTRAL UPPER PENINSULA, MICHIGAN, USA
  T101 From Outcrops to the Base of the Crust: Integrated Geophysical and Geological Illumination of Earth’s Tectonic Fabrics to Refine Understanding of Crustal Evolution and Natural Resources (Posters)
  Monday, 10 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F
• GEOPHYSICAL ARCHITECTURE OF THE ARCHEAN MENTOR ANORTHOSITE INTRUSIVE COMPLEX, NORTHWESTERN MINNESOTA
  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
• PROVENANCE PATTERNS AND TECTONIC STYLES OF CA. 2.3–1.8 GA METASEDIMENTARY STRATA IN NORTHERN MICHIGAN BASED ON REGIONAL MAPPING AND DETRITAL ZIRCON U-PB GEOCHRONOLOGY
  T31 Evaluation of Proterozoic Tectonic Styles in North America and Their Influence on Phanerozoic Structures and Mineralization (Posters)
  Sunday, 9 October 2022

  9:00 AM - 1:00 PM

  Exhibit Hall F

---

2020

• EVIDENCE FOR A CONCEALED MIDCONTINENT RIFT-RELATED NORTHEAST IOWA INTRUSIVE COMPLEX
  T132 Assembling Laurentia: Mesoproterozoic to Early Neoproterozoic Tectonic Evolution of Laurentia and Its Role within the Supercontinent Rodinia I
  Wednesday, 28 October 2020

  1:30 PM - 5:30 PM

  Meeting Rooms
• GEOPHYSICAL INSIGHTS INTO A PALEOPROTEROZOIC WILSON CYCLE ALONG THE SOUTHERN MARGIN OF THE SUPERIOR PROVINCE, CENTRAL UPPER PENINSULA, MICHIGAN
  T97 Assembling Laurentia: Turning Points in Paleoproterozoic Tectonic Evolution II
  Tuesday, 27 October 2020

  5:30 PM - 8:00 PM

  Meeting Rooms
• AIRBORNE GEOPHYSICAL METHODS FOR EVALUATION OF CRITICAL MINERAL DEPOSIT POTENTIAL
  54 Eastern Activities of the USGS Earth Mapping Resources Initiative
  Sunday, 22 March 2020

  8:00 AM - 12:00 PM

  Lake Audubon

---

2019

• A SHALLOW RIFT BASIN SEGMENTED IN SPACE AND TIME: THE SOUTHERN SAN LUIS BASIN, RIO GRANDE RIFT, NORTHERN NEW MEXICO
  T83 Exploring Connections between Extension, Sedimentation, and Volcanism in the Rio Grande Rift
  Monday, 23 September 2019

  8:00 AM - 12:00 PM

  Room 231ABC, North Building
• TECTONIC EVOLUTION IN THE WEST-CENTRAL PART OF THE SAN LUIS BASIN, NORTHERN RIO GRANDE RIFT, COLORADO AND NEW MEXICO
  T51 Exploring Connections between Extension, Sedimentation, and Volcanism in the Rio Grande Rift (Posters)
  Sunday, 22 September 2019

  9:00 AM - 5:30 PM

  Hall AB, North Building

---

2018

• THE MANCHESTER AND VINTON PLUTONS: KEY COMPONENTS OF A MIDCONTINENT RIFT-RELATED INTRUSIVE COMPLEX IN THE IOWA BASEMENT?
  T68 Evolution of the Midcontinent Rift: A Window into Proterozoic Environments, a Repository of Minerals, and a Lesson in Rifting II
  Sunday, 4 November 2018

  1:30 PM - 5:30 PM

  Room 242

---

2017

• A PRELIMINARY AEROMAGNETIC VIEW OF THE PORCUPINE RIVER REGION, NORTHEASTERN ALASKA
  T290 Integrated Approaches to Deciphering Major Crustal Boundaries in Polyphase Orogenic Settings (Posters)
  Tuesday, 24 October 2017

  9:00 AM - 6:30 PM

  Halls 4EF
• THE TAYLOR MOUNTAIN BATHOLITH: AEROMAGNETIC EXPRESSION, GEOMETRY, AND IMPLICATIONS FOR TECTONIC MODELS, EAST-CENTRAL ALASKA
  T148 Integrated Approaches to Deciphering Major Crustal Boundaries in Polyphase Orogenic Settings
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Tahoma 3
• UNRAVELING THE BOUNDARY BETWEEN THE YUKON-TANANA TERRANE AND PARAUTOCHTHONOUS NORTH AMERICA IN EASTERN ALASKA
  T148 Integrated Approaches to Deciphering Major Crustal Boundaries in Polyphase Orogenic Settings
  Monday, 23 October 2017

  1:30 PM - 5:30 PM

  Tahoma 3

---

2016

• PRELIMINARY 3D MODEL OF THE SAN LUIS BASIN, NORTHERN RIO GRANDE RIFT, COLORADO AND NEW MEXICO
  T173 Cenozoic Evolution of the Southern Rocky Mountains and Northern Rio Grande Rift: Exploring Linkages between Geologic History, Processes, and Landscape Change (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• A REVISED TECTONIC HISTORY OF THE RIO GRANDE RIFT IN THE TAOS REGION, NEW MEXICO:  INTEGRATION OF GEOPHYSICAL, GEOLOGICAL, AND BOREHOLE INFORMATION
  T173 Cenozoic Evolution of the Southern Rocky Mountains and Northern Rio Grande Rift: Exploring Linkages between Geologic History, Processes, and Landscape Change (Posters)
  Monday, 26 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F
• THE NORTHEAST IOWA INTRUSIVE COMPLEX: A MAJOR UNWRITTEN CHAPTER IN THE STORY OF THE MIDCONTINENT RIFT SYSTEM?
  T37 Precambrian Evolution and Mineral Resources of the Midcontinent Rift Region II: In Honor of William J. Hinze
  Sunday, 25 September 2016

  1:30 PM - 5:30 PM

  Room 407

---

2015

• 3D GRAVITY MODELING OF THE SAN LUIS BASIN, NORTHERN RIO GRANDE RIFT, COLORADO AND NEW MEXICO
  T292 Geophysical Solutions to Geological Problems: Current Research Results and the Annual George P. Woollard Award Presentation (Posters)
  Wednesday, 4 November 2015

  9:00 AM - 6:30 PM

  Exhibit Hall
• AIRBORNE GRAVITY GRADIENT MAPPING OF CONCEALED RANGE FRONT STRUCTURE, GREAT SAND DUNES NATIONAL PARK, RIO GRANDE RIFT, COLORADO
  T181 Advances in Crustal Geophysics and Tectonics I: In Honor of G.R. Keller
  Tuesday, 3 November 2015

  8:00 AM - 12:00 PM

  Room 347/348

---

2014

• GEOPHYSICAL EXPRESSION OF THE ELK CREEK CARBONATITE, NEBRASKA: A BURIED NIOBIUM AND RARE EARTH ELEMENT DEPOSIT
  14 Carbonatites and Other Alkalic Rocks
  Friday, 25 April 2014

  8:15 AM - 12:00 PM

  Arbor 1
• DISTINCTIVE GEOPHYSICAL ANOMALIES OVER NORTHEAST IOWA: WHAT DO THEY REPRESENT FOR PROTEROZOIC MAGMATISM AND MINERAL RESOURCES?
  9 The Midcontinent Rift System and Beyond: New Developments in Central North American Precambrian Geology
  Thursday, 24 April 2014

  2:40 PM - 5:05 PM

  Arbor 1

---

2013

• HIGH-RESOLUTION, MULTI-METHOD GEOPHYSICAL IMAGING OF A PORTION OF THE NORTHEAST IOWA INTRUSIVE COMPLEX
  379 Geophysics/Tectonophysics/Seismology
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 304
• MODELING AND INVERSION RESULTS FROM AIRBORNE GEOPHYSICS OVER A BURIED IMPACT STRUCTURE IN DECORAH, IOWA, USA
  T200 Impact Cratering in the Solar System: Fire to Ice—Vacuum to Atmospheres
  Tuesday, 29 October 2013

  8:00 AM - 12:00 PM

  Room 201
• HIGH-RESOLUTION GEOPHYSICAL IMAGING OF A NORTH AMERICAN NIOBIUM AND RARE EARTH ELEMENT DEPOSIT: PRELIMINARY RESULTS FROM THE ELK CREEK CARBONATITE, NEBRASKA
  T109 Geophysical/Remote Sensing Characterization of Rare Earth Element and Other Critical Mineral Deposits
  Monday, 28 October 2013

  8:00 AM - 12:00 PM

  Room 303
• SUBSURFACE VIEWS OF A RIFT TRANSFER ZONE:  INTEGRATION OF GEOPHYSICAL, GEOLOGICAL, AND BOREHOLE INFORMATION AT THE NORTHERN END OF THE EMBUDO FAULT ZONE NEAR TAOS, NEW MEXICO
  T181 The Rio Grande Rift: New Insights on the Evolution of Faulting, Magmatism, Sedimentation, and Landscape
  Monday, 28 October 2013

  1:00 PM - 5:00 PM

  Room 505
• STRATIGRAPHIC MAPPING OF THE UPPER IOWA RIVER WATERSHED USING AIRBORNE GEOPHYSICS
  T140 Combining Geophysics and Geology: The George P. Woollard Award Session (Posters)
  Monday, 28 October 2013

  9:00 AM - 6:30 PM

  Hall D
• MAPPING UNDER THE SAND: PROGRESS REPORT ON GEOPHYSICAL STUDIES IN GREAT SAND DUNES NATIONAL PARK, COLORADO
  T18 Geology in the National Parks: Research, Mapping, and Resource Management I
  Sunday, 27 October 2013

  8:00 AM - 12:00 PM

  Room 404
• TERTIARY UPLIFT AND DEPOSITIONAL HISTORY OF THE BRAZOS UPLIFT IN NORTHERN TUSAS MOUNTAINS, NEW MEXICO AND COLORADO
  T57 Evolving Understanding of Extensional Provinces: Advancements and Challenges (Posters)
  Sunday, 27 October 2013

  9:00 AM - 6:30 PM

  Hall D
• OVERVIEW OF THE ELK CREEK CARBONATITE, SOUTHEASTERN NEBRASKA, USA
  21 REEs and Related Deposits in the Rocky Mountain–High Plains Region and Beyond
  Friday, 17 May 2013

  8:30 AM - 12:00 PM

  North Conference Room

---

2012

• GEOPHYSICAL INSIGHTS INTO THE GEOMETRY AND STRUCTURE OF THE SOUTHERN SAN LUIS BASIN, NORTHERN NEW MEXICO
  17 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology I
  Thursday, 10 May 2012

  8:30 AM - 12:00 PM

  Alvarado F&G
• MAPPING LACUSTRINE DEPOSITS AND FAULTS WITHIN THE EAST-CENTRAL SAN LUIS BASIN, RIO GRANDE RIFT, USING AIRBORNE ELECTROMAGNETIC SURVEYS
  25 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology II
  Thursday, 10 May 2012

  1:30 PM - 4:30 PM

  Alvarado F&G
• NEW INSIGHTS INTO BASIN GEOMETRY AND RANGE-FRONT FAULTING FROM RECENT GEOPHYSICAL SURVEYS IN NORTHEASTERN SAN LUIS BASIN, RIO GRANDE RIFT, COLORADO
  9 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology (Posters)
  Wednesday, 9 May 2012

  8:00 AM - 5:30 PM

  Alvarado D&E
• INTEGRATED GEOLOGIC, GEOCHRONOLOGIC AND GEOPHYSICAL STUDIES OF THE NORTHEASTERN TAOS PLATEAU, NEW MEXICO, USA—NEW CONSTRAINTS ON THE EVOLUTION OF RIFT STRUCTURES, BASIN EVOLUTION, AND PLIOCENE VOLCANIC ERUPTION HISTORY
  9 Multidisciplinary Studies of the Rio Grande Rift: Basins, Volcanism, Geophysics, and Hydrogeology (Posters)
  Wednesday, 9 May 2012

  8:00 AM - 5:30 PM

  Alvarado D&E

---

2011

• GEOPHYSICAL IMAGING OF THE SAN JUAN MOUNTAINS BATHOLITH COMPLEX, SOUTHWESTERN COLORADO
  T272 Recent Advances in Studies of Large-Volume Silicic Volcanism: Stratigraphy, Architecture, Evolution
  Wednesday, 12 October 2011

  1:30 PM - 5:30 PM

  Room 101FG
• STRUCTURE AND VOLCANIC GEOLOGY OF THE RIO GRANDE RIFT IN THE SOUTHERN SAN LUIS BASIN, NORTHERN NEW MEXICO – INSIGHTS FROM GEOPHYSICS
  T51 Combining Geology and Geophysics
  Sunday, 9 October 2011

  1:30 PM - 5:30 PM

  Room 101H-J

---

2010

• MAPPING PLIO-PLEISTOCENE LAKE DEPOSITS UNDER GREAT SAND DUNES NATIONAL PARK, SAN LUIS VALLEY, COLORADO--INSIGHTS FROM RECENT DRILLING AND GEOPHYSICAL SURVEYS
  T185 Geology in the National Parks: Research, Mapping, Education, and Outreach (Posters)
  Tuesday, 2 November 2010

  8:00 AM - 6:00 PM

  Hall D
• GRAVITY INVESTIGATION OF THE THREE-DIMENSIONAL GEOMETRY OF THE SAN LUIS BASIN, NORTHERN RIO GRANDE RIFT – PRELIMINARY RESULTS
  T98 Controls and Consequences of Continental Rifting: From Heat Flow, Stress, and Strain to Magmatism, Landscape-Basin Evolution, and Development of Natural Resources
  Monday, 1 November 2010

  8:00 AM - 12:00 PM

  Lobby F

---

2009

• GEOPHYSICAL AND GEOLOGIC MAPPING OF THE NORTHERN TAOS PLATEAU, RIO GRANDE RIFT, NEW MEXICO
  T101 Geologic Maps, Digital Geologic Maps, Geophysical Maps, and Derivatives from Geologic Maps (Posters)
  Monday, 19 October 2009

  9:00 AM - 6:00 PM

  Hall A

---

2007

• AEROMAGNETIC MAPPING OF THE STRUCTURE OF PINE CANYON CALDERA AND CHISOS MOUNTAINS INTRUSION, BIG BEND NATIONAL PARK, TEXAS
  T189 Geological, Geophysical, Geochemical, and Environmental Studies in Big Bend National Park and the Trans-Pecos Region, Texas
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• A REGIONAL GEOPHYSICAL OVERVIEW OF THE GEOSWATH: PACIFIC NORTHWEST TO THE APPALACHIANS
  T229 A Synoptic Crustal Section from the Cascadia Margin to the Southern Appalachians: Focusing EarthScope Research on Crustal Domains, their Boundaries, and Fundamental Processes of the U.S. Continent
  Wednesday, 31 October 2007

  1:30 PM - 5:30 PM
• REGIONAL GRAVITY AND MAGNETIC DATA HELP MAP SUBSURFACE GEOLOGY OF AFGHANISTAN
  T156 Afghanistan Reconstruction—USGS Activities in Afghanistan
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• AFGHANISTAN AIRBORNE GEOPHYSICAL AND REMOTE SENSING SURVEY
  T156 Afghanistan Reconstruction—USGS Activities in Afghanistan
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM

---

2003

• P-T EVOLUTION OF THE YAMBE PERIDOTITE, NORTHERN NEW CALEDONIA: HIGH-P ULTRAMYLONITE DEVELOPMENT DURING THE EMPLACEMENT OF 'PROGRADE SUBDUCTION ZONE' PERIDOTITE
  T219 Phase Relations, High P-T Terrains, P-T-ometry and Plate Pushing IV: A Tribute to W.G. Ernst
  Wednesday, 5 November 2003

  8:00 AM - 12:00 PM

---

Date Unknown

• GEOPHYSICAL ANOMALIES AND NEW CONSTRAINTS ON BURIED STRUCTURES, EAST-CENTRAL SAN LUIS BASIN, COLORADO AND NEW MEXICO
  T182 New Perspectives on the Rio Grande Rift: From Tectonics to Groundwater (Posters)
• NEW OBSERVATIONS ON THE EXTENT OF CAMBRIAN RIFTING IN COLORADO
  173 Geophysics/Tectonophysics/Seismology (Posters)