معرفی
William Daniels is an Assistant Professor in the Department of Earth & Environmental Sciences at the University of Minnesota Duluth, part of the Swenson College of Science and Engineering. His research focuses on understanding past environmental changes through geological and biological indicators found in lake sediments, with primary emphasis on Arctic regions.
Research Expertise
Dr. Daniels specializes in climate, limnology and paleolimnology, biogeochemistry, water isotope systematics, and diatom analysis. His primary research area is the Arctic, though he also maintains projects in urban ponds and the Laurentian Great Lakes. He employs lipid biomarkers (GDGTs, diols, leaf waxes) and isotope ratios (D/H, 13C/12C, 15N/14N) for paleoclimate reconstructions, seeking to understand the complex interactions between Earth's climate, biosphere, and human population.
Lakes serve as natural integrators and recorders of environmental changes, with their sediments preserving historical archives. Dr. Daniels analyzes mineralogy, biological and chemical fossils, sediment grain size, and other sediment properties to decipher these past changes through meticulous laboratory and field work.
Research Output and Field Work
His publication record demonstrates consistent field research activity from 2015 through 2022, with work spanning Arctic regions, Greenland, Maine, and Rhode Island. His research combines sediment coring, diatom analysis, and biomarker chemistry to reconstruct environmental histories. Notable work includes taxonomic research on Lindavia intermedia diatoms and paleolimnological studies of Mashapaug Pond.
Collaborative Research
Dr. Daniels has collaborated with NASA on the HERA XVII mission preparation and has worked with students from UMass on Arctic paleoclimate research. His laboratory maintains an active field program, with documented expeditions to diverse locations including the Arctic, Greenland, and various northeastern US water bodies. His blog "For Love of Limnology" documents ongoing research activities and scientific discoveries.
