skip all navigation
skip banner links
skip primary navigation

Open-file Report - 521
Multi-tracer investigation of groundwater residence time in a karstic aquifer: Bitter Lake National Wildlife Refuge, New Mexico, USA

Lewis Land and G. F. Huff



Open-file reports are available only on CD or DVD-ROM or as a free download (see below).

Most of the reports are PDF files and require the free Adobe Acrobat Reader software to view. Some reports contain other file types, or are collections of files that are intended to run from a CD-ROM or local hard drive.

$10.00 Buy Now
CD or DVD-ROM format CD or DVD-ROM format

This publication is also available as a free download.


These reports are subject to frequent revisions and may be unavailable when being modified. The Last Modified date listed here reflects when a file was last saved and may not be the date this report was last revised.

File Name Size Last Modified 219.32 MB 12/16/2013 11:33:23 AM
ofr_521.pdf 17.44 MB 02/21/2012 01:11:13 PM