Micromorphology of an Early Holocene Loess-Paleosol Sequence, Central Alaska, U.S.A
نویسندگان
چکیده
منابع مشابه
Paleoclimate and weathering of the Tokaj loess-paleosol sequence
Introduction Conclusions References
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Here we present multi-proxy data from two cores taken from Hundred Mile Lake in the Matanuska Valley of south-central Alaska to investigate the climate, vegetation and deglaciation history of the last 14,000 years. The chronology of the cores was controlled by five AMS dates. Sediment lithology changes from clay at 14–13 ka (1 ka 1⁄4 1000 cal BP), through marl at 13–8 ka, to gyttja at 8–0 ka. T...
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Northern peatlands represent one of the largest biospheric carbon (C) reservoirs; however, the role of peatlands in the global carbon cycle remains intensely debated, owing in part to the paucity of detailed regional datasets and the complexity of the role of climate, ecosystem processes, and environmental factors in controlling peatland C dynamics. Here we used detailed C accumulation data fro...
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ژورنال
عنوان ژورنال: Arctic, Antarctic, and Alpine Research
سال: 2010
ISSN: 1523-0430,1938-4246
DOI: 10.1657/1938-4246-42.1.67