VOSviewer
Courses
- SWCSoil and Water Conservation
- SGMCSoil Genesis, Morphology and Classification
- SGCSoil Genesis and Classification
- SLASoils and Landscapes of Arizona
- SMALSASSustainable Management of Arid Lands & Salt-Affected Soils
- ASGAdvanced Soil Genesis
Grants
- Ongoing Effects of Wildfire on Post-Fire Hydrologic and Ecological Processes in the Santa Catalina Mountains
Co-Investigator (COI)
2023
$78.0K
Active - Desert Southwest CESU: Impacts Of Wildfire On The Ecologic, Hydrologic And Geomorphic Resiliency Of Forest Soils In The Southwestern US
Principal Investigator (PI)
2021
$227.9K
Active - Desert Southwest CESU: Impacts Of Wildfire On The Ecologic, Hydrologic And Geomorphic Resiliency Of Forest Soils In The Southwestern US
Principal Investigator (PI)
2021
$137.6K
Active - Exposures, Health Impacts, and Risk for Mine Waste Contamination
Co-Investigator (COI)
2020
$8.9M
Active - Mapping Surficial Geology and Playa Deposits to Understand Paleoenvironmental Change in Southwestern Arizona
Principal Investigator (PI)
2020
$17.5K
- Developing a Dust Risk Index
Co-Investigator (COI)
2019
$149.3K
- Program income for account# 3027180
Principal Investigator (PI)
2018
$12.6K
- 2018 Western Regional National Cooperative Soil Survey (NCSS) Conference
Principal Investigator (PI)
2018
$9.3K
- Predictive Soil Mapping on the BMGR West
Principal Investigator (PI)
2014
$352.8K
- Transformative Behavior of Energy, Water and Carbon in the Critical Zone II: Interactions Between Long- and Short-Term Processes That Control Delivery of Critical Zone Services
Co-Investigator (COI)
2013
$6.5M
News
- UA Awarded $4.35M to Study Earth's Critical Zone
2009
Publications (111)
Recent
- Supplementary material to "Soil minerals mediate climatic control of soil C cycling on annual to centennial timescales"
2022
- Soil minerals mediate climatic control of soil C cycling on annual to centennial timescales
2022
- Soil science research priorities in the United States
2022
- Expanding the Paradigm: The influence of climate and lithology on soil phosphorus
2022
- Assessing soil thickness in a black soil watershed in northeast China using random forest and field observations
2021
- Correction to: Divergent controls on carbon concentration and persistence between forests and grasslands of the conterminous US (Biogeochemistry, (2021), 156, 1, (41-56), 10.1007/s10533-020-00725-z)
2021
- Controls on the Spatial Distribution of Near-Surface Pyrogenic Carbon on Hillslopes 1 Year Following Wildfire
2021
- The pioneer effect advantage in plant invasions: site priming of native grasslands by invasive grasses
2021
- Beyond bulk: Density fractions explain heterogeneity in global soil carbon abundance and persistence
2021
- Soil minerals affect taxon-specific bacterial growth
2021
- Shutting down dust emission during the middle Holocene drought in the Sonoran Desert, Arizona, USA
2021
- Soil-litter mixing promotes decomposition and soil aggregate formation on contrasting geomorphic surfaces in a shrub-invaded Sonoran Desert grassland
2020
- Divergent controls on carbon concentration and persistence between forests and grasslands of the conterminous US
2020
- Climate, land cover, and parent material drive global patterns of soil C partitioning and persistence
2020
- SoDaH: the SOils DAta Harmonization database, an open-source synthesis of soil data from research networks, version 1.0
2020
- An open-source database for the synthesis of soil radiocarbon data: International Soil Radiocarbon Database (ISRaD) version 1.0
2020
- Soil organic carbon is not just for soil scientists: measurement recommendations for diverse practitioners
2020
- Woodchip and biochar amendments differentially influence microbial responses, but do not enhance plant recovery in disturbed semiarid soils
2020
- Depth and topographic controls on microbial activity in a recently burned sub-alpine catchment
2020
- Biochar and woodchip amendments alter restoration outcomes, microbial processes, and soil moisture in a simulated semi‐arid ecosystem
2020
- Buried woodchips or biochar as a means of soil productivity and carbon restoration: Effects on microbial activities, soil carbon cycling and plant cover in a semiarid ecosystem
2019
- Soil fluid biogeochemical response to climatic events
2019
- Resolving deep critical zone architecture in complex volcanic terrain
2019
- Decadal cycling of mineral-associated soil carbon
2019
- Hillslope response under variable microclimate
2019
- A PEDOGENIC RECORD OF ENVIRONMENTAL CHANGE IN THE UPPER SAN PEDRO RIVER BASIN
2019
- Using HYDRUS Soil Moisture Modeling to Improve Drought Index Usage on Arizona’s Rangelands
2019
- Long Term Slip Rate of Camp Rock Fault (Eastern California Shear Zone) and Implications for the Regional Understanding of Geological Rates
2019
- KINEMATIC MODELS FOR THE DEVELOPMENT OF THE EASTERN CALIFORNIA SHEAR ZONE, MOJAVE DESERT
2019
- A net ecosystem carbon budget for snow dominated forested headwater catchments: linking water and carbon fluxes to critical zone carbon storage
2018
- Climate, topography, and dust influences on the mineral and geochemical evolution of granitic soils in southern Arizona
2018
- Characterization of the perylenequinone pigments in Japanese Andosols and Cambisol
2018
- A new geological slip rate estimate for the Calico Fault, eastern California: implications for geodetic versus geologic rate estimates in the Eastern California Shear Zone
2018
- Beyond clay: towards an improved set of variables for predicting soil organic matter content
2018
- Understanding Critical Zone Evolution through Predicting the Three-Dimensional Soil Chemical Properties of a Small Forested Catchment
2018
- Soil mineral assemblage and substrate quality effects on microbial priming
2018
- Why Do Large‐Scale Land Surface Models Produce a Low Ratio of Transpiration to Evapotranspiration?
2018
- Signatures of obliquity and eccentricity in soil chronosequences
2018
- Variation in the Molecular Structure and Radiocarbon Abundance of Mineral-Associated Organic Matter across a Lithosequence of Forest Soils
2018
- Controls on Soil Organic Carbon Partitioning and Stabilization in the California Sierra Nevada
2018
- Predictive mapping of soil-landscape relationships in the arid Southwest United States
2018
- Improving understanding of soil organic matter dynamics by triangulating theories, measurements, and models
2018
- Coevolution of soil and topography across a semiarid cinder cone chronosequence
2017
- A probabilistic approach to quantifying soil physical properties via time-integrated energy and mass input
2017
- Soil organic carbon partitioning and Δ<sup>14</sup>C variation in desert and conifer ecosystems of southern Arizona
2017
- Soil amendments alter plant biomass and soil microbial activity in a semi-desert grassland
2017
- Which way do you lean? Using slope aspect variations to understand Critical Zone processes and feedbacks
2017
- Geochemical evolution of the C ritical Z one across variable time scales informs concentration‐discharge relationships: J emez R iver B asin C ritical Z one O bservatory
2017
- Soil organic carbon partitioning and $Delta$14C variation in desert and conifer ecosystems of southern Arizona
2017
- Solid-phase redistribution of rare earth elements in hillslope pedons subjected to different hydrologic fluxes
2016
- U-series isotopic signatures of soils and headwater streams in a semi-arid complex volcanic terrain
2016
- Influence of climate variability on water partitioning and effective energy and mass transfer in a semi-arid critical zone
2016
- Scaling GIS analysis tasks from the desktop to the cloud utilizing contemporary distributed computing and data management approaches: A case study of project-based learning and cyberinfrastructure concepts
2016
- Application of spatial pedotransfer functions to understand soil modulation of vegetation response to climate
2015
- Climatic and landscape controls on water transit times and silicate mineral weathering in the critical zone
2015
- The Landscape Evolution Observatory: A large-scale controllable infrastructure to study coupled Earth-surface processes
2015
- Decadal-scale soil redistribution along hillslopes in the Mojave Desert
2015
- Quantifying climate and landscape position controls on soil development in semiarid ecosystems
2015
- Passive soil heating using an inexpensive infrared mirror design – a proof of concept
2015
- Quantifying soil and critical zone variability in a forested catchment through digital soil mapping
2015
- Subsurface soil textural control of aboveground productivity in the US Desert Southwest
2015
- Quantifying topographic and vegetation effects on the transfer of energy and mass to the critical zone
2015
- Critical zone services: Expanding context, constraints, and currency beyond ecosystem services
2015
- Semi-Automated Disaggregation of a Conventional Soil Map Using Knowledge Driven Data Mining and Random Forests in the Sonoran Desert, USA
2014
- Rare earth elements as reactive tracers of biogeochemical weathering in forested rhyolitic terrain
2014
- Fractionation of dissolved organic matter by (Oxy)hydroxide-coated sands: Competitive sorbate displacement during reactive transport
2014
- Linking soil element-mass-transfer to microscale mineral weathering across a semiarid environmental gradient
2014
- Controls on slope-wash erosion rates in the Mojave Desert
2014
- A Cross-scale Study of Feldspar Transformation in the Santa Catalina Mountain Critical Zone Observatory
2014
- Factors affecting the molecular structure and mean residence time of occluded organics in a lithosequence of soils under ponderosa pine
2014
- Covariate selection with iterative principal component analysis for predicting physical soil properties
2014
- Predicting the thickness and aeolian fraction of soils in upland watersheds of the Mojave Desert
2013
- THE INTERACTION OF DUST, TOPOGRAPHY, AND PEDOGENESIS IN VOLCANIC TERRAIN OF THE SOUTHWESTERN US
2013
- Soil modulation of ecosystem response to climate forcing across the Desert Southwest
2013
- Technical Note: A comparison of model and empirical measures of catchment scale effective energy and mass transfer.
2013
- Sorptive fractionation of organic matter and formation of organo-hydroxy-aluminum complexes during litter biodegradation in the presence of gibbsite.
2013
- Coevolution of nonlinear trends in vegetation, soils, and topography with elevation and slope aspect: A case study in the sky islands of southern Arizona
2013
- Carbon stable isotope composition of modern calcareous soil profiles in California: Implications for CO<sub>2</sub> reconstructions from calcareous paleosols
2013
- Thermodynamic constraints on effective energy and mass transfer and catchment function
2012
- The influence of goethite and gibbsite on soluble nutrient dynamics and microbial community composition
2012
- Greenhouse studies using a desert, alkaline soil amended with pine forest waste biochar to grow Romaine lettuce and Bermuda grass
2012
- Factors Influencing Observed Variations in the Structure of Bacterial Communities On Calcite Formations in Kartchner Caverns, AZ, USA
2012
- Effects of a biochar-amended alkaline soil on the growth of romaine lettuce and bermudagrass
2012
- An open system framework for integrating critical zone structure and function
2011
- Methodological considerations for using thermal analysis in the characterization of soil organic matter
2011
- Considerations for Atmospheric Correction of Surface Reflectance for Soil Survey Applications
2011
- The effects of climate and landscape position on chemical denudation and mineral transformation in the Santa Catalina mountain critical zone observatory
2011
- Calibration and testing of upland hillslope evolution models in a dated landscape: Banco Bonito, New Mexico
2011
- Calibration and testing of upland hillslope evolution models in a dated landscape: Banco Bonito, New Mexico, USA
2011
- Strong climate and tectonic control on plagioclase weathering in granitic terrain
2011
- Lithologic controls on regolith weathering and mass flux in forested ecosystems of the southwestern USA
2011
- Human-soil relations are changing rapidly: Proposals from SSSA's cross-divisional soil change working group
2011
- Changes in water extractable organic matter during incubation of forest floor material in the presence of quartz, goethite and gibbsite surfaces
2011
- How Water, Carbon, and Energy Drive Critical Zone Evolution: The Jemez-Santa Catalina Critical Zone Observatory
2011
- Vegetation effects on soil organic carbon quality in an arid hyperthermic ecosystem
2010
- Basalt weathering and pedogenesis across an environmental gradient in the southern Cascade Range, California, USA
2010
- Pedogenesis along a thermal gradient in a geothermal region of the southern Cascades, California
2010
- Quantifying the climatic and tectonic controls on hillslope steepness and erosion rate
2009
- Vegetation controls on soil organic carbon dynamics in an arid, hyperthermic ecosystem
2009
- Geomorphically based predictive mapping of soil thickness in upland watersheds
2009
- Geologic controls of soil carbon cycling and microbial dynamics in temperate conifer forests
2009
- Hiding carbon in terrestrial soils
2009
- Litter type and soil minerals control temperate forest soil carbon response to climate change
2008
- Response to comments on modeling energy inputs to predict pedogenic environments using regional environmental databases
2008
- Soil mineralogy affects conifer forest soil carbon source utilization and microbial priming
2007
- Applying a quantitative pedogenic energy model across a range of environmental gradients
2007
- Soil genesis and mineral transformation across an environmental gradient on andesitic lahar
2007
- Distribution of soil organic and inorganic carbon pools by biome and soil taxa in Arizona
2006
- Mineral control of organic carbon mineralization in a range of temperate conifer forest soils
2006
- Mineral assemblage and aggregates control carbon dynamics in a California conifer forest
2005
- Modeling energy inputs to predict pedogenic environments using regional environmental databases
2005