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Activity

2023

• NEW GEOCHRONOLOGY FROM THE EASTERNMOST PIEDMONT AND COASTAL-PLAIN BASEMENT IN VIRGINIA AND MARYLAND
  40 Alleghanian Overprinting of Pre-Alleghanian Accreted Terranes
  Sunday, 19 March 2023

  8:00 AM - 12:00 PM

  Regency Ballroom B

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2022

• THE HIDDEN WORLD OF K-FELDSPARS: DO WE REALLY KNOW WHAT WE ARE DATING?
  2 Celebrating Allan Ludman’s First 56 Field Seasons in Maine I: What Do We Know of Northern Appalachian Geology and What Questions Remain?
  Sunday, 20 March 2022

  8:00 AM - 12:00 PM

  Commonwealth Salon 4

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2020

• BEDROCK GEOLOGIC FRAMEWORK OF THE 2011 M5.8 MINERAL, VA EARTHQUAKE
  55 Deciphering Active Tectonics and Seismic Hazard in Eastern North America
  Sunday, 22 March 2020

  8:00 AM - 12:00 PM

  Regency Ballroom A

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2018

• 40AR/39AR AGES OF MANGANESE OXIDE ORES IN SURFICIAL AND BEDROCK DEPOSITS OF THE CENTRAL APPALACHIAN MOUNTAINS
  32 Geomorphic Anomalies and Underlying Geologic Controls Identified from Surficial and Bedrock Mapping, Southeastern United States
  Friday, 13 April 2018

  1:30 PM - 5:30 PM

  Room 300 D

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2017

• TECTONOTHERMAL SIGNATURES OF TACONIAN AND ALLEGHANIAN OROGENESIS IN THE CENTRAL VIRGINIA SEISMIC ZONE
  10 Deciphering Metamorphic Histories in Multiply-Deformed Terranes in the Piedmont and Blue Ridge
  Thursday, 30 March 2017

  1:00 PM - 5:00 PM

  Potomac E
• DIFFERENT THERMAL HISTORIES OF THE WESTERN AND EASTERN BLUE RIDGE AND EMPLACEMENT OF THE BLUE RIDGE THRUST SHEET DOCUMENTED BY 40AR/39AR THERMOCHRONOLOGY, VA– NC–TN
  10 Deciphering Metamorphic Histories in Multiply-Deformed Terranes in the Piedmont and Blue Ridge
  Thursday, 30 March 2017

  1:00 PM - 5:00 PM

  Potomac E
• PATTERNS OF PALEOZOIC METAMORPHISMS IN THE AVALON TERRANE OF SOUTHEASTERN NEW ENGLAND: EVIDENCE FOR SYN-AND POST-METAMORPHIC FAULTING FROM 40AR/39AR MINERAL AGES AND THERMOBAROMETRY
  30 NETectonics: New Advances in Petrology, Geochemistry and Geochronology in the Appalachians
  Monday, 20 March 2017

  8:00 AM - 12:00 PM

  Lawrence Welk Room, Mezzanine Level
• ALLEGHANIAN DEFORMATION AND RECRYSTALLIZATION IN THE CONNECTICUT VALLEY OF VT AND NH
  30 NETectonics: New Advances in Petrology, Geochemistry and Geochronology in the Appalachians
  Monday, 20 March 2017

  8:00 AM - 12:00 PM

  Lawrence Welk Room, Mezzanine Level
• BEDROCK GEOLOGIC MAP OF THE BELLOWS FALLS AND ALSTEAD 7.5–MINUTE QUADRANGLES, NH–VT:  INSIGHT INTO THE TECTONICS OF THE BRONSON HILL ANTICLINORIUM
  23 Back to the Basics: Focusing on Fieldwork in Today’s Geological Studies (Posters)
  Sunday, 19 March 2017

  1:30 PM - 5:30 PM

  Grand Ballroom, 17th Floor

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2016

• MULTIPLE GENERATIONS OF AL2SIO5 POLYMORPHS IN A LOW PRESSURE METAMORPHIC SETTING: THE RYE COMPLEX, NEW HAMPSHIRE
  336 From Shallow to Deep: Recent Advances in Metamorphic Petrology (Posters)
  Wednesday, 28 September 2016

  9:00 AM - 6:30 PM

  Exhibit Hall E/F

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2015

• 40AR/39AR DATING CONSTRAINTS ON THE METAMORPHIC AND COOLING HISTORIES OF THE BALTIMORE COMPLEX SOUTHWEST, WEST AND NORTH OF BALTIMORE, MARYLAND
  5 Structural Geology: Geometry and Kinematics from Mapping and Modeling
  Sunday, 1 November 2015

  8:00 AM - 12:00 PM

  Room 336
• CORRELATING TERRANES AND THERMOTECTONIC HISTORIES OF CENTRAL VIRGINIA AND NORTHERN VIRGINIA AND MARYLAND, USA
  T75 Rift-Drift, Seafloor Spreading, and Subduction Zone Tectonics of Collisional Orogens: Comparative Analysis of the Circum-Mediterranean and Appalachian-Caledonian Orogenic Belts
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 341
• REACTION SOFTENING IN RHYOLITES OF THE MOUNT ROGERS FORMATION AND CARBONIFEROUS DEFORMATION ON THE BLUE RIDGE THRUST, VA–NC–TN
  T74 Perspectives on Orogenic Evolution, Dating Brittle Faults and Mylonitic Shear Zones, Bending Mountains, and Assembling Supercontinents II: A Session to Honor the Career of Ben Van Der Pluijm
  Sunday, 1 November 2015

  1:30 PM - 5:30 PM

  Room 343
• STRUCTURE AND TIMING OF NAPPE EVOLUTION IN THE BRONSON HILL ANTICLINORIUM, BELLOWS FALLS AND ALSTEAD 7.5–MINUTE QUADRANGLES, NH–VT
  39 Contributions to New England Stratigraphy & Structure: In Honor of Robert Moench and Douglas Rankin (Posters)
  Tuesday, 24 March 2015

  8:00 AM - 12:00 PM

  Presidential Ballroom
• 40AR/39AR CONSTRAINTS ON THE PALEOZOIC COOLING HISTORY OF SOUTHWEST NEW HAMPSHIRE AND ADJACENT VERMONT
  1 Contributions to New England Stratigraphy & Structure I: In Honor of Robert Moench and Douglas Rankin
  Monday, 23 March 2015

  8:00 AM - 12:00 PM

  Grand Ballroom South
• TACONIAN OROGENESIS AND ALLEGHANIAN OVERPRINTING IN CENTRAL VIRGINIA PIEDMONT AS REVEALED BY NEW 40AR/39AR DATA
  16 Ordovician Tectonics of the Appalachians: New Ideas on an Ancient Orogen
  Thursday, 19 March 2015

  1:00 PM - 5:00 PM

  Roberts

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2014

• VOLCANOES OF THE PASSIVE MARGIN: THE YOUNGEST MAGMATIC EVENT IN EASTERN NORTH AMERICA
  11 Volcanology, Magmatism, Geochemistry
  Thursday, 10 April 2014

  1:00 PM - 5:00 PM

  Cascades
• AN EARLY TRIASSIC DUCTILE SHEAR ZONE NEAR CLAREMONT, NH: EVIDENCE FROM 40AR/39AR DATING OF WHITE MICA
  49 Implementing Recent Innovations in Thermobarometry to Constrain Igneous and Metamorphic Evolution
  Monday, 24 March 2014

  3:45 PM - 5:35 PM

  Commonwealth Salons 1-2
• P-T-TIME PATHS IN EAST-CENTRAL MAINE: INSIGHTS FROM THERMOCHRONOLOGY AND GEOBAROMETRY OF DEVONIAN PLUTONS AND THEIR METAMORPHIC HOST ROCKS
  51 Echoes of Exhumation: Comparing Exhumation Processes of the Ancient Appalachians to Those of Currently Active Orogens
  Monday, 24 March 2014

  1:30 PM - 5:50 PM

  Heritage Salon D
• TECTONIC EVOLUTION AND EXHUMATION OF THE LOWER STRUCTURAL LEVELS OF THE BRONSON HILL ANTICLINORIUM IN SOUTHWESTERN NEW HAMPSHIRE AND ADJACENT VERMONT
  51 Echoes of Exhumation: Comparing Exhumation Processes of the Ancient Appalachians to Those of Currently Active Orogens
  Monday, 24 March 2014

  1:30 PM - 5:50 PM

  Heritage Salon D
• A TRAVERSE ACROSS THE PIEDMONT OF PENNSYLVANIA, DELAWARE, AND MARYLAND: THERMOCHRONOLOGIC CONSTRAINTS ON THE TIMING OF METAMORPHISM
  2 Tectonic Links between the Northern and Southern Appalachians
  Sunday, 23 March 2014

  8:00 AM - 12:00 PM

  Commonwealth Salon 3
• CONSTRAINTS ON TIMING OF TERRANE ASSEMBLY IN THE CENTRAL APPALACHIAN PIEDMONT FROM 40AR/39AR THERMOCHRONOLOGY
  2 Tectonic Links between the Northern and Southern Appalachians
  Sunday, 23 March 2014

  8:00 AM - 12:00 PM

  Commonwealth Salon 3

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2013

• THE DISSOLUTION-PRECIPITATION PROCESS AS A LINK BETWEEN MICROSTRUCTURE, METAMORPHIC PETROLOGY, GEOCHRONOLOGY, AND TECTONICS IN GREENSCHIST FACIES ROCKS, NEW ENGLAND
  T404 Through the Looking Glass: Microstructural Insights into Tectonic Processes
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 507
• 40AR/39AR DATING OF A LOWER-GREENSCHIST FACIES SHEAR ZONE: PERMIAN DEFORMATION IN WESTERN NEW HAMPSHIRE
  T404 Through the Looking Glass: Microstructural Insights into Tectonic Processes
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 507
• MULTIPLE DEFORMATION AND CLEAVAGE DEVELOPMENT BY DISSOLUTION-PRECIPITATION IN THE METASEDIMENTARY ROCKS OF THE CHESTER SHEAR ZONE, CENTRAL MAINE, USA
  T404 Through the Looking Glass: Microstructural Insights into Tectonic Processes
  Wednesday, 30 October 2013

  1:00 PM - 5:00 PM

  Room 507
• 40AR/39 AR DATING OF WHITE MICAS ALONG THE SUSQUEHANNA RIVER IN THE PIEDMONT OF PENNSYLVANIA AND MARYLAND, AND POINTS EAST: A TRAVERSE ACROSS THE WESTMINSTER AND POTOMAC COMPOSITE TERRANES
  71 The History of Exhumation in the Appalachians from Orogenic to Glacial Rebound
  Wednesday, 20 March 2013

  8:00 AM - 10:10 AM

  Reagan Room
• 40AR/39AR AGE CONSTRAINTS FOR THE RYE COMPLEX ROCKS ALONG THE NORUMBEGA FAULT ZONE, SOUTHERN MAINE AND NORTHERN NEW HAMPSHIRE
  71 The History of Exhumation in the Appalachians from Orogenic to Glacial Rebound
  Wednesday, 20 March 2013

  8:00 AM - 10:10 AM

  Reagan Room
• A LATE DEVONIAN AGE FOR THE CHESTER SHEAR ZONE, CENTRAL MAINE: EVIDENCE FROM 40AR/39AR AGE SPECTRA
  51 The New England–Canadian Bedrock and Tectonic Connections
  Tuesday, 19 March 2013

  1:30 PM - 5:25 PM

  Madison Room

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2012

• ARGON THERMOCHRONOLOGY IN THE CENTRAL VIRGINIA BLUE RIDGE AND PIEDMONT
  25 Terranes of the Southern Appalachian Blue Ridge and Piedmont: Insights into Their Tectonic Heritage and Incorporation into the Orogen from Recent Geochronologic, Isotopic, Provenance, and Field Studies II
  Monday, 2 April 2012

  1:30 PM - 3:30 PM

  Windsor Ballroom
• UNRAVELING MULTIPLE METAMORPHIC/TECTONIC EVENTS IN NEW ENGLAND: A PERSISTENT CHALLENGE
  24 Future Directions in Appalachian Tectonics: Building on Recent Lithotectonic Syntheses I
  Monday, 19 March 2012

  10:15 AM - 12:20 PM

  Capital Rooms 2 & 3
• OPEN SYSTEM DEVELOPMENT OF FABRICS IN THE PARTRIDGE FORMATION, ALSTEAD, NH
  42 High-Strain Zone Kinematics, From the Microscopic to the Macroscopic Scale (Posters)
  Monday, 19 March 2012

  1:30 PM - 5:30 PM

  Ballrooms A & C and Ballroom Pre-function Area

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2011

• ALLEGHANIAN THERMAL HISTORY OF BASEMENT-DERIVED TARGET ROCKS IN THE ICDP-USGS EYREVILLE-B CORE FROM THE CHESAPEAKE BAY IMPACT STRUCTURE
  T229 Exploring Subsurface Terranes and Buried Basins of Eastern and Central North America—Geology, Geophysics, and Geochronology
  Wednesday, 12 October 2011

  8:00 AM - 12:00 PM

  Room 200A-C
• TERTIARY-QUATERNARY DEBRIS FLOW AND FLUVIAL GRAVEL DEPOSITS THAT FORM THE MELROSE/JEFFERSON RIVER DIVIDE, SW MONTANA
  T262 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic and Geophysical Maps (Posters)
  Wednesday, 12 October 2011

  9:00 AM - 6:00 PM

  Hall C
• EXPLORING PRE-CRETACEOUS TERRANES AND BASINS BENEATH THE ATLANTIC COASTAL PLAIN
  T229 Exploring Subsurface Terranes and Buried Basins of Eastern and Central North America—Geology, Geophysics, and Geochronology
  Wednesday, 12 October 2011

  8:00 AM - 12:00 PM

  Room 200A-C
• AGE OF MID-AMPHIBOLITE FACIES ALLEGHANIAN METAMORPHISM IN ROCKS FROM THE ICDP-USGS EYREVILLE-B CORE, CHESAPEAKE BAY IMPACT STRUCTURE, VIRGINIA
  T176 Exploring Subsurface Terranes and Buried Basins of Eastern and Central North America—Geology, Geophysics, and Geochronology (Posters)
  Tuesday, 11 October 2011

  9:00 AM - 6:00 PM

  Hall C
• EXCESS ARGON IN MICAS FROM THE CLASSIC BARROVIAN METAMORPHIC SEQUENCE IN DUTCHESS COUNTY, NEW YORK
  T53 Turning up the Heat: Metamorphic Perspectives on Mineral Equilibria, Heat Transport, Tectonics, and Thermochronology
  Sunday, 9 October 2011

  1:30 PM - 5:30 PM

  Room 102D-F
• NEW STRUCTURAL FINDINGS AND 40Ar/39Ar WHITE MICA AGES IN THE CLASSIC BARROVIAN SEQUENCE IN SOUTHEASTERN NEW YORK
  68 Devonian Orogenesis in the Appalachian-Caledonian Mountain Belt—Where, When, and What Caused It?
  Tuesday, 22 March 2011

  1:30 PM - 5:35 PM

  Frick
• ALLEGHENIAN STRAIN LOCALIZATION AND RECRYSTALLIZATION IN THE EAST DERBY SHEAR ZONE, CONNECTICUT
  10 Petrology, Metamorphic (Posters)
  Sunday, 20 March 2011

  8:00 AM - 12:00 PM

  Grand Ballroom/Urban Room

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2010

• TERTIARY MAGMATISM IN THE SILVER CLIFF, ROSITA, AND DEER PEAK VOLCANIC CENTERS, WET MOUNTAINS: COLORADO-GEOCHEMISTRY, GEOCHRONOLOGY, AND STRUCTURAL EVOLUTION
  T281 Advances in the Geology, Geochemistry, Geochronology, Isotope Geochemistry, Geophysics, Structural Geology, and Tectonics of Central Colorado
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Room 205
• CRETACEOUS STRUCTURAL CONTROLS AND EVOLUTION OF GOLD- AND REE-BEARING COBALT-COPPER DEPOSITS, BLACKBIRD DISTRICT, EAST-CENTRAL IDAHO
  T289 Applications of Structural Geology in Meeting the Natural Resource and Energy Needs of Society: Challenges and Innovations for the Twenty-First Century
  Wednesday, 3 November 2010

  1:30 PM - 5:30 PM

  Hall E
• CENTRAL COLORADO GEODATABASE, AN EXAMPLE OF REGIONAL GEOSCIENCE INTEGRATION
  T108 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic and Geophysical Maps (Posters)
  Monday, 1 November 2010

  8:00 AM - 6:00 PM

  Hall D
• 40AR/39AR TIMING CONSTRAINTS ON THE PALEOZOIC ASSEMBLY OF THE MID-ATLANTIC PIEDMONT, USA
  59 Laurentian-Gondwanan Interactions in the Paleozoic I
  Tuesday, 16 March 2010

  8:00 AM - 12:05 PM

  Liberty B
• DEXTRAL TRANSPRESSION AND OBLIQUE CRUSTAL EXTRUSION IN THE ALLEGHANIAN OF EASTERN NEW ENGLAND
  75 Laurentian-Gondwanan Interactions in the Paleozoic II
  Tuesday, 16 March 2010

  1:30 PM - 5:35 PM

  Liberty B
• 40AR/39AR ISOTOPIC EVIDENCE FOR LATE CARBONIFEROUS EMPLACEMENT AND EXHUMATION OF THE ASHE FORMATION ABOVE THE FRIES FAULT IN THE BLUE RIDGE OF NORTH CAROLINA
  67 Laurentian-Gondwanan Interactions in the Paleozoic (Posters)
  Tuesday, 16 March 2010

  8:00 AM - 12:05 PM

  International ABCDF
• EVIDENCE FOR ALLEGHANIAN TRANSPRESSIVE TELESCOPING OF AN ACADIAN METAMORPHIC FIELD GRADIENT, SOUTH-CENTRAL CONNECTICUT
  47 Strike-Slip and Transpressional Tectonics in the Appalachians and Beyond
  Monday, 15 March 2010

  1:30 PM - 5:35 PM

  Carroll
• STRATIGRAPHY AND TECTONIC ASSEMBLAGE OF ROCKS OF THE IAPETAN RIFTED MARGIN OF THE PENNSYLVANIA EMBAYMENT: FRAMEWORK OF THE WESTERN PIEDMONT WESTMINSTER TERRANE, FREDERICK VALLEY SYNCLINORIUM, AND BLUE RIDGE-SOUTH MOUNTAIN ANTICLINORIUM, MARYLAND AND PENNSYLVANIA
  5 The Iapetan Rifted Margin and Rift History of Eastern Laurentia I
  Sunday, 14 March 2010

  8:00 AM - 12:05 PM

  Liberty B
• GEOLOGIC MAP AND GEOCHRONOLOGY OF THE SHENANDOAH NATIONAL PARK REGION, VIRGINIA
  24 Geologic Maps, Geophysical Maps, and Derivatives from Geologic and Geophysical Maps (Posters)
  Sunday, 14 March 2010

  1:30 PM - 4:15 PM

  International ABCDF

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2009

• 40Ar39AR DATING RESULTS FROM THE ICDP-USGS EYREVILLE B CORE: CONSTRAINTS ON THE THERMAL HISTORY OF THE CHESAPEAKE BAY IMPACT STRUCTURE
  T234 Impact Cratering from the Microscopic to the Planetary Scale II
  Wednesday, 21 October 2009

  8:00 AM - 12:00 PM

  A106
• GEOLOGIC MAP AND GEOCHRONOLOGY OF THE GREAT SMOKY MOUNTAINS NATIONAL PARK REGION, TN/NC
  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
• NEW GEOLOGIC MAP AND GEOCHRONOLOGY OF THE SHENANDOAH NATIONAL PARK REGION, VIRGINIA
  T136 Geology in the National Parks: Research, Mapping, and Education II
  Monday, 19 October 2009

  1:30 PM - 5:30 PM

  C123
• VOLCANISM ON THE FISH LAKE PLATEAU, CENTRAL UTAH
  10 Magmatism from the Mesozoic to the Present in the Great Basin and Colorado Plateaus: A Tribute to the Career of Myron G. Best
  Tuesday, 12 May 2009

  8:00 AM - 12:00 PM
• STRATIGRAPHY, STRUCTURAL GEOMETRY, AND DEFORMATION HISTORY OF THE NEOPROTEROZOIC SWIFT RUN FORMATION, CENTRAL VIRGINIA BLUE RIDGE
  13 Structural Geology & Tectonics
  Friday, 13 March 2009

  8:30 AM - 12:30 PM

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2008

• Impactites and Basement-Derived Rocks in the ICDP-USGS Eyreville Cores, Chesapeake Bay Impact Structure, USA
  T269 Terrestrial Impact Structures: Origin, Structure, and Evolution
  Tuesday, 7 October 2008

  1:30 PM - 5:30 PM
• Mississippian Exhumation and Tilting of the Ashe Metamorphic Suite above the Fries Fault, NC: Evidence from Amphibole and Muscovite 40 Ar/39Ar Age Spectrum Dating Results
  T170 Strengthening Links between Metamorphic Conditions and Time: New Advances in High-Temperature Geochronology and Tracing P-T-t Paths of Metamorphic Terranes
  Sunday, 5 October 2008

  1:30 PM - 4:45 PM
• GEOLOGIC MAP AND GEOCHRONOLOGY OF THE FREDERICK 30' X 60' QUADRANGLE, MARYLAND, VIRGINIA, AND WEST VIRGINIA
  9 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic Maps (Posters)
  Thursday, 10 April 2008

  8:00 AM - 5:30 PM
• PRESSURE-TEMPERATURE-TIME CONDITIONS, ND AND PB ISOTOPIC COMPOSITIONS AND DETRIAL ZIRCON GEOCHRONOLOGY OF THE MASSABESIC GNEISS COMPLEX, NEW HAMPSHIRE
  10 Evidence for Provenance of Peri-Gondwanan Terranes
  Thursday, 27 March 2008

  1:00 PM - 5:25 PM

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2007

• POSSIBLE PRESERVATION OF SALINIC CLEAVAGES IN THE PENNSYLVANIA EMBAYMENT: 40AR/39AR EVIDENCE FOR BOTH EARLY SILURIAN AND LATE DEVONIAN CLEAVAGES IN THE WESTMINSTER TERRANE, MARYLAND
  T201 Evolution of Appalachian-Ouachita Salients and Recesses from Reentrants [Embayments] and Promontories in the Continental Margin I: Thirtieth Anniversary Celebration of Advances Derived from Bill Thomas’ 1977 American Journal of Science Paper
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• A TEST OF THE ACADIAN THRUST-NAPPE MODEL IN NEW ENGLAND USING 40AR/39AR COOLING AGES OF MUSCOVITE
  T201 Evolution of Appalachian-Ouachita Salients and Recesses from Reentrants [Embayments] and Promontories in the Continental Margin I: Thirtieth Anniversary Celebration of Advances Derived from Bill Thomas’ 1977 American Journal of Science Paper
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• STRUCTURAL EVOLUTION OF GOLD-BEARING COBALT-COPPER DEPOSITS OF THE BLACKBIRD MINING DISTRICT, EAST-CENTRAL IDAHO
  T200 Geologic Structures, Fluid Flow, and Ore Deposits
  Wednesday, 31 October 2007

  8:00 AM - 12:00 PM
• INITIAL STUDIES OF BRECCIAS, BLOCKS, AND CRYSTALLINE ROCKS IN THE ICDP-USGS EYREVILLE-B CORE, CHESAPEAKE BAY IMPACT STRUCTURE, 1,095-1,766 M DEPTH
  T167 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project I
  Tuesday, 30 October 2007

  1:30 PM - 5:30 PM
• SHRIMP U-PB GEOCHRONOLOGY OF ZIRCON AND TITANITE AND 40AR/39AR OF HORNBLENDE AND MUSCOVITE FROM MESOPROTEROZOIC ROCKS OF THE WESTERN BLUE RIDGE, GREAT SMOKY MOUNTAINS NATIONAL PARK AREA, TN AND NC
  27 Structural Geology, Metamorphism, and Geochronology of the Southern Appalachian Blue Ridge
  Friday, 30 March 2007

  8:00 AM - 12:20 PM
• AN ALLEGHANIAN FAULT ZONE IN SOUTHEASTERN VERMONT: 40AR/39AR EVIDENCE FROM WHITE MICA IN RECRYSTALLIZED PHYLLONITES
  33 Tectonic Setting of the Magmatic, Sedimentary and Metamorphic Record of the Alleghanian Orogeny in the Appalachian Mountains
  Tuesday, 13 March 2007

  1:00 PM - 2:45 PM
• LATE PALEOZOIC OROGENESIS IN THE VIRGINIA BLUE RIDGE AND PIEDMONT: A VIEW FROM THE SOUTH
  33 Tectonic Setting of the Magmatic, Sedimentary and Metamorphic Record of the Alleghanian Orogeny in the Appalachian Mountains
  Tuesday, 13 March 2007

  1:00 PM - 2:45 PM

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2006

• LATE-DEVONIAN COOLING AND MISSISSIPPIAN UPLIFT OF THE CHESTER DOME, SOUTHEASTERN VERMONT
  T80 Minerals, Melts, Fluids, and the Evolution of Mountain Belts I: A Tribute to Maria Luisa Crawford
  Monday, 23 October 2006

  8:00 AM - 12:00 PM
• PRELIMINARY U-PB, 40AR/39AR AND FISSION-TRACK AGES SUPPORT A LONG AND COMPLEX TECTONIC HISTORY IN THE WESTERN BLUE RIDGE IN NORTH CAROLINA AND TENNESSEE
  27 Recent Advances in Western Blue Ridge Geology
  Friday, 24 March 2006

  8:00 AM - 12:00 PM
• THE POLYGENETIC GREENBRIER FAULT, GREAT SMOKY MOUNTAINS, TN/NC
  27 Recent Advances in Western Blue Ridge Geology
  Friday, 24 March 2006

  8:00 AM - 12:00 PM
• NEW GEOLOGIC MAP AND GEOCHRONOLOGY OF THE GREAT SMOKY MOUNTAINS NATIONAL PARK REGION, TN/NC
  33 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic Maps (Posters)
  Friday, 24 March 2006

  8:00 AM - 12:00 PM
• EVIDENCE FOR TACONIAN AND ALLEGHANIAN OROGENESIS IN THE EASTERN BLUE RIDGE NEAR HIGHLANDS, NC
  14 Frontiers of Appalachian Tectonics II
  Thursday, 23 March 2006

  1:30 PM - 5:30 PM
• CONSTRAINING THE ABSOLUTE AGE OF MULTIPLE FABRIC-FORMING EVENTS IN POLYMETAMORPHIC ARGILLITES, MERRIMACK TERRANE, MASSACHUSETTS
  41 Metamorphic Rocks and Shear Zones: Stitching Together Appalachian Terranes
  Wednesday, 22 March 2006

  8:00 AM - 12:00 PM

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2005

• GEOCHRONOLOGIC EVIDENCE OF MULTIPLE OVERLAPPING, FRACTURE-CONTROLLED MAGMATIC AND HYDROTHERMAL PULSES IN THE BUTTE DISTRICT: GENETIC IMPLICATIONS FOR Ag AND Cu VEINS AND PORPHYRY Mo
  T138 Sources of Porphyry Copper Deposits: Magmas, Metals, and Fluids II
  Tuesday, 18 October 2005

  8:00 AM - 12:00 PM
• THE NATURE AND TIMING OF DEFORMATION IN THE BLUE RIDGE PROVINCE, GREENE COUNTY, VIRGINIA
  13 Structural Geology and Tectonics (Posters)
  Thursday, 17 March 2005

  1:00 PM - 5:00 PM
• DEVONIAN AND CARBONIFEROUS AGES OF MULTIPLE CLEAVAGES IN THE WAITS RIVER FORMATION, EAST ATHENS DOME AREA, VERMONT
  30 Thermochronologic Studies Aimed at Understanding Orogenic Cooling
  Wednesday, 16 March 2005

  8:00 AM - 11:00 AM

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2004

• PROTEROZOIC BASINS AND OROGENIC BELTS OF CENTRAL IDAHO
  T112 Whence the Mountains? New Developments in the Tectonic Evolution of Orogenic Belts: Celebrating the Dynamic Career of Raymond A. Price at the 50-Year Mark II
  Monday, 8 November 2004

  1:30 PM - 5:30 PM

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2003

• AQUEOUS DISSOLUTION-PRECIPITATION AS A LINK BETWEEN MICROSTRUCTURE, PETROLOGY, AND RHEOLOGY
  T21 Understanding Coupled Metamorphic and Deformational Processes: Advances in Integrated Textural, Chemical, and Microstructural Analysis
  Sunday, 2 November 2003

  8:00 AM - 12:00 PM
• P-T-T CONDITIONS OF THE MASSABESIC GNEISS COMPLEX, NEW HAMPSHIRE: ALLEGHANIAN LOADING AND EXHUMATION OF A PORTION OF THE AVALON TERRANE
  14 New Developments in Understanding of the Avalon Terrane from the southern Appalachians to Newfoundland II
  Thursday, 27 March 2003

  1:40 PM - 5:00 PM

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2002

• PETROGRAPHY, GEOCHRONOLOGY, AND SIGNIFICANCE OF CRYSTALLINE BASEMENT ROCKS AND IMPACT-DERIVED CLASTS IN THE CHESAPEAKE BAY IMPACT STRUCTURE, SOUTHEASTERN VIRGINIA
  T204 Chesapeake Bay Impact Structure: Geology, Geophysics, and Geohydrology of America's Largest Crater
  Wednesday, 30 October 2002

  8:00 AM - 12:00 PM
• TIMING AND RATES OF LATE CENOZOIC INCISION BY THE COLORADO RIVER IN GLENWOOD CANYON, COLORADO
  T144 Rocky Mountains III: Post-Laramide Uplift and Erosion of the Rocky Mountains and Colorado Plateau
  Tuesday, 29 October 2002

  8:00 AM - 12:00 PM
• MIDDLE TO LATE TERTIARY COOLING OF THE GORE AND WESTERN FRONT RANGES, CENTRAL COLORADO, FROM APATITE FISSION-TRACK DATA
  T144 Rocky Mountains III: Post-Laramide Uplift and Erosion of the Rocky Mountains and Colorado Plateau
  Tuesday, 29 October 2002

  8:00 AM - 12:00 PM
• REVISED 40AR/39AR AGES OF THE WHITE CLOUD MOLYBDENUM DEPOSIT, CUSTER COUNTY, IDAHO
  152 Economic Geology (Posters)
  Tuesday, 29 October 2002

  1:30 PM - 5:30 PM

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2001

• ALLEGHANIAN METAMORPHIC OVERPRINT OF ACADIAN ROCKS IN SOUTHERN NEW ENGLAND: EVIDENCE FROM STRUCTURE, PETROLOGY AND THERMOCHRONOLOGY
  183 Tectonics IV: Appalachian Tectonics- Evolution of Orogens
  Thursday, 8 November 2001

  1:30 PM - 5:30 PM
• PROTEROZOIC ROCKS OF THE UNCOMPAHGRE PLATEAU, WESTERN COLORADO AND EASTERN UTAH
  14 Tectonics of the Rocky Mountain Region (Posters)
  Tuesday, 1 May 2001

  1:00 PM - 5:00 PM
• LARAMIDE JUXTAPOSITION OF THE CABORCA AND "NORTH AMERICA" PALEOPROTEROZOIC BASEMENT BLOCKS IN THE QUITOVAC REGION, NW SONORA, MEXICO
  33 New Insights in Tectonics
  Tuesday, 10 April 2001

  1:50 PM - 4:30 PM
• 40AR/39AR DATA FROM THE WESTERN BLUE RIDGE AND THEIR IMPLICATIONS FOR TIMING OF METAMORPHISM
  6 Advances in Geochronology and Thermochronology in the Appalachian Orogen
  Thursday, 5 April 2001

  8:15 AM - 12:00 PM
• TIMING OF HIGH-GRADE ALLEGHANIAN METAMORPHIC OVERPRINT ON ACADIAN METAMORPHISM
  40 Thermochronology from Apatite to Monazite: Deciphering Polymetamorphic Terranes
  Wednesday, 14 March 2001

  8:15 AM - 12:00 PM

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Date Unknown

• CONSTRAINTS IN THE THERMAL HISTORY OF THE POTOMAC AND WESTMINSTER TERRANES IN MARYLAND, VIRGINIA, AND WASHINGTON D.C.: EXTRACTION OF USEFUL AGES FROM COMPLEX 40AR/39AR AGE SPECTRA
  29 Tectonics (Posters)
• COMPLETION OF NIST CALIBRATION OF ARGON SPIKES, AND PLANS FOR INTERLABORATORY CALIBRATION OF MMHB-2
  153 Geochemistry (Posters) II
• TIMING OF METAMORPHISM AND DEFORMATION IN SOUTHEASTERN PENNSYLVANIA AND NORTHERN DELAWARE
  30 Structural Geology and Tectonics (Posters)
• 40AR/39AR CONSTRAINTS ON THE AGE OF FABRIC DEVELOPMENT IN THE WESTMINSTER TERRANE, NORTH-CENTRAL MARYLAND
  29 Tectonics (Posters)
• ALLEGHANIAN OVERPRINT IN THE MERRIMACK TERRANE, EASTERN MASSACHUSETTS: TEXTURAL, MINERALOGICAL, AND 40AR/39AR ISOTOPIC EVIDENCE
  29 Tectonics (Posters)
• PALEOZOIC THROUGH CENOZOIC UPLIFT, EROSION, STREAM CAPTURE, AND DEPOSITION HISTORY IN THE VALLEY AND RIDGE, BLUE RIDGE, PIEDMONT, AND COASTAL PLAIN PROVINCES OF TENNESSEE, NORTH CAROLINA, VIRGINIA, MARYLAND, AND DISTRICT OF COLUMBIA
  133 Quaternary Geology/Geomorphology (Posters) I
• THERMAL MATURITY IN THE CHESAPEAKE BAY IMPACT STRUCTURE: DATA FROM THE EYREVILLE DEEP CORES, VIRGINIA, USA
  T116 The Chesapeake Bay Impact Structure: Results from the 2005–2006 ICDP-USGS Deep Drilling Project (Posters)
• MAPPING MIOCENE HYDROTHERMAL SYSTEMS AND ASSOCIATED MINE SITES IN THE ANTELOPE RANGE, MARYSVALE VOLCANIC FIELD, UTAH, USING AVIRIS SPECTROSCOPIC REMOTE SENSING, STABLE ISOTOPES, ARGON DATING, X-RAY DIFFRACTION, AND ICP-MS
  T209 Remotely Sensed Data for Geologic and Environmental Studies (Posters)
• GEOCHRONOLOGY AND GEOCHEMISTRY OF THE IDAHO-MONTANA PORPHYRY BELT
  8 Economic Geology (Posters)
• EAGLE COLLAPSE CENTER: INTERPRETATION OF EVIDENCE FOR LATE CENOZOIC EVAPORITE-RELATED DEFORMATION IN THE EAGLE RIVER BASIN, COLORADO
  T128 Evaporite Karst and Engineering and Environmental Problems in the United States (Posters)
• LATE MIOCENE EROSION OF TILTED FAULT BLOCKS IN THE GOLD BUTTE AREA AND DEPOSITION IN HALF-GRABEN BASINS, BASIN AND RANGE PROVINCE
  25 Long Distance Transport of Las Vegas: Recent Research Along a Transect with Major Neogene Extension (Posters)
• NEW GEOLOGIC MAP AND GEOCHRONOLOGY OF LOUDOUN COUNTY, VA
  39 Geologic Maps, Digital Geologic Maps, and Derivatives from Geologic Maps (Posters)