A multi-century estimate of suspended sediment yield from Lillooet Lake, southern Coast Mountains, Canada
نویسندگان
چکیده
منابع مشابه
Stratigraphic evidence for multiple Holocene advances of Lillooet Glacier, southern Coast Mountains, British Columbia
Holocene lateral moraines in the Coast Mountains of British Columbia are commonly composed of multiple drift units related to several glacier advances. In this paper, we document lateral moraine stratigraphy at Lillooet Glacier in the southern Coast Mountains. Five tills, separated by laterally extensive paleosols and layers of large woody debris, were found in three cross-sectional exposures t...
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Lead isotopic data for galena-bearing deposits and showings in the southern end of the Coast Crystallin,e Belt have been discussed in a regional context by Godwin, et a/. (1980) as part of an evaluation of lead isotopic data in Bctish Columbia. Here we consider in more detail the geological implications of the!;e data. General characteristics of the mineral deposits in question are summarized i...
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The "Selection At List Time" (SALT) scheme controls sampling of concentration for estimating total suspended sediment yield. The probability of taking a sample is proportional to its estimated contribution to total suspended sediment discharge. This procedure gives unbiased estimates of total suspended sediment yield and the variance of the estimate while automatically emphasizing sampling at h...
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Thousands of stream miles in the southern Piedmont region are impaired because of high levels of suspended sediment. It is unclear if the source is upland erosion from agricultural sources or bank erosion of historic sediment deposited in the flood plains between 1830 and 1930 when cotton farming was extensive. The objective of this study was to determine the source of high stream suspended sed...
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ژورنال
عنوان ژورنال: Canadian Journal of Earth Sciences
سال: 2018
ISSN: 0008-4077,1480-3313
DOI: 10.1139/cjes-2017-0025