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RECORD NUMBER: 32 OF 166

Main Title Level III and IV Ecoregions of Pennsylvania and the Blue Ridge Mountains, the Central Appalachian Ridge and Valley, and the Central Appalachians of Virginia, West Virginia, and Maryland.
Author Woods, A. J.; Omernik, J. M.; Brown, D. D.; Kiilsgaard, C. W.;
CORP Author Corvallis Environmental Research Lab., OR. ;Dynamac International, Inc., Corvallis, OR. ;Rocky Mountain Forest and Range Experiment Station, Fort Collins, CO. ;Oregon Dept. of Fish and Wildlife, Corvallis.
Publisher Jul 96
Year Published 1996
Report Number EPA/600/R-96/077;
Stock Number PB96-198346
Subjects Virginia; Pennsylvania; West Virginia; Maryland; Ecosystems; Geology; Soils; Climate; Landforms; Forests; Hydrology; Vegetation; Geomorphology; Glaciation; Biological indicators; Environmental monitoring; Regional analysis; Blue Ridge Mountains; Piedmont Province; Great Lakes Regions; Appalachian plateau; Atlantic Coastal Plain; Appalachian Mountain Region; Ecoregions; Valley and Ridge Province; Allegheny Plateau
Holdings
Library   Call Number Additional Info Location Date Modified
NTIS PB96-198346 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 11/19/1996
Collation 62p
Abstract Environmental resources research, assessment, monitoring, and management require appropriate spatial structures. Ecoregion frameworks are well suited to these purposes. For the study, ecoregion maps were compiled by ecological regions identified by analyzing patterns and composition of biotic and abiotic phenomena that affect or reflect differences in ecosystem quality and integrity.
Supplementary Notes Prepared in cooperation with Dynamac International, Inc., Corvallis, OR., Rocky Mountain Forest and Range Experiment Station, Fort Collins, CO. and Oregon Dept. of Fish and Wildlife, Corvallis.
Category Codes 48B; 48F; 57H
NTIS Prices PC A05/MF A01
Primary Description 600/02
Document Type NT
Control Number 630401670
Cataloging Source NTIS/MT
Origin NTIS
Type CAT