Record Display for the EPA National Library Catalog


Main Title Watershed manipulation project : field implementation plan for 1990-1992 /
Author Erickson, Heather E. ; Narahara, A. M. ; Rustad, L. E. ; Mitchell, M. ; Lee, J.
Other Authors
Author Title of a Work
Narahara, Anne M.
Rustad, Lindsey E.
Mitchell, Myron.
Lee, Jeffrey J.
CORP Author Corvallis Environmental Research Lab., OR. ;ManTech Environmental Technology, Inc., Corvallis, OR. ;Maine Univ. at Orono. Sawyer Environmental Chemistry Lab. ;State Univ. of New York Coll. of Environmental Science and Forestry, Syracuse.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory,
Year Published 1993
Report Number EPA/600/R-93/024
Stock Number PB93-149748
Additional Subjects Water pollution abatement ; Watersheds ; Forest land ; Lead Mountain ; Sites ; Sampling ; Sulfur oxides ; Chemical reactions ; Response ; Acidification ; Deposition ; Mathematical models ; Soil properties ; Precipitation(Meteorology) ; Oxygen isotopes ; Sulfates ; Organic acids ; Inorganic nitrates ; Mobility ; Bear Brook Watershed ; Acid rain
Library Call Number Additional Info Location Last
NTIS  PB93-149748 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 75 pages ; 28 cm
The Bear Brook Watershed in Maine (BBWM) was established in 1986 at Lead Mountain, Maine as part of the Environmental Protection Agency's (EPA) Watershed Manipulation Project (WPM). The goals of the project are to: (1) assess the chemical response of a small upland forested watershed to increased loadings of SO4, (2) determine interactions among biogeochemical mechanisms controlling watershed response to acidic deposition, and (3) test the assumptions of the Direct/Delayed Response Programs (DDRP) computer models of watershed acidification. The document summarizes the field procedures used in the establishment and initial implementation of the plot- and catchment- scale activities at the BBWM, and outlines plans for 1990-02 project activities.
"Jeffrey J. Lee, project officer." "February 1993." Microfiche.