USGS Pennsylvania Fractured Rock Hydrology Research
| Ground-Water Age and Atmospheric Tracers: Simulation Studies and Analysis of Field Data from the Mirror Lake Site, New Hampshire Princeton Ph.D. thesis. | Aquifer Tests and Regional Ground-Water Flow in Fractured Rock, Lansdale, Pennsylvania: Northeastern Section GSA 1997 Annual Meeting Abstract. |
New Type Curves for Estimation of Aquifer Properties from Water-Level Recovery under Theis Conditions : AGU 1996 Spring Meeting Abstract. Includes image of type curves, text file of data, and FORTRAN source code.
Concentration History during Pumping from a Leaky Aquifer with Stratified Initial Concentration: ASCE 1993 Hydraulic Engineering Conference Reprint. |
|
| Finite-Difference Interblock Transmissivity for Unconfined Aquifers and for Aquifers having Smoothly Varying Transmissivity: USGS Report WRIR 92-4124. | Reevaluation of Large-Scale Dispersivities for a Waste Chloride Plume: Effects of Transient Flow : ModelCARE 90 Conference Reprint. |
![]()
Return to the Water Resources of Pennsylvania
Home Page 
or go directly to:
The URL for this page is http://pa.water.usgs.gov
/projects/frhr/page2.html
Please note our privacy statement
and disclaimer
Accessibility
Answers to many common questions can be found on our
Frequently Asked Questions (FAQ)
page. Please direct content comments
or questions to:
| Information Specialist U.S. Geological Survey 215 Limekiln Road New Cumberland, PA 17070-2424 |
Phone: (717) 730-6916 FAX: (717) 730-6997 Email: is_pa@usgs.gov |
|
or contact:
|
|
| Director, USGS Pennsylvania Water Science Center U.S. Geological Survey 215 Limekiln Road New Cumberland, PA 17070-2424 |
Phone: (717) 730-6960 FAX: (717) 730-6997 Email: dc_pa@usgs.gov |