| Main Title |
Simulation of Aquifer Tests and Ground-Water Flowpaths at the Local Scale in Fractured Shales and Sandstones of the Brunswick Group and Lockatong Formation, Lansdale, Montgomery County, Pennsylvania. |
| Author |
Goode, D. J. ;
A. Senior, L. ;
|
| CORP Author |
Geological Survey, Lemoyne, PA. Water Resources Div. ;Environmental Protection Agency, Washington, DC. |
| Publisher |
2000 |
| Year Published |
2000 |
| Report Number |
USGS-OFR-00-97; |
| Stock Number |
PB2002-101268 |
| Additional Subjects |
Ground water ;
Aquifers ;
Pennsylvania ;
Contamination ;
Monitoring wells ;
Water supply ;
Organic compounds ;
Solvents ;
Migration ;
|
| Holdings |
| Library |
Call Number |
Additional Info |
Location |
Last
Modified |
Checkout
Status |
| NTIS |
PB2002-101268 |
Some EPA libraries have a fiche copy filed under the call number shown. |
|
07/26/2022 |
|
| Collation |
60p |
| Abstract |
The U.S. Geological Survey, as part of technical assistance to the U.S. Environmental Protection Agency, has constructed and calibrated models of local-scale ground-water flow in and near Lansdale, Pa., where numerous sources of industrial contamination have been consolidated into the North Penn Area 6 Superfund Site. The local-scale models incorporate hydrogeologic structure of northwest-dipping beds with uniform hydraulic properties identified in previous studies. Computations associated with mapping the dipping-bed structure into the three-dimensional model grid are handled by a preprocessor using a programmed geographic information system (GIS). Hydraulic properties are identified by calibration of the models using measured water levels during pumping and recovery from aquifer tests at three sites. |
| Supplementary Notes |
Color illustrations reproduced in black and white. Prepared in cooperation with Environmental Protection Agency, Washington, DC. |
| Availability Notes |
Product reproduced from digital image. Order this product from NTIS by: phone at 1-800-553-NTIS (U.S. customers); (703)605-6000 (other countries); fax at (703)605-6900; and email at orders@ntis.gov. NTIS is located at 5285 Port Royal Road, Springfield, VA, 22161, USA. |
| NTIS Title Notes |
Open File Rept. |
| Category Codes |
48F; 48G; 68D |
| NTIS Prices |
PC A05/MF A01 |
| Document Type |
NT |
| Cataloging Source |
NTIS/MT |
| Control Number |
028400820 |
| Origin |
NTIS |
| Type |
CAT |
