Water quality in basin-fill aquifers of the southwestern United States : Arizona, California, Colorado, Nevada, New Mexico, and Utah, 1993-2009 / by Susan A. Thiros, Angela P. Paul, Laura M. Bexfield, and David W. Anning ; National Water-Quality Assessment Program.
| Author/creator | Thiros, Susan A. author. |
| Format | Electronic |
| Publication | Reston, Virginia : U.S. Department of Interior, U.S. Geological Survey, 2014. |
| Description | 1 online resource (viii, 113 pages) : color illustrations, color maps + 1 spreadsheet. |
| Supplemental Content | https://purl.fdlp.gov/GPO/gpo56702 |
| Subjects |
| Other author/creator | Paul, Angela P., author. |
| Other author/creator | Bexfield, Laura M., author. |
| Other author/creator | Anning, David W., author. |
| Other author/creator | Geological Survey (U.S.) issuing body. |
| Other author/creator | National Water-Quality Assessment Program (U.S.) sponsoring body. |
| Variant title | At head of title: Quality of our nation's waters |
| Series | Circular / U.S. Geological Survey ; 1358 U.S. Geological Survey circular 1358. ^A367656 |
| Contents | Overview of major findings and implications -- NAWQA's approach to assessing water quality -- Background: environmental setting, hydrogeology, population, land use, and water use -- The hydrology of southwest basin-fill aquifers and how human alterations affect groundwater quality -- Quality of groundwater used for drinking and irrigation in southwest study basins -- Understanding where and why contaminants occur in southwest basin-fill aquifers. |
| Abstract | Major findings: 1) Contaminants in water from one of every three drinking-water wells sampled are a potential human-health concern. 2) Arsenic and uranium derived from geologic sources are potential drinking-water concerns. 3) Dissolved-solids concentrations in groundwater are increasing in some areas. 4) Artificial recharge and groundwater withdrawals are moving contaminants to deeper parts of basin-fill aquifers. |
| General note | Online resource consists of PDF report and supplemental Microsoft Excel spreadsheet. |
| Bibliography note | Includes bibliographical references (pages 95-99). |
| Source of description | Description based on print version record. |
| Issued in other form | Print version: Thiros, Susan A. Water quality in basin-fill aquifers of the southwestern United States |
| ISBN | 9781411337565 |
| ISBN | 1411337565 |
| GPO item number | 0620-A (online) |
| Govt. docs number | I 19.4/2:1358 |
Availability
| Library | Location | Call Number | Status | Item Actions |
|---|---|---|---|---|
| Electronic Resources | Access Content Online | ✔ Available |