Index Catalog // ScholarsArchive@OSU

Creator:: Gilmont, Susan
Abstract:: Archival information about fish and water in the Umpqua Basin can be found in reports housed in disparate locations (e.g., offices of various State and Federal agencies and local organizations). A comprehensive bibliography of grey literature, important or uncataloged reports, and published reports is one means of recording what research...
Resource Type:: Other
Full Text:: , Important Or Uncataloged Reports on the Umpqua River (Sorted by Date) Roth, A. R. A survey of the

Creator:: Brophy, Laura S.
Abstract:: Green Point Consulting created a GIS layer of current and likely former tidal wetlands in the Yaquina and Alsea estuaries, working from the National Wetland Inventory (NWI) mapping and applied their field knowledge of the estuaries, as well as newly available data such as LiDAR and recent aerial orthophotos. They...
Resource Type:: Technical Report
Full Text:: and Yaquina River Estuary. Prepared for Confederated Tribes of Siletz Indians, Siletz, OR. 42 pp

Creator:: Delay, William H.
Abstract:: Tiller Reservoir In an average year the reservoir is capable of holding water temperatures in South Umpqua River below 70° F. for a wide range of regulation schedules. In a year of maximum temperature, it will also hold temperatures below 700 F. but flexibility of operation will be restricted. Regulations...
Resource Type:: Technical Report

Creator:: Hayes, G. L., Herring, H. G., and Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Resource Type:: Technical Report

Creator:: Mullen, Robert E.
Abstract:: The Umpqua River estuary was seined and gilinetted during the summer of 1972 to estimate the composition and distribution of fishes. The number of species collected at most sites averaged from four to six per seine haul and was relatively constant throughout the estuary. The number of fish collected per...
Resource Type:: Technical Report

Creator:: Andrus, Charles W., Landers, Dixon, Erway, M.L., Sharps, D., and Cline, S.P.
Abstract:: Off-channel features such as alcoves and side channels can have important ecological functions for large rivers such as the Willamette River. Some species and age classes of fish may select these features instead of the main channel to feed, avoid predation by other fish, escape fast water, or seek out...
Resource Type:: Technical Report

Creator:: Callaway, Richard J.
Abstract:: This report discusses anticipated problems associated with the pollution of the Umpqua River estuary in Oregon. The method of studying these problems by oceanographical techniques is outlined. Proposed studies relating to the Umpqua River Basin are examined.
Resource Type:: Technical Report
Full Text:: ) occurs when the ratio of river flow to tidal flow is relatively large or when the width to depth ratio

Creator:: Callaway, Richard J.
Abstract:: Oceanographic data collected in the Umpqua River Estuary, Oregon, during the period April 26-27, 1961, are tabulated. Temperature, salinity, velocity, and dissolved oxygen were observed at various depths over one tidal cycle at a mid-channel anchor station located near the mouth of the river.
Resource Type:: Technical Report
Full Text:: DATA UMPQUA RIVER ESTUARY OREGON Part IV: April 26-27, 1961 by Richard J. Callaway Oceanographer

Creator:: Callaway, Richard J.
Abstract:: Oceanographic data collected in the Umpqua River Estuary, Oregon, during the period December 14-15, 1960, are tabulated. Temperature, salinity and velocity were: measured from the surface to the bottom at approximately five-foot intervals at four stations in the estuary. Oxygen samples were collected at depth on four occasions.
Resource Type:: Technical Report
Full Text:: University Corvallis, Oregon 9733l PHYSICAL AND CHEMICAL OCEANOGRAPHIC DATA UMPQUA RIVER ESTUARY OREGON

Creator:: Callaway, Richard J.
Abstract:: Oceanographic data collected in the Umpqua River Estuary, Oregon, during the period January 25-26, 1961, are tabulated. Temperature, salinity, velocity, and oxygen were observed at various depths over one tidal cycle at one station. Temperature and salinity observations were made from the ocean to 11.5 miles upstream upon completion of...
Resource Type:: Technical Report
Full Text:: 0 UMPQUA RIVER ESTUARY OREGON Part II: January 25-26, 1961 , DEC 1976 _.. ,-, Ir--- PATTULLO

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