LK
Member Since 2007
Leif Karlstrom
Associate Professor, University of Oregon
AGU Research
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Multiscale Spatial Patterns in Giant Dike Swarms Identified through Objective Feature Extraction
MACHINE LEARNING AND DATA SCIENCE METHODS FOR PLANETARY SCIENCE I POSTER
planetary sciences | 15 december 2023
Allison Kubo, Leif Karlstrom, Tushar Mittal
Dike swarms are ubiquitous on terrestrial planets and represent the frozen remnants of magma transport networks. However, spatial complexity, protract...
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Ephemeral Lakes as a Window into the Enigmatic High Cascades Aquifer: Results from Modeling, Remote Sensing, and Field Observations
GROUNDWATER IN HIGH-ELEVATION HEADWATER SYSTEMS: POTENTIAL INFLUENCE OF CLIMATE VARIABILITY POSTER
hydrology | 14 december 2023
Alex Simpson, Leif Karlstrom, Sarah W. Cooley, Eri...
The McKenzie River is a major tributary of the Willamette River, itself a major tributary of the Columbia River, and is the primary source of water an...
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State shifts in the deep critical zone drive landscape evolution in volcanic terrains
ADVANCING UNDERSTANDING OF MOUNTAINOUS CRITICAL ZONES THROUGH OBSERVATIONS AND NUMERICAL EXPERIMENTS II ORAL
hydrology | 14 december 2023
Leif Karlstrom, Gordon E. Grant, Nathaniel Klema, ...
The Critical Zone (CZ) extends far deeper in volcanic terrains than in most landscapes, and thus challenges key assumptions about CZ structure and evo...
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Understanding the drivers of volcano deformation through geodetic model verification and validation
GLOBAL APPLICATIONS OF VOLCANO GEODESY IV ELIGHTNING
geodesy | 14 december 2023
Josh A. Crozier, Leif Karlstrom, Emily K. Montgome...
Volcano geodesy often involves the use of models to explain observed surface deformation. A variety of forward models are used, from analytical point ...
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Experiments in perception of spatio-temporal patterns and dynamics through combined sonic and visual representation of natural data
ADVANCEMENTS IN EARTH SCIENCE DATA VISUALIZATION, SONIFICATION, AND XR I ORAL
informatics | 14 december 2023
Benjamin K. Holtzman, Anna Barth, Leif Karlstrom, ...
Since about 2005, participants in the Seismic Sound Lab activities have been exploring the use of sonification and synchronized data animations ("data...
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The Intrinsic and Extrinsic Geometry of Landscapes
FROM RIDGELINES TO VALLEYS: HILLSLOPE PROCESSES AND MORPHOLOGY ACROSS SCALES I ORAL
earth and planetary surface processes | 14 december 2023
Nathaniel Klema, Leif Karlstrom, Josh J. Roering
In geomorphology process regimes are commonly assigned based on landscape geometry. For example, drainage area thresholds are often used to isolate do...
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Energy budget of subduction zones
INTEGRATING WIDE-OPEN DATASETS INTO MODELS OF THE SUBDUCTION ZONE EARTHQUAKE CYCLE TO IMPROVE SOCIETAL RESILIENCE II ORAL
tectonophysics | 14 december 2023
Michele L. Cooke, Juliet G. Crider, Leif Karlstrom...
The size of devastating subduction zone hazard events can be measured by the amount of energy they release, which depends on how much stored energy is...
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A New Statistical Framework for Assessing Completeness of Volcanic Eruption Records
FORECASTING VOLCANIC HAZARDS: FROM MONITORING TO MODELING I ORAL
volcanology, geochemistry and petrology | 13 december 2023
Chris Harper, Leif Karlstrom
Episodic events are a defining aspect of Earth system interactions, and of human geohazards, but many occur outside of human timescales. Catalogs of g...
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