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  1. Home

Alexander B. Neely, Ph.D.

Research Scientist

Geomorphology, sediment transport, and field geology

1955 East Sixth Street PO Box 210184 Tucson, AZ 85721

abn5031@arizona.edu

Education

  • Ph.D., 2020, Geosciences, Pennsylvania State University
  • M.S., 2015, Earth Sciences, University of California Santa Barbara
  • B.S., 2013, Geosciences, Pennsylvania State University

Current and Recent Projects

  • Sediment production and movement through steep landscapes
  • Wildfire effects on sediment production and mobility
  • Quantification and prediction of erosion, Germany-wide search for a deep geologic storage repository

Research Interests

  • Debris flows and floods
  • Field instrumentation and high-resolution topography (cameras, gauges, photogrammetry)
  • Measuring rates of landscape change over human and geologic timescales
  • Science communication

Selected Publications

  • Neely, A.B., Moon, S., DiBiase, R.A., Sklar, L.S. and Argueta, M.O., 2024. The grain size of sediments delivered to steep debris‐flow prone channels prior to and following wildfire. Earth Surface Processes and Landforms. https://doi.org/10.1002/esp.5819
  • Neely, A.B. and DiBiase, R.A., 2023. Sediment controls on the transition from debris flow to fluvial channels in steep mountain ranges. Earth Surface Processes and Landforms, 48(7), pp.1342-1361. https://doi.org/10.1002/esp.5553
  • Neely, A.B. and DiBiase, R.A., 2020. Drainage area, bedrock fracture spacing, and weathering controls on landscape‐scale patterns in surface sediment grain size. Journal of Geophysical Research: Earth Surface, p.e2020JF005560. https://doi.org/10.1029/2020JF00556

Bio

Hi there! My name is Al! I’m originally an east coaster who returned from two years abroad in Germany to get a sunburn and unpack the rich geologic history here in Arizona. I am interested in the development of landscapes through geologic time and how various landscapes respond to changes in land use over human timescales. In my free time I enjoy creating animations, fidgeting with electronics, and listening to a good story.

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520-621-2470 | 1955 East 6th Street, P.O. Box 210184, Tucson, AZ 85721

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