Naturally Occurring Background Levels of Arsenic in the Soils of Southwestern Oregon
<p> This study examines the natural background concentrations of arsenic in the soils of southwest Oregon, using new samples in addition to data collected from previous theses (Khandoker, 1997 and Douglas, 1999). The original 213 samples were run by ICP-AES with a reporting limit of 20 ppm, an...
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| Language: | EN |
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Portland State University
2016
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| Online Access: | http://pqdtopen.proquest.com/#viewpdf?dispub=10134261 |