Arsenic in the Soils of Northwest Oregon
One hundred and eighty-six soil samples from Northwest Oregon were tested for arsenic content. The highest values measured were 13.9 ppm in the A horizon (site C4) and 20.4 ppm in the B horizon (Site P4). Arsenic was not detected in 28 A horizon samples and 23 B horizon samples. Data are grouped bas...
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| Format: | Others |
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PDXScholar
2013
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| Online Access: | https://pdxscholar.library.pdx.edu/open_access_etds/927 https://pdxscholar.library.pdx.edu/cgi/viewcontent.cgi?article=1926&context=open_access_etds |