A novel, low-cost instrument capable of measuring surface water PCO₂ was designed for use in dynamic, shallow-water environments. The instrument was tested in the Yaquina River Estuary, a macrotidal estuary known to experience a wide range of conditions ranging from dominance by the coastal ocean during summer upwelling to substantial...
This report is an update of shellfish investigations from January to August in 1951. It includes (among other things) criticism of human pollution such as lumber mill dust and human sewage, particularly in the Yaquina Bay area, discussion of a proposed experimental closure of the Nehalem Bay area to crab...
Best available copy. In 1984, longstanding concerns about pollution in Yaquina Bay impelled the U.S. Food and Drug Administration to make a comprehensive sanitary survey of the Yaquina River, with particular emphasis on areas where oysters were grown. The report states that the oyster plots endured "sporadic poor water quality,"...
"... the major thrust of this study is to: 1. Identify and rank by priority all vulnerable resources in the study area, 2. Designate specific areas for protection and determine how physical processes will effect their vulnerability, 3. Suggest suitable protective and cleanup response measures, 4. Map resource locations, boom...
Reports on a 1989 outbreak of Hepatitis A believed to have been associated with consumption of oysters from Yaquina Bay. Discusses highly unusual dry-season water monitoring showing fecal contamination in the river.
"The purpose of this report is to evaluate alternate engineering plans for the disposal of wastes from a kraft process pulp and paper mill located at Toledo, Oregon. These alternatives have been evaluated from the standpoint of estimated annual cost and estimated resulting pollution of Yaquina Estuary in order to...
This report vas prepared at this time at the suggestion or the Director of Research of the Oregon Fish Commission. Most of the data upon which it is based were collected by Mr. L. D. Marriage and his assistants of the Oregon Fish Commission. These data are scheduled to be...