TitleBiogeochemical Signals of Mountainous Forested Watersheds' Response to Disturbance
Publication TypeThesis
Year of Publication2018
AuthorsGuerrero-Bolaño, Francisco J.
Academic DepartmentWater Resources Science Program and College of Forestry. Sustainable Forest Management Program
DegreePh. D.
Pagination152 p.
UniversityOregon State University
CityCorvallis, Or.
Type of WorkDoctoral Dissertation
Call NumberOSU Libraries: Digital Open Access
KeywordsAlsea River, carbon, chemistry, coastal hazards, earthquakes, floods, forest fires, geography, geology, human impacts, hydrology, isotopes, landslides, logging, nitrogen, Umpqua River
NotesA large quantity of small particles of organic matter in rivers comes from small mountainous streams. Thus, small mountainous watersheds play a critical role in the carbon cycle. Some organic matter export is driven by natural causes: fire, landslides, floods, while in recent years most particulate export has come from anthropogenic causes such as logging and road-building. “In this dissertation, we studied patterns of POM [particulate organic matter] mobilization, transport, and deposition to understand better how fundamental biogeochemical processes in forested mountainous watersheds respond to disturbances triggered by natural and human forcings” (from the Abstract). Different watersheds respond to disturbances in different ways, and the author advocates for understanding a watershed’s history in order to understand how the watershed responds to environmental changes.
URLhttps://ir.library.oregonstate.edu/concern/graduate_thesis_or_dissertations/dj52wb24f