Publications

3. Geyman, E.C., Ke, Y., Magyar, J.S., Reahl, J.N., Soldano, V., Brown, N.D., West, A.J., Fischer, W.W., Lamb, M.P. (2025). Scaling laws for sediment storage and turnover in river floodplains. Submitted to Science Advances.

2. Smith, M.I., Ke, Y., Geyman, E.C., Reahl, J.N., Douglas, M.M., Seelen, E.A., Magyar, J.S., Dunne, K.B.J., Mutter, E.A., Fischer, W.W., Lamb, M.P., West, A.J. (2024). Mercury stocks in discontinuous permafrost and their mobilization by dynamic erosion and sedimentation in the Yukon River Basin. Environmental Research Letters, 19, 084041. doi:10.1088/1748-9326/ad536e.

1. Reahl, J.N., Cantine, M.D., Wilcots, J., Mackey, T.J., Bergmann, K.D. (2021). Meta-analysis of Cryogenian through modern quartz microtextures reveals sediment transport histories. Journal of Sedimentary Research, 91 (9), 929–924. doi:10.2110/jsr.2020.151.

Published Datasets

6. Smith, M.I., Blakenship, R., Douglas, M., Dunne, K.B.J., Fischer, W.W., Geyman, E.C., Ke, Y., Magyar, J.S., Lamb, M.P., Mutter, E.A., Reahl, J.N., Seelen, E.A., West, A.J. (2024). Mercury content in floodplain sediments from the Yukon River Basin, Alaska, 2022. NSF Arctic Data Center, https://doi.org/10.18739/A2FX74076.

5. Ke, Y., Blakenship, R., Douglas, M., Dunne, K., Geyman, E., Lamb, M., Magyar, J., Mutter, E., Nghiem, J., Reahl, J., Seelen, E., Smith, M.I., West, A.J., Fischer, W. (2024). Organic Carbon Content in the Subsurface Sediments of Floodplains Across the Yukon River Basin, Alaska, 2022. NSF Arctic Data Center, https://doi.org/10.18739/A22R3NZ79.

4. Geyman, E., Avouac, J.-P., Douglas, M., Dunne, K., Ke, Y., Magyar, J., Reahl, J., Seelen, E., Smith, I., West, J., Lamb, M. (2024). Quantifying river migration rates in the Yukon River Watershed from optical satellite imagery, Alaska, 2016-2022. NSF Arctic Data Center, https://doi.org/10.18739/A2WW7719J.

3. Geyman, E., Ke, Y., Douglas, M., Anadu, J., Magyar, J., Dunne, K., Nghiem, J., Reahl, J., Seelen, E., Smith, M.I., Soldano, V., Fischer, W., Lamb, M., West, A.J. (2024). Floodplain terrain age at three sites in the Yukon River Watershed: Huslia, Alakanuk, and Beaver (Alaska), 2021-2022. NSF Arctic Data Center, https://doi.org/10.18739/A2NC5SF1K.

2. Geyman, E.C., Anadu, J., Cushman, K.C., Douglas, M., Dunne, K., Fischer, W., Ke, Y., Lamb, M., Magyar, J., Nghiem, J., Reahl, J., Seelen, E., Smith, I., West, J. (2023). Field and LiDAR-based estimates of above-ground biomass in the Yukon River Watershed, Alaska (2023). NSF Arctic Data Center, https://doi.org/10.18739/A23B5W95N.

1. Douglas, M., Blakenship, R., Chadwick, A., Dunne, K., Fischer, W., Geyman, E., Ke, Y., Kemeny, P., Li, G., Magyar, J., Mutter, E., Nghiem, J., Piliouras, A., Reahl, J., Rowland, J., Schwenk, J., Seelen, E., Smith, M.I., West, A.J., Lamb, M. (2023). Geomorphic mapping and permafrost occurrence on the Koyukuk River floodplain near Huslia, Alaska. U.S. Department of Energy, Office of Scientific and Technical Information, https://doi.org/10.15485/2204419.

Selected Conference Abstracts (last five years)

**Invited

2025

Reahl, J.N., Overeem, I., Sutherland, D.A., Armstrong, W.A., Benson, V., Wing, K., Jouvet, G. (2025). Modeling the influence of surface mass balance on lake-terminating glaciers of the Juneau Icefield (Alaska, U.S. and BC, Canada) using the Instructed Glacier Model. American Geophysical Union Fall Meeting, New Orleans, LA, USA

Reahl, J.N., Overeem, I., Armstrong, W.A., Jouvet, G. (2025). Surface mass balance–driven ice flow emulator underpredicts terminus retreat at lake-terminating glaciers. Community Surface Dynamics Modeling System (CSDMS) Annual Meeting, Boulder, CO, USA

2023

Reahl, J.N., Ke, Y, Miller, K.L., Magyar, J.S., Fischer, W.W., Lamb, M.P. (2023). Using turbidity as a proxy to measure suspended sediment concentration in the Koyukuk River (Alaska). Southern California Geomorphology and Geobiology Symposium, Santa Barbara, CA, USA

2021

**Reahl, J.N., Cantine, M.D., Wilcots, J., Mackey, T.J., Bergmann, K.D. (2021). Meta-analysis of Cryogenian through modern quartz microtextures reveals sediment transport histories. American Geophysical Union Fall Meeting, New Orleans, LA, USA