In cooperation with the Texas Natural Resource Conservation Commission
Trace Elements and Organic Compounds Associated with Riverbed Sediments in the Rio Grande/Río Bravo Basin, Mexico and Texas
By R.W. Lee and J.T. Wilson
U.S. Geological Survey
Fact Sheet 098–97
Document Accessibility: Adobe Systems Incorporated has information about PDFs and the visually impaired. This information provides tools to help make PDF files accessible. These tools convert Adobe PDF documents into HTML or ASCII text, which then can be read by a number of common screen-reading programs that synthesize text as audible speech. In addition, an accessible version of Acrobat Reader 5.0 for Windows (English only), which contains support for screen readers, is available. These tools and the accessible reader may be obtained free from Adobe at http://access.adobe.com/.
Contents
Why Analyze for Trace Elements and Organic Compounds in Riverbed Sediments?
What Do the Historical Trace Element and Organic Compound Data Show?
What Do These Results Indicate?
Figures
Tables
AccessibilityFOIAPrivacyPolicies and Notices | |