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Publications

Publications are the cornerstone of the Pennsylvania Water Science Center’s dissemination of scientific data and conclusions. 

Filter Total Items: 968

Relation between ground water and surface water in Brandywine Creek basin, Pennsylvania Relation between ground water and surface water in Brandywine Creek basin, Pennsylvania

The relation between ground water and surface water was studied in Brandywine Creek basin, an area of 287 square miles in the Piedmont physiographic province in southeastern Pennsylvania. Most of the basin is underlain by crystalline rocks that yield only small to moderate supplies of water to wells, but the creek has an unusually well-sustained base flow. Streamflow records for the...
Authors
F. H. Olmsted, A. G. Hely

Salinity of the Delaware Estuary Salinity of the Delaware Estuary

The purpose of this investigation was to obtain data on and study the factors affecting the salinity of the Delaware River from Philadelphia, Pa., to the Appoquinimink River, Del. The general chemical quality of water in the estuary is described, including changes in salinity in the river cross section and profile, diurnal and seasonal changes, and the effects of rainfall, sea level, and...
Authors
Bernard Cohen, Leo T. McCarthy

Floods in Pennsylvania, frequency and magnitude Floods in Pennsylvania, frequency and magnitude

This report outlines a method of determining the magnitude of floods having frequencies up to 50 years for any stream in Pennsylvania except regulated streams and streams whose drainage basins are smaller than 10 square miles. On the main stems of the Schuylkill, Delaware, Susquehanna, and Chemung Rivers the magnitude of floods can be determined for frequencies up to 100 years. Six...
Authors
W. F. Busch, E.C. Shaw

Hydraulic and hydrologic aspects of flood-plain planning Hydraulic and hydrologic aspects of flood-plain planning

The valid incentives compelling occupation of the flood plain, up to and eve n into the stream channel, undoubtedly have contributed greatly to the development of the country. But the result has been a heritage of flood disaster, suffering, and enormous costs. Flood destruction awakened a consciousness toward reduction and elimination of flood hazards, originally manifested in the...
Authors
S.W. Wiitala, K.R. Jetter, Alan J. Sommerville

Drainage basins, channels, and flow characteristics of selected streams in central Pennsylvania Drainage basins, channels, and flow characteristics of selected streams in central Pennsylvania

The hydraulic, basin, and geologic characteristics of 16 selected streams in central Pennsylvania were measured for the purpose of studying the relations among these general characteristics and their process of development. The basic parameters which were measured include bankfull width and depth, channel slope, bed material size and shape, length of stream from drainage divide, and size...
Authors
Lucien M. Brush

Ground-water resources of Olmsted Air Force Base, Middletown, Pennsylvania Ground-water resources of Olmsted Air Force Base, Middletown, Pennsylvania

Olmsted Air Force Base is underlain by the Gettysburg shale of Triassic age. The Gettysburg shale at the Air Force Base consists of interbedded red sandstone, siltstone, and shale. The average strike of the strata is N. 43° E., and the strata dip to the northwest at an average angle of 26°. The transmissibility of known aquifers in the warehouse area of the Air Force Base is low...
Authors
Harold Meisler, Stanley Miller Longwill

Time of travel of water in the Ohio River, Pittsburgh to Cincinnati Time of travel of water in the Ohio River, Pittsburgh to Cincinnati

This report presents a procedure for estimating the time of travel of water in the Ohio River from Pittsburgh, Pa., to Cincinnati, Ohio, under various river stage conditions. This information is primarily for use by civil defense officials and by others concerned with problems involving travel time of river water. Tables and charts are presented to show, for a particular stage or...
Authors
Robert E. Steacy

Recharging ground-water reservoirs Recharging ground-water reservoirs

Successful artificial recharge of a ground-water reservoir depends upon many factors. Some factors are very complicated and technical. This paper will deal briefly with some of them. For a more comprehensive description of ground-water reservoirs and their artificial recharge, the publications listed at the end of this paper should be consulted.
Authors
George H. Taylor

Progress report of hydrology and sedimentation in Bixler Run, Corey Creek, and Elk Run watersheds, Pennsylvania Progress report of hydrology and sedimentation in Bixler Run, Corey Creek, and Elk Run watersheds, Pennsylvania

This report describes the results of an investigation in progress and presents some tentative findings from a study of hydrology and sedimentation of three small watersheds where soil conservation practices are being applied. The study was begun in April 1954, to determine precipitation, runoff, probable sources and yields of sediment, and channel changes in two small watersheds in...
Authors
J.K. Culbertson

Surficial geology and geomorphology of Potter County, Pennsylvania Surficial geology and geomorphology of Potter County, Pennsylvania

Potter County is located in the Appalachian Plateaus of north-central Pennsylvania and contains the headwaters of the Genesee River, the Allegheny River, and the Susquehanna River. Drift of Wisconsin age covers the northeastern part of the county. This study includes a detailed survev of the surficial deposits of the Genesee quadrangle in north-central Potter County and a reconnaissance...
Authors
C. S. Denny

Floods of August 1955 in the Northeastern States Floods of August 1955 in the Northeastern States

The floods of August 1955 were an unprecedented disaster in a arge area of the northeastern United States. They rank among the most destructive in the country's his ory. Augmented by the antecedent hurricane sto m of August 11-15, the rainfall of August 17-20 accompanying hurricane Diane reached maximum val es of 17 to 19 inches in south-central Massachusett • Record-breaking floods...
Authors
Water Resources Division U.S. Geological Survey
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