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Filtering by: Creator Springston, S. R. Decade 1930-1939 Non-Academic Affiliation Oregon Explorer

List of mines in Oregon

Creator:

Oregon. Dept. of Geology and Mineral Industries

Resource Type:

Technical Report

Full Text:

,lease, Hereford, Ore. R. J. Cart lie Unity, Ore. Mike Hoff, S..BLarsen, Baker, Ore. Mike Hoff
A study of commercial fishing operations on the Columbia river

Creator:

Oregon State Planning Board

Resource Type:

Technical Report

Full Text:

HMSC SH fr r 348 .07 cop.3 - COMMERCIAL FISHING
Local populations and migration in relation to the conservation of Pacific salmon in the Western States and Alaska

Creator:

Rich, Willis H. (Willis Horton), 1885-1972

Abstract:

1. A rational conservation program for such migratory fishes as the salmon must be based on a knowledge of (a) whether or not the species consists of local, self-perpetuating populations and (b) the nature and extent of the oceanic migrations. 2. The conservation of a species that is broken up...

Resource Type:

Technical Report

Full Text:

coefficient of correlation (r) was + 0.79 —a value that would not occur as a result of "sampling error" alone
Keys to the fishes of Washington, Oregon and closely adjoining regions

Creator:

Schultz, Leonard P. (Leonard Peter), 1901-

Resource Type:

Book

Full Text:

Opepreoperculum; S Ope--suboperculum. Fig. 11. The Pacific Saury, Cololabis saira, showing the finlets behind the