William Amidon
Middlebury College, Middlebury, VT
Activity
2024
-
NEW SURFACE EXPOSURE AGES, SLIP RATES, AND PALEOSEISMIC EVIDENCE OF ACTIVE EXTENSIONAL FAULTING NEAR MOUNT HOOD, OREGON
17 Structure and Tectonics of the North American Cordillera and Rocky Mountains IIWednesday, 15 May 20241:30 PM - 5:30 PMMaple Ballroom
-
STRUCTURAL CHARACTERIZATION AND GEOCHRONOLOGY OF THE FAULT NETWORKS IN THE MONTREAL REGION (SOUTHERN QUEBEC, CANADA): A PRELIMINARY CALCITE U-PB DATING STUDY
30 Deciphering a Cryptic Geologic Record: New Insights from Field and Lab Investigations of the Appalachians in the United States and Canada (Posters)Monday, 18 March 20241:30 PM - 5:30 PMArmory Ballroom
-
TIMING OF CRETACEOUS MAGMATISM IN THE CHAMPLAIN VALLEY
14 Northern Appalachian Magmatism: From the Precambrian to the Cretaceous (Posters)Sunday, 17 March 20241:30 PM - 5:30 PMArmory Ballroom
2023
-
THE SLIP HISTORY AND HOLOCENE ACTIVITY OF THE STRAWBERRY FAULT IN OREGON'S BLUE MOUNTAINS
38 At the Crossroads—Addressing Geological Questions and Complexities Near the Boundary of the Basin & Range, Cascadia, and/or Sierra Nevada ProvincesFriday, 19 May 20231:30 PM - 4:00 PMWhitney Peak Ballroom 2
2022
-
U-PB DATING OF DOLOMITE FROM THE CHAMPLAIN VALLEY SEQUENCE, WESTERN VERMONT
T144 Toward Unravelling the Dolomite Problem: New Approaches and Novel PerspectivesTuesday, 11 October 20228:00 AM - 12:00 PM503
-
MODELLING CLIMATE CONSTRAINTS ON THE FORMATION OF PLUVIAL LAKE BONNEVILLE IN THE GREAT BASIN, UNITED STATES
T47 The Last Glacial–Interglacial Transition in Western North America: Paleoclimate Proxies, Environmental Responses, and Data-Model ComparisonsSunday, 9 October 20221:30 PM - 5:30 PM503
2021
-
EVALUATION OF THE SLIP HISTORY AND HOLOCENE ACTIVITY OF FAULTS IN THE STRAWBERRY MOUNTAINS, GRANT COUNTY, OREGON
T36 Recent to Long-Term Slip Histories of Active Faults and Folds in CascadiaSunday, 10 October 20211:30 PM - 5:30 PMA107–A109
2020
-
EARLY CRETACEOUS POSTRIFT MAGMATISM AND NORMAL FAULTING IN THE NORTHERN APPALACHIANS: IMPLICATIONS FOR THE EVOLUTION OF THE EASTERN NORTH AMERICAN MARGIN
T80 Structure and Dynamics of the Appalachian OrogenTuesday, 27 October 20201:30 PM - 5:30 PMMeeting Rooms
-
USING PHOTOGRAMMETRY TO QUANTIFY SURFACE ROUGHNESS OF PRE-HISTORIC BOULDERS: IMPLICATIONS FOR RELATIVE AGE DATING
T47 Advances in Digital Field Methods for Geologic Research, Mapping, and Education IITuesday, 27 October 202010:00 AM - 12:00 PMMeeting Rooms
-
POST-RIFT TECTONIC EVOLUTION OF THE CHAMPLAIN VALLEY REVEALED BY U-PB DATING OF CALCITE IN FAULTS AND FRACTURES
T7 Topographic and Lithospheric Evolution of Elevated Continental Passive MarginsMonday, 26 October 20201:30 PM - 5:30 PMMeeting Rooms
-
STRUCTURAL CHARACTERIZATION OF BRITTLE FAULTS OF THE ST. LAWRENCE PLATFORM IN THE MONTREAL AREA, CANADA
31 D25. Structural Geology & Tectonics IMonday, 26 October 20205:30 PM - 8:00 PMMeeting Rooms
-
THE WESTERN NEW ENGLAND-QUEBEC IGNEOUS PROVINCE OF VERMONT AND NEW YORK: AN EXAMPLE OF POSTRIFT MAGMATISM AND NORMAL FAULTING FROM THE NORTHERN APPALACHIANS
14 The Appalachians, from North to South, from Crust to Mantle IIFriday, 20 March 20201:30 PM - 5:30 PMRegency Ballroom B
2019
-
GEOCHEMICAL AND AGE CONSTRAINTS ON AN EOCENE-OLIGOCENE VOLCANIC FIELD IN SOUTHERN OREGON- THE PAISLEY VOLCANIC FIELD
T273 Small-Volume Cenozoic Volcanism of the Interior West of the United States (Posters)Wednesday, 25 September 20199:00 AM - 6:30 PMHall AB, North Building
-
RATES AND KINEMATICS OF ACTIVE CRUSTAL FAULTS IN THE CENTRAL OREGON CASCADES
20 Advances in Seismic Hazard Assessment through Paleoseismic and Tectonic Geomorphic Fault Studies: In Honor of Ray J. Weldon II, for His Career and Contributions to the Field (Posters)Thursday, 16 May 20199:00 AM - 6:00 PMExhibit Hall B
-
STABLE ISOTOPE ANALYSES OF POST-RIFTING CALCITE VEINS IN THE LAKE CHAMPLAIN BASIN: A RECORD OF TECTONIC REJUVENATION?
53 Insights on the Ongoing Dynamics of Northeastern North America from Geology and Geophysics (Posters)Tuesday, 19 March 20198:00 AM - 12:00 PMCasco Bay Hall
-
MODELING CLIMATE CONSTRAINTS ON THE FORMATION OF PLUVIAL LAKE BONNEVILLE IN THE GREAT BASIN, USA
7 D7. Paleoclimate (Posters)Sunday, 17 March 20198:00 AM - 12:00 PMCasco Bay Hall
2018
-
PRELIMINARY WAVELET ANALYSIS OF CIRCUM-ANTARCTIC ODP WELL LOGS AND SPLIT-CORE XRF SCANS FROM ODP SITE 697 CORES INFERS OBLIQUITY SIGNAL
58 D12. Paleoclimatology/Paleoceanography (Posters)Tuesday, 20 March 20188:00 AM - 12:00 PMLake Champlain Exhibition Hall
-
USING REMOTE SENSING AND HIGH-RESOLUTION DIGITAL ELEVATION MODELS TO IDENTIFY POTENTIAL EROSIONAL HOTSPOTS ALONG RIVER CHANNELS DURING HIGH DISCHARGE STORM EVENTS
23 D7. Quaternary Geology (Posters)Sunday, 18 March 20181:30 PM - 5:30 PMLake Champlain Exhibition Hall
-
PRELIMINARY RESULTS: DEEP DRILL CORE THERMOCHRONOLOGY, SOUTHEASTERN CONNECTICUT
14 Post-Rift Tectonism and Landscape Evolution in Eastern North AmericaSunday, 18 March 20181:30 PM - 5:30 PMDiamond Ballroom II
-
EVALUATING GEOCHEMICAL SIGNATURES AND TECTONIC IMPLICATIONS OF CALCITE VEINS WITHIN THE CHAMPLAIN VALLEY, VT
14 Post-Rift Tectonism and Landscape Evolution in Eastern North AmericaSunday, 18 March 20181:30 PM - 5:30 PMDiamond Ballroom II
2017
-
CONSTRAINING LATE PLEISTOCENE CLIMATE OF THE NORTHEASTERN GREAT BASIN USING MASS BALANCE MODELING OF PALEOLAKES AND GLACIERS
T361 Mountain Glaciation and Climate Change of the Past and Present in the Western Americas (Posters)Wednesday, 25 October 20179:00 AM - 6:30 PMHalls 4EF
2016
-
A 40 KYR LACUSTRINE RECORD FROM THE TERRETON BASIN, IDAHO: FLOODS, CLIMATE CHANGE, OR BOTH?
T198 Quaternary Geochronometers: Applications of Multi- Technique Approaches in Geomorphology and ArcheologyTuesday, 27 September 20168:00 AM - 12:00 PMRoom 405
-
THE CASE FOR LATE CRETACEOUS COMPRESSIONAL REJUVENATION IN EASTERN NORTH AMERICA
34 Applications of Geochemistry and Geochronology to Understanding Tectonic Processes: In Honor of Raymond A. Coish (Posters)Tuesday, 22 March 20168:00 AM - 12:00 PMConvention Hall
-
LATE PLEISTOCENE CHRONOLOGY OF LAKE TERRETON, SOUTHEASTERN IDAHO
47 Records of Environmental Change from Lacustrine Archives (Posters)Tuesday, 22 March 20161:30 PM - 5:30 PMConvention Hall
-
LIDAR GROUND SURFACE CLASSIFICATION IN THE MIDDLEBURY RIVER WATERSHED
27 Applications of Geologic Mapping to Address Geologic Hazards, Natural Resources, and Natural History Studies (Posters)Monday, 21 March 20161:30 PM - 5:30 PMConvention Hall
2015
-
EVALUATING SIGNALS OF MOUNTAIN GLACIER AND PALEOLAKE RESPONSE TO HEINRICH EVENT 1, NORTHERN GREAT BASIN, NEVADA
T336 Lakes of the WorldWednesday, 4 November 20151:30 PM - 5:30 PMRoom 347/348
-
AN UNEXPLAINED PULSE OF LATE CRETACEOUS EXHUMATION IN NORTHERN NEW ENGLAND
T9 From the River Channel to the Drainage Divide: Processes, Driving Mechanisms, and the Direction of Topographic Change in the AppalachiansSunday, 1 November 20158:00 AM - 12:00 PMRoom 307
-
U-PB DATING OF DETRITAL ZIRCONS IN THE CRAM HILL FORMATION, VERMONT: IMPLICATIONS FOR PALEOGEOGRAPHY AND OROGENESIS
40 Updating the Orogen: Along-Strike Tectonic Correlations and Comparisons in the Northeastern Appalachians (Posters)Tuesday, 24 March 20158:00 AM - 12:00 PMPresidential Ballroom
-
CONSTRAINING MODERN AND PALEOHYDROLOGY OF THE LAKE CLOVER AND LAKE FRANKLIN PLUVIAL SYSTEMS, NORTHEASTERN NEVADA, GREAT BASIN, U.S.A
41 Limnological Records in Past, Present, and Future Climates (Posters)Tuesday, 24 March 20158:00 AM - 12:00 PMPresidential Ballroom
-
A COMPOSITE MODEL FOR FORMATION OF AMPHITHEATER-HEADED CANYONS ON THE SNAKE RIVER PLAIN: IMPLICATIONS FOR MARTIAN CANYONS
16 Contributions of Cosmogenic-Nuclide Geochronology to Glacial Geology and Geochronology in Northeastern North America—and Vice VersaMonday, 23 March 20151:30 PM - 5:30 PMGrand Ballroom North
-
COSMOGENIC 3HE PALEO-SEISMOLOGY OF AN ACTIVE NORMAL FAULT, NORTHERN CALIFORNIA
16 Contributions of Cosmogenic-Nuclide Geochronology to Glacial Geology and Geochronology in Northeastern North America—and Vice VersaMonday, 23 March 20151:30 PM - 5:30 PMGrand Ballroom North
2014
-
WATER BALANCE MODELING AND PALEOCLIMATE INVESTIGATION OF PLEISTOCENE PLUVIAL LAKE CLOVER, NEVADA, USA
T317 From Peak to Playa, Saline to Fresh—The Great Diversity of Lakes (Poster)Wednesday, 22 October 20149:00 AM - 6:30 PMExhibition Hall C
-
INVESTIGATION OF LAST INTERGLACIAL SEDIMENT IN WEYBRIDGE CAVE, VERMONT, USA
T124 Younger Dryas and Other Dansgaard-Oeschger Events in the Northern and Southern Hemisphere (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
-
ORIGIN AND SIGNIFICANCE OF CLASTIC SEDIMENTS WITHIN WEYBRIDGE CAVE, VERMONT
6 Karst and CavesThursday, 10 April 20148:00 AM - 12:00 PMCascades
2013
-
ACCELERATED LATE CRETACEOUS EXHUMATION IN THE WHITE MOUNTAINS REGION OF NEW HAMPSHIRE BASED ON APATITE FISSION-TRACK, U-TH/HE AND 3HE/4HE ANALYSES
71 The History of Exhumation in the Appalachians from Orogenic to Glacial ReboundWednesday, 20 March 20138:00 AM - 10:10 AMReagan Room
-
LOW TEMPERATURE THERMAL HISTORY OF THE CONWAY GRANITE, NH
64 The History of Exhumation in the Appalachians from Orogenic to Glacial Rebound (Posters)Tuesday, 19 March 20131:30 PM - 5:00 PMGrand Ballroom South
-
COSMOGENIC 10BE EROSION RATE ESTIMATES BETWEEN 3.2 AND 1 MA IN THE RIO IRUYA WATERSHED, NORTHWESTERN ARGENTINA
64 The History of Exhumation in the Appalachians from Orogenic to Glacial Rebound (Posters)Tuesday, 19 March 20131:30 PM - 5:00 PMGrand Ballroom South
-
DIFFUSION OF HELIUM IN CALCITE, ARAGONITE, AND DOLOMITE
33 Dates and Rates: Two Decades of Cosmogenic Studies in Eastern North America, the Canadian Arctic, and GreenlandTuesday, 19 March 20138:00 AM - 12:00 PMDartmouth Room
-
ORIGINS OF THE MORETOWN FORMATION, VERMONT: A DETRITAL ZIRCON STUDY
42 The New England–Canadian Bedrock and Tectonic Connections (Posters)Tuesday, 19 March 20138:00 AM - 12:00 PMGrand Ballroom South
2012
-
LONGITUDINAL RIVER PROFILES IN THE CHAMPLAIN VALLEY: WHAT ARE THEY TELLING US?
30 The Legacy of Humans and Glaciation in Northeastern Rivers (Posters)Monday, 19 March 20128:00 AM - 12:00 PMBallrooms A & C and Ballroom Pre-function Area