Water quality data for precipitation and storm runoff in Pennypack Creek Basin, Philadelphia, Pennsylvania
By: by Deloris W. Speight ; prepared in cooperation with Philadelphia Water Department
Contributors: Philadelphia (Pa.). Water Dept; Geological Survey (U.S.)
Series: U.S. Geological Survey open-file report -- 86-140
Publisher: Dept. of the Interior, U.S. Geological Survey; Books and Open-File Reports Section [distributor]
Published: 1989
Place of publication: Denver, Colo
Language: eng
Format: Microform
Subjects: Water quality -- Pennsylvania -- Philadelphia; Urban runoff -- Pennsylvania -- Philadelphia -- Composition; Precipitation (Meteorology) -- Pennsylvania -- Philadelphia -- Composition; Rain and rainfall -- Pennsylvania -- Philadelphia -- Composition
Notes: Includes bibliographical references (p. 14)