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Abstract -- The Tillamook region BLM and Washington County Soil and Water Conservation District teamed up to produce this analysis of the Dairy Creek, McKay Creek subbasins of the Tualatin River. Chapter 1...
Abstract -- This analysis of the lower Tualatin includes an introduction, characterization, core topics and key questions, current conditions, reference conditions, synthesis, and recommendations. Bibliography....
Abstract -- Macroinvertebrate communities, physical habitat, and water chemistry were sampled from 63 stream reaches in the Tualatin River basin to assess the condition of macroinvertebrate communities in...
Abstract -- This analysis of the middle Tualatin-Rock Creek basin includes an introduction, characterization, core topics and key questions, current conditions, reference conditions, synthesis, and...
Abstract -- The Watershed Restoration Summaries were developed by local watershed councils and other
Abstract -- This document is the Gales Creek Watershed Assessment Report prepared for the
Abstract "Seeking Refuge" examines the history of migratory waterfowl management along the Pacific Flyway, the westernmost of four main migration routes in North America. Drawing on approaches from historical...
Abstract Sediment-phosphorus release rates as a function of pH were determined in laboratory experiments for sediment and water samples collected from Shoalwater Bay in Upper Klamath Lake, Oregon, in 2001....
SIGNIFICANT FINDINGS The distribution of SOD2q values (measured sediment oxygen demand values corrected to 20°C [degrees Celsius]) had a median value of 1.6 g/m2/day (grams per square meter per day) in the...
Cover title; Chiefly tables