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"During the summer of 1972 we sampled the Umpqua River estuary to determine
8 pp. T25S R04E Sections 35 &36, T26S R04E Section 13, T26S R05E
54 pp. Maps, tables, appendix. T30S, R1E Sections 1, 2, 3, 4, 5, 9, 10 and T29S R1E Sections 26, 27, 32, 33, 34, 35. Captured March 18, 2009.
Prepared in cooperation with Douglas County
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...
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...
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...
Abstract -- This report contains: the purpose and development of the watershed assessment, watershed description, land use, ownership, and population, past conditions from pre-settlement to current, history of...
Abstract -- This report contains: the purpose and development of the watershed assessment, watershed description, land use, ownership, and population, past conditions from pre-settlement to current, history of...