David Marchetti
Western Colorado University, Gunnison, CO
Activity
2025
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ERUPTION AGE OF THE SANTA CLARA BASALT FLOW, SOUTHWEST UTAH FROM COSMOGENIC 3He SURFACE EXPOSURE AGES AND PREVIOUS CONSTRAINTS
24 Extending the Rocky Mountains: Tectonics, Basin Evolution, and Magmatism of Continental Rifting (Posters)Tuesday, 20 May 20258:00 AM - 5:30 PMBallroom A&B
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GEOLOGIC MAP OF THE WEST HALF OF THE SALINA 30 X 60 QUADRANGLE, CENTRAL UTAH
31 Geologic Maps, Derivative Maps, and Mapping Workflows in the Intermountain West (Posters)Tuesday, 20 May 20258:00 AM - 5:30 PMBallroom A&B
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COSMOGENIC 3He EXPOSURE AGE DATING ATTEMPTS OF ROCK GLACIER BOULDERS, FISH LAKE PLATEAU, UTAH
9 Past and Present Glaciation in Western North America (Posters)Monday, 19 May 20258:00 AM - 5:30 PMBallroom A&B
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TAYLOR PARK ROCK GLACIERS, EXPLORING GEOSPATIAL CONTROLS ON DISTRIBUTION AND HEADWALL INFLUENCE
9 Past and Present Glaciation in Western North America (Posters)Monday, 19 May 20258:00 AM - 5:30 PMBallroom A&B
2023
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USING LUMINESCENCE DATING, COSMOGENIC DATING, AND SOIL STRATIGRAPHY TO PROVIDE CONTEXT FOR PALEOCLIMATE ARCHIVES FROM LAMINATED PEDOGENIC CARBONATE RINDS, CAPITOL REEF NATIONAL PARK REGION, UTAH (USA)
T221 Sedimentary Archives of Mountain Building from the Fault-Scarp to the Range-Front: Interpreting Colluvial Wedge and Alluvial Fan SystemsWednesday, 18 October 20238:00 AM - 12:00 PM321
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PLEISTOCENE GLACIATION ON THE FISH LAKE PLATEAU, UTAH: RECESSIONAL LGM MORAINE CHRONOLOGY AND NUMERICAL MODELLING OF PEAK TO RECESSIONAL LGM ICE CAP AND CIRQUE GLACIERS
T146 Pleistocene-Holocene Climate Variability of Western North AmericaTuesday, 17 October 20238:00 AM - 12:00 PM321
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PLEISTOCENE GLACIATION OF THE SOUTHERN HALF OF BOULDER MOUNTAIN, UTAH: EXPOSURE AGES OF MORAINE BOULDERS AND NUMERICAL MODELLING OF THE LGM ICE CAP
T146 Pleistocene-Holocene Climate Variability of Western North AmericaTuesday, 17 October 20238:00 AM - 12:00 PM321
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GLACIAL SEDIMENTATION IN FISH LAKE, UTAH: EVOLUTION OF BASIN MORPHOMETRY AND IMPLICATIONS FOR PALEOHYDROLOGY
T105 Oceans and Climates through Earth History: Modelling, Proxy, and Proxy Development Studies (Posters)Monday, 16 October 20238:00 AM - 5:30 PMHall B
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HYDROCLIMATE AND PRECIPITATION CHANGES OF THE LAST 30,000 YEARS AT FISH LAKE, UTAH
T105 Oceans and Climates through Earth History: Modelling, Proxy, and Proxy Development Studies (Posters)Monday, 16 October 20238:00 AM - 5:30 PMHall B
2022
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WECSIP: ANALYZING STABLE ISOTOPES IN PRECIPITATION TO CREATE A PRELIMINARY LOCAL METEORIC WATER LINE FOR GRAND JUNCTION, CO
235 D7. General Topics in Geochemistry and Metamorphic Petrology (Posters)Wednesday, 12 October 20229:00 AM - 1:00 PMExhibit Hall F
2021
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THE THOUSAND LAKE FAULT: A LONG RECURRENCE NORMAL FAULT THAT HAS SLOWED DOWN AT THE EASTERN EDGE OF THE BASIN AND RANGE
T34 Cenozoic Tectonism, Magmatism, Sedimentation, and Landscape Evolution in the Intermountain West IISunday, 10 October 20211:30 PM - 5:30 PMPortland Ballroom 257 (Hybrid Room)
2020
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THE THOUSAND LAKE FAULT: A LONG RECURRENCE NORMAL FAULT THAT HAS SLOWED DOWN AT THE EASTERN EDGE OF THE BASIN AND RANGE
2 Geohazards of the Rocky Mountain West and BeyondMonday, 4 May 20208:15 AM - 12:00 PMCascades C
2018
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HYDROLOGIC AND SOIL CHARACTERISTICS OF UNCOMPAHGRE FRITILLARY BUTTERFLY (CLOSSIANA IMPROBA) HABITAT, SAN JUAN MOUNTAINS, COLORADO
T267 Critical Zone Science—Bio-Geo Interactions across Environmental Gradients and Time (Posters)Wednesday, 7 November 20189:00 AM - 6:30 PMHalls J-K
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TRACE ELEMENTS IN LAMINATED SOIL CARBONATES: FIRST STEPS TOWARDS UNDERSTANDING THE SIGNAL
T120 Where Does the Wind Blow? Aeolian Systems in Time and Space (Posters)Monday, 5 November 20189:00 AM - 6:30 PMHalls J-K
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THE RABBIT VALLEY SALIENT, A MASSIVE LANDSLIDE DEPOSIT AT THE COLORADO PLATEAU’S WESTERN MARGIN, SOUTH-CENTRAL UTAH
49 Colorado Plateau Landscape Evolution -- Grand Canyon- and Upper Basin-Focused Colorado River Evolution IIIWednesday, 16 May 20181:30 PM - 3:15 PMCoconino Room
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COSMOGENIC 3HE AGES OF BASALTIC ANDESITE FLOWS FROM MILLER KNOLL, PANGUITCH LAKE, UT: USING THE ISOCHRON TECHNIQUE TO OVERCOME LOW-GAS CRUSHES
13 D1. Volcanology / Petrology / Ore Mineralization (Posters)Tuesday, 15 May 20188:30 AM - 6:30 PMOutdoor Tents
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FISH LAKE, UTAH – GEOLOGY, GEOCHEMISTRY AND PRELIMINARY CORING AS PROOF-OF-CONCEPT FOR A LONG CORE ATTEMPT
9 Paleoclimate Records and Future Climate Trends in the American Southwest IITuesday, 15 May 201810:20 AM - 12:05 PMKaibab Room
2017
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AN ENIGMATIC, THOUGH LIKELY GLACIAL, BOULDER DEPOSIT IN A SMALL, HIGH-ELEVATION, TOPOGRAPHICALLY ENCLOSED BASIN: NORTH CRATER LAKE, FISH LAKE PLATEAU, UTAH
T317 New Concepts in Glaciation of the Western Cordillera of North AmericaWednesday, 25 October 20178:00 AM - 12:00 PMChelan 2
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COSMOGENIC NUCLIDE EXPOSURE AGE LIMITS ON THE PENULTIMATE GLACIATION IN THE CONTERMINOUS WESTERN U.S
T341 Mountain Glaciation and Climate Change of the Past and Present in the Western AmericasWednesday, 25 October 20171:30 PM - 5:30 PMChelan 5
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A FLEXIBLE MONTHLY EQUILIBRIUM MODEL OF SOIL CARBONATE PRESERVATION APPLIED TO SOUTHERN UTAH
T209 Advances in Terrestrial Paleoclimate Reconstructions Using PaleosolsTuesday, 24 October 20178:00 AM - 12:00 PMSkagit 3
2016
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INTEGRATION AND EVOLUTION OF THE FREMONT RIVER INTO THE GREATER COLORADO RIVER SYSTEM
T5 CRevolution 2.5: Origin and Evolution of the Colorado River System and Cenozoic Landscape Evolution of the Colorado Plateau-Rocky Mountain Region ISunday, 25 September 20168:00 AM - 12:00 PMRoom 406
2015
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SOIL CARBONATE PENDANTS FROM SOUTHERN UTAH AS A NEW PALEORECORD: DEMONSTRATING PENDANT FORMATION DURING SUMMER
T232 Paleosol Case Studies: Resurrecting Ancient Critical Zones through Space and Time (Posters)Tuesday, 3 November 20159:00 AM - 6:30 PMExhibit Hall
2014
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CONSTRUCTING A LOCAL METEORIC WATER LINE FOR GUNNISON COLORADO—SEVEN YEARS OF PRECIPITATION STABLE ISOTOPE DATA
T227 Stable and Clumped Isotope Record of Topography, Climate, and Environments: Challenges and Recent Advances (Posters)Tuesday, 21 October 20149:00 AM - 6:30 PMExhibition Hall C
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THE THOUSAND LAKE FAULT: NORMAL FAULTING AND LANDSCAPE EVOLUTION AT THE COLORADO PLATEAU MARGIN, UTAH
T244 Geology of Earthquakes, Faults, and Fault SystemsTuesday, 21 October 20141:00 PM - 5:00 PM208/209
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STRUCTURAL GEOLOGY AND SEDIMENT INFILL GEOMETRY OF A HIGH-ELEVATION GRABEN: THE FISH LAKE BASIN, CENTRAL UTAH
206 Structural Geology and Tectonics: Tectonics of Orogenic Cycles, Rift Processes and Basins (Posters)Tuesday, 21 October 20149:00 AM - 6:30 PMExhibition Hall C
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GEOLOGIC MAP OF THE TORREY QUADRANGLE, UTAH
T126 Geology and Hydrology of the National Parks: Research, Mapping, and Resource Management (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C
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HUGE PLEISTOCENE DEBRIS FLOWS THROUGH WATERPOCKET FOLD, UTAH
27 Earth's Surface and HumanityWednesday, 21 May 20148:00 AM - 12:00 PMSUB 233/235
2013
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HIGH-RESOLUTION SHALLOW ACOUSTIC SURVEY OF FISH LAKE, UTAH
T343 World of Lakes (Posters)Wednesday, 30 October 20139:00 AM - 6:30 PMHall D
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PRELIMINARY GEOLOGIC MAP OF THE FORSYTH RESERVOIR 7.5’ QUADRANGLE, SEVIER COUNTY, UTAH
T146 Geologic Maps and Their Derivatives (Posters)Monday, 28 October 20139:00 AM - 6:30 PMHall D
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A UNIQUE BOULDER DEPOSIT IN A SMALL, HIGH-ELEVATION, TOPOGRAPHICALLY ENCLOSED BASIN: NORTH CRATER LAKE, FISH LAKE PLATEAU, UTAH
20 Quaternary Glaciations, Paleoclimates, and Landscape Evolution of the Greater Rocky MountainsFriday, 17 May 20138:30 AM - 11:30 AMSouth Conference Room
2010
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GLACIATION ON THE FISH LAKE AND AQUARIUS PLATEAUS, SOUTH-CENTRAL UTAH
T145 Timing of Pleistocene Glaciation in the North American CordilleraMonday, 1 November 20101:30 PM - 5:30 PMRoom 303
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COSMOGENIC 10BE EXPOSURE-AGE LIMITS ON TERMINAL MORAINES IN THE WESTERN WASATCH MOUNTAINS, UTAH, USA
T145 Timing of Pleistocene Glaciation in the North American CordilleraMonday, 1 November 20101:30 PM - 5:30 PMRoom 303
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GEOMORPHOLOGY AND COSMOGENIC EXPOSURE AGES OF VOLCANIC BOULDER DEPOSITS CAPPING MESAS HIGH ABOVE THE NORTHERN TRIBUTARIES OF THE ESCALANTE RIVER, SOUTH-CENTRAL UTAH
T23 Cenozoic Landscape Evolution of the Rocky Mountain–Colorado Plateau Region: The Colorado River System from the Rockies through Grand Canyon to the Gulf of CaliforniaSunday, 31 October 20108:00 AM - 12:00 PMRoom 303
2009
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GEOLOGIC MAP OF THE FISH LAKE 7.5 MINUTE QUADRANGLE, CENTRAL UTAH: INSIGHTS INTO THE VOLCANIC, TECTONIC, GEOMORPHIC, AND LACUSTRINE HISTORY OF THE FISH LAKE PLATEAU
T101 Geologic Maps, Digital Geologic Maps, Geophysical Maps, and Derivatives from Geologic Maps (Posters)Monday, 19 October 20099:00 AM - 6:00 PMHall A
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GEOMORPHIC HISTORY OF RIVERS DRAINING THE EASTERN ANDEAN CORDILLERA (34–37°S) CONSTRAINED BY TEPHROCHRONOLOGY, U-SERIES DATING OF PEDOGENIC CARBONATE AND COSMOGENIC 3HE DATING OF BASALT FLOWS
T81 Alluvial Records: Numerical Dating and Archives of Climatic, Environmental, and Neotectonic ChangeMonday, 19 October 20098:00 AM - 12:00 PMB114/115
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PLEISTOCENE GLACIATIONS ON THE FISH LAKE PLATEAU, UTAH
6 Getting a Better Handle on the “Dirt” Covering the Bedrock—Mapping and Dating of Surficial DepositsMonday, 11 May 20091:00 PM - 5:00 PM
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SURFICIAL MAPPING OF THE MOUNT TERRILL QUADRANGLE, SEVIER COUNTY, UTAH
4 Geologic Mapping Supported by EDMAP and STATEMAP in the Rocky Mountains Region (Posters)Monday, 11 May 20098:00 AM - 5:00 PM
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SURFICIAL MAPPING OF THE HILGARD MOUNTAIN QUADRANGLE, SEVIER COUNTY, UTAH
4 Geologic Mapping Supported by EDMAP and STATEMAP in the Rocky Mountains Region (Posters)Monday, 11 May 20098:00 AM - 5:00 PM
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GRABENS GONE WILD: LATE CENOZOIC EXTENSION ON THE FISH LAKE PLATEAU, UTAH
2 Compression and Extension—Thrusts and Normal Faults and Their Interplay in the Rocky Mountains and Basin and RangeMonday, 11 May 20098:00 AM - 12:00 PM