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Filtering by: Creator Torgerson, E. F. (Edward Fritchoff), 1888- Remove constraint Creator: Torgerson, E. F. (Edward Fritchoff), 1888-

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KeyWillametteValleySoilsChart.pdf

Creator:

Torgerson, E. F. (Edward Fritchoff), 1888-, Powers, W. L. (Wilbur Louis), b. 1887, and Oregon State Agricultural College. Agricultural Experiment Station

Full Text:

Star t!uanaarOtt artaitico F !!ranaaaagr gnat! S!aaa!e, o!atnar000at!a!aoa tn tlau!n Siakiena To
StationCircular90.pdf

Creator:

Torgerson, E. F. (Edward Fritchoff), 1888-, Powers, W. L. (Wilbur Louis), b. 1887, and Oregon State Agricultural College. Agricultural Experiment Station

Full Text:

Meaning and Use of Willarnette Soil Survey By E. F. TORGERSON and W. L. POWERS Soils vary greatly, and
Meaning and use of Willamette soil survey

Creator:

Torgerson, E. F. (Edward Fritchoff), 1888-, Powers, W. L. (Wilbur Louis), 1887, and Oregon State Agricultural College. Agricultural Experiment Station

Abstract:

Published December 1928. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report
Willamette-UmpquSoils.jpg

Creator:

Powers, W. L. (Wilbur Louis), b. 1887, Torgerson, E. F. (Edward Fritchoff), 1888-, Dannen, E. V. (Eugene Verle), 1914-, and Oregon State College. Agricultural Experiment Station
StationCircular175.pdf

Creator:

Powers, W. L. (Wilbur Louis), b. 1887, Torgerson, E. F. (Edward Fritchoff), 1888-, Dannen, E. V. (Eugene Verle), 1914-, and Oregon State College. Agricultural Experiment Station

Full Text:

By W. L. Powers E. F. Torgerson E. V. Dannen FOREWORD It is not wise, nor even possible, to
Identification and productivity of western Oregon soil types

Creator:

Powers, W. L. (Wilbur Louis), 1887, Torgerson, E. F. (Edward Fritchoff), 1888-, Dannen, E. V. (Eugene Verle), 1914-, and Oregon State College. Agricultural Experiment Station

Abstract:

Published December 1948. Facts and recommendations in this publication may no longer be valid. Please look for up-to-date information in the OSU Extension Catalog: http://extension.oregonstate.edu/catalog

Resource Type:

Technical Report

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Creator

Torgerson, E. F. (Edward Fritchoff), 1888 6
Powers, W. L. (Wilbur Louis), B. 18874
Dannen, E. V. (Eugene Verle), 1914 3
Oregon State Agricultural College. Agricultural Experiment Station3
Oregon State College. Agricultural Experiment Station3
more Creators »

Date

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Current results range from 1928 to 1948

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Unknown 4

Decade

1940-19491
1920-19291

Language

English [eng]2

Non-Academic Affiliation

Oregon State University. Agricultural Experiment Station1

Peer Reviewed

No1
Yes1

Resource Type

Technical Report2

Rights Statement

Copyright Not Evaluated5
No Copyright - United States1

Subject

Soil productivity -- Oregon, Western1
Soil surveys -- Oregon -- Willamette River Valley1
Soils -- Oregon -- Willamette River Valley1
Soils -- Oregon, Western1
Soils -- Oregon, Western -- Classification1

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