A5031316170- Geology and Paleoclimatology Research
- Geological and Geochemical Analysis
- Coastal and Marine Dynamics
- Geomagnetism and Paleomagnetism Studies
- Landslides and related hazards
- Mineralogy and Gemology Studies
- High-pressure geophysics and materials
- Climate change and permafrost
- Geological formations and processes
- Soil and Unsaturated Flow
- Historical and Linguistic Studies
- Invertebrate Taxonomy and Ecology
- Geological Studies and Exploration
- Maritime and Coastal Archaeology
- Peatlands and Wetlands Ecology
- Cryospheric studies and observations
- Rangeland and Wildlife Management
- Flood Risk Assessment and Management
- Geochemistry and Geologic Mapping
- Coastal wetland ecosystem dynamics
- Methane Hydrates and Related Phenomena
- Ecology and biodiversity studies
- Indigenous Studies and Ecology
- Planetary Science and Exploration
- Linguistics and language evolution
Stanford University
2020-2023
University of California, San Diego
2020
Ion Beam Applications (France)
2020
ETH Zurich
2020
Scripps Institution of Oceanography
2020
The University of Texas at Austin
2014-2019
Abstract Rocky coast cliff retreat presents a hazard to coastal communities and infrastructure that is potentially amplified under rising sea level conditions, among other factors. Unfortunately, constraints on rates are typically limited those derived from imagery maps spanning the last ∼100 years. Here, we use newly developed coupled model of shore platform profile evolution cosmogenic radionuclide production considers influence relative (RSL) rise, weathering, material resistance, wave...
Over the last decade, an increasing number of studies have used soundscapes to address diverse ecological questions. Sound represents one few sources information capable providing in situ insights into processes occurring within opaque soil matrices. To date, use for macrofauna monitoring has been experimentally tested only controlled laboratory environments. Here we assess validity predictions and explore soundscape proxies (i.e., earthworm) activities outdoor context. In a common garden...
The rates of nucleation and crystal growth from silicate melt are difficult to measure because the temperature-time path magma is often unknown. We use geochemical gradients around spherulites in obsidian glass estimate interval spherulite crystallization. This information used conjunction with new high-resolution X-ray computed tomography (HRXCT) data on size distributions six samples rhyolite lava infer rates. A large set profiles indicate that lavas cooled at 10-2.2 10-1.2°C/h, grew...
In this study, we investigated the geomorphic and incision history for an ∼5 km reach of northern Rio Grande gorge in New Mexico using field LiDAR-based mapping cosmogenic 3He surface exposure dating. This wide (>1.5 km) deep (∼240 m) section exhibits Toreva blocks, incoherent landslides, rock falls, slumps developed within Servilleta Basalts intercalated weakly consolidated Pliocene Santa Fe Group gravels. Located deeper topographically below landslides is a flight six fill fill-cut...
Abstract. Meteoric 10Be (10Bemet) concentrations in soil profiles have great potential as a geochronometer and tracer of Earth surface processes, particularly fine-grained soils lacking quartz that would preclude the use situ produced (10Bein situ). One prerequisite for using this technique accurately calculating rates dates is constraining delivery, or flux, 10Bemet to site. However, few studies date quantified long-term (i.e., millennial) delivery rates, none determined rate an eroding...
Abstract. Meteoric 10Be (10Bemet) concentrations in soil profiles great potential as a geochronometer and tracer of Earth surface processes, particularly fine-grained soils lacking quartz that would preclude the use situ-produced (10Bein situ). One prerequisite for using this technique accurately calculating rates dates is constraining delivery, or flux, 10Bemet to site. However, few studies date have quantified long-term (i.e. millennial) delivery rates. In study, we compared existing...
Considering our recalculation of denudation rates using updated parameters (Table 2), it is also necessary to
Over the last decade, an increasing number of studies have used soundscapes to address diverse ecological questions. Sound represents one few sources information capable providing in situ insights into processes occurring within opaque soil matrices. To date, use for macrofauna monitoring has been experimentally tested only controlled laboratory environments. Here we assess validity predictions and explore soundscape proxies ( i.e. , earthworm) activities outdoor context. In a common garden...