Base from Geologic Map of Pennsylvania, 1980, Pennsylvania Department of Environmental Resources, Bureau of Topographic and Geologic Survey, 4th Series, Map 1
In right lower margin: June 1981."Base source: USGS 1:50,000 county base dated 1976."Includes note."...
From purpose and scope: The purpose of the study was to collect detailed water level information nee...
"Water Resources Division"--Verso of t.p.Vols. for 1981- issued in 2 or more pts.; v. 1. Delaware Ri...
U.S. Geological Survey (USGS) Water Resources of Pennsylvania provides information on current hydrol...
Base map from U.S. Geological Survey, Forks Ranch, Quietus, and Bear Creek School at scale 1:24,000
Introduction: The U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, and ...
From purpose and scope: This report provides basic information on the ground-water resources of Ches...
Mode of access: Internet.Prepared in cooperation with the Pennsylvania Dept. of Forests and Waters a...
From introduction: This map report is one of a series of geologic and hydrologic maps covering all o...
Abstract: This report presents selected basic data collected during a study of the water resources o...
"Sources: Base map from U.S. Geological Survey, Pennsylvania, 1975. County, county subdivision, and ...
From abstract: This report presents data collected between October 1972 and September 1977 to find "...
The report provides an evaluation of the water resources in a Wyoming Creek basin before the start o...
From introduction: This report contains geohydrologic and water-quality data, hydrologic testing met...
This report includes two maps of the same location, one describing water-level contour, well depth i...
In right lower margin: June 1981."Base source: USGS 1:50,000 county base dated 1976."Includes note."...
From purpose and scope: The purpose of the study was to collect detailed water level information nee...
"Water Resources Division"--Verso of t.p.Vols. for 1981- issued in 2 or more pts.; v. 1. Delaware Ri...
U.S. Geological Survey (USGS) Water Resources of Pennsylvania provides information on current hydrol...
Base map from U.S. Geological Survey, Forks Ranch, Quietus, and Bear Creek School at scale 1:24,000
Introduction: The U.S. Geological Survey, in cooperation with the U.S. Army Corps of Engineers, and ...
From purpose and scope: This report provides basic information on the ground-water resources of Ches...
Mode of access: Internet.Prepared in cooperation with the Pennsylvania Dept. of Forests and Waters a...
From introduction: This map report is one of a series of geologic and hydrologic maps covering all o...
Abstract: This report presents selected basic data collected during a study of the water resources o...
"Sources: Base map from U.S. Geological Survey, Pennsylvania, 1975. County, county subdivision, and ...
From abstract: This report presents data collected between October 1972 and September 1977 to find "...
The report provides an evaluation of the water resources in a Wyoming Creek basin before the start o...
From introduction: This report contains geohydrologic and water-quality data, hydrologic testing met...
This report includes two maps of the same location, one describing water-level contour, well depth i...
In right lower margin: June 1981."Base source: USGS 1:50,000 county base dated 1976."Includes note."...
From purpose and scope: The purpose of the study was to collect detailed water level information nee...
"Water Resources Division"--Verso of t.p.Vols. for 1981- issued in 2 or more pts.; v. 1. Delaware Ri...