Open-File Report 2013–1064
Scientists from the U.S. Geological Survey are studying the relationship between watershed lithology and stream-water chemistry. As part of this effort, 60 stream-water samples and 43 corresponding stream-sediment samples were collected in 2010 and 2011 from locations in Colorado and New Mexico. Sample sites were selected from small to midsize watersheds composed of a high percentage of one rock type or geologic unit. Stream-water and stream-sediment samples were collected, processed, preserved, and analyzed in a consistent manner. This report releases geochemical data for this phase of the study.
First posted May 15, 2013
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Hageman, P.L., Todd, A.S., Smith, K.S., DeWitt, Ed, and Zeigler, M.P., 2013, Geochemical results from stream-water and stream-sediment samples collected in Colorado and New Mexico: U.S. Geological Survey Open-File Report 2013–1064, 11 p., http://pubs.usgs.gov/of/2013/1064/.
Sampling and Analytical Methods
Quality Assurance and Quality Control (QA/QC)