New Mexico Bureau of Geology & Mineral Resources Overview of Fresh and Brackish Water Quality in New Mexico by Lewis Land Open-file Report 583 June 2016 There are two versions of this report available: a high resolution version which will provide the best printed quality, especially for maps, and a low resolution version which is a much smaller file size for quick download. OFR-583_NM_BrackishHR.PDF OFR-583_NM_BrackishLR.PDF