I am a broadly trained Physical Geographer with interests in fluvial geomorphology, and field applications of geospatial technologies. My research primarily focuses on interactions between riparian zones and stream channels and has investigated 1) the storage, transport, and geomorphic effects of wood in river channels; 2) the geomorphology of Andean páramo streams, 3) the geomorphic impacts of dam removal on southern Appalachian river systems, and 4) the fate of contaminated fluvial sediments in historic mining (Pb, Au) regions. My research has occurred across a wide range of river system types from blackwater rivers of the coastal plain, to the calm rivers of the North Carolina Piedmont, to the steep head water streams of the Southern Appalachians, to the crystal clear, swift-flowing rivers of the Missouri and Arkansas Ozarks, and to the headwaters of the Amazon River in the tropical Andes.
Below you will find a list of my recent publications. You may access the pdf by clicking on the DOI link.
Platt, J., Martin, D.J, Mayfield, M., Armstrong, W. 2024. Geomorphic response to the removal of the Ward’s Mill Dam on the Watauga River, North Carolina. Southeastern Geographer – Special Issue: Rivers of the Southeast. https://doi.org/10.1353/sgo.0.a918863
Owen, M.R., Pavlowsky, R.T., Martin, D.J. 2024. Spatial and temporal characteristics of channel disturbance zones in Big River, Southeast Missouri (1937-2018). Southeastern Geographer - Special Issue: Rivers of the Southeast 64(1):30-53. https://doi.org/10.1353/sgo.2024.a920706
Pavlowksy, R.T., Hess, J., Martin, D.J, Dogwiler, T, Bendix. J 2023. Large wood loads in channels and on floodplains after a 500-yr flood using UAV imagery in Mark Twain National Forest, Ozark Highlands, Missouri. Geomorphology 431. DOI:10.1016/j.geomorph.2023.108672
Hostens, D.S., Dowgwiler, T., Hess, J.W., Pavlowsky, R.T., Bendix, J. Martin, D.J. 2022. Assessing the role of sUAS mission design in the accuracy of digital surface models derived from structure-from-motion photogrammetry. In: sUAS Applications in Geography. Konsoer, K, Leitner, M., Lewis, Q. (Eds.). Springer Publishing.
Martin, D.J., Pavlowsky, R.T, Bendix, J, Dogwiler, T., and Hess, J. 2021. Impacts of an extreme flood on large wood recruitment and transport processes. Physical Geography. https://doi.org/10.1080/02723646.2021.18980958
McDade, B., Martin, D.J., van de Gevel, S.L., and Mitchell, J. 2020. Impacts of the Hemlock Woolly Adelgid (Adelges tsugae) on headwater stream large woody debris loads in the Southern Appalachian Mountains. Southeastern Geographer 60(1):65-86. DOI: 10.1353/sgo.2020.0005
Martin, D.J., Ely, C.P., and Wemple, B.C. 2019. Bank erosion in an Andean páramo river system: Implications for hydro-development and carbon dynamics in the neotropical Andes. Journal of Mountain Science 16(2). https://doi.org/10.1007/s11629-018-5110-3
Rose, L. D., Akob, D.M., Tuberty, S.R., Corsi, S.R., DeCicco, L.A., Colby, J.D., and Martin, D.J. 2019. Use of high through-put screening results to prioritize chemicals for potential adverse biological effects within a West Virginia watershed. Science of the Total Environment 677(10):362-372. DOI: https://doi.org/10.1016/j.scitotenv.2019.04.180