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Paleohydrological implications of Holocene peatland development in northern Michigan

TitlePaleohydrological implications of Holocene peatland development in northern Michigan
Publication TypeJournal Article
Year of Publication1987
AuthorsMiller, NG, Futyma, RP
JournalQuaternary Research
Volume27
Pagination297-311
Keywordsbiology paleontology
Abstract
Sediment, pollen, and plant macrofossil stratigraphies from two small oligotrophic Chamaedaphne-Sphagnum peatlands provide data about local hydrologic changes in northern Michigan during the Holocene. Gleason Bog started about 8000 yr B.P. as a shallow pond that supported rich fen vegetation. After it was partly filled with peat and sand (about 4000 yr B.P.), the vegetation changed to oligotrophic bog. At Gates Bog paludification starting about 3800 yr B.P. caused peat accumulation over sand without an initial pond phase. The onset of peat accumulation at both sites is attributed to a rise in the water table resulting from the onset of cool and moist late Holocene climates. The water table of Gleason Bog is linked to the water level of adjacent Douglas Lake, which may have undergone a simultaneous rise. The results emphasize the individuality of hydrological conditions and hydroseral development in northern Michigan peatlands.
URLhttp://www.sciencedirect.com/science/article/pii/0033589487900858
DOI10.1016/0033-5894(87)90085-8