| Main Title |
Compilation and Interpretation of Water-Quality and Discharge Data for Acidic Mine Waters at Iron Mountain, Shasta County, California, 1940-91. |
| Author |
Alpers, C. N. ;
Nordstrom, D. K. ;
Burchard, J. M. ;
|
| CORP Author |
Geological Survey, Sacramento, CA. Water Resources Div. ;Environmental Protection Agency, Washington, DC. |
| Publisher |
1992 |
| Year Published |
1992 |
| Report Number |
USGS/WRI-91-4160; |
| Stock Number |
PB94-116050 |
| Additional Subjects |
Iron Mountain ;
Acid mine drainage ;
Water pollution monitoring ;
Mining ;
Water chemistry ;
Metals ;
Discharge measurement ;
Rainfall ;
Geochemistry ;
Hydrogeology ;
Tables(Data) ;
Graphs(Charts) ;
Shasta County(California)
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB94-116050 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
182p |
| Abstract |
The report contains a compilation and interpretation of the historical records of water quality and discharge for the period 1940-91 from the two most significant discharge points for acid mine drainage at Iron Mountain, Shasta County, California--the Richmond and Lawson portals. The primary objectives are (1) to clarify whether or not there is a hydrologic connection between the Richmond and Lawson Tunnels, and (2) to formulate a conceptual model of subsurface processes that accounts for water-quality and discharge trends with time. |
| Supplementary Notes |
Also available from Supt. of Docs. Prepared in cooperation with Environmental Protection Agency, Washington, DC. |
| NTIS Title Notes |
Water resources investigation. |
| Category Codes |
68D; 48A; 99A |
| NTIS Prices |
PC A09/MF A02 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
400732034 |
| Origin |
NTIS |
| Type |
CAT |
