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 |
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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 |