Author Search Results

Essential elements and soil amendments for plants : sources and use for agriculture

by Severson, R. C. 1945-
Published: U.S. G.P.O. ; Free on application to Books and Open-File Reports Section, U.S. Geological Survey, 1988

Description: iii, 48 pages ; 28 cm.

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Book

Environmental implications of element emissions from phosphate-processing operations in southeastern Idaho

by Severson, R. C. 1945-
Published: U.S. Govt. Print. Off., 1979

Description: iii, 20 pages : illustrations ; 29 cm.

Book

Baseline geochemistry of soils, with emphasis on selenium, at the Oakes irrigation test area, North Dakota

by Severson, R. C. 1945-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1988

Description: 1 microfiche : negative, illustrations.

Microfilm

Lateral and depth variability in chemical composition of soil at the Kendrick Reclamation Project Area, Wyoming

by Severson, R. C. 1945-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1989

Description: 1 microfiche : negative, illustrations, maps.

Microfilm

Spatial variation in total element concentration in soil within the northern Great Plains coal region

by Severson, R. C. 1945-
Published: [U.S. Govt. Print. Off. ; for sale by the Supt. of Docs., U.S. Govt. Print.], 1979

Description: 33 unnumbered pages in various pagings : illustrations ; 29 cm.

Book

Geochemical variability of natural soils and reclaimed mine-spoil soils in the San Juan Basin, New Mexico

by Severson, R. C. 1945-
Published: U.S. G.P.O., 1981

Description: 39 pages : illustrations ; 29 cm.

Book

Results of the Second Western Task Force Round Robin Soil and Overburden Analysis Program

by Severson, R. C. 1945-
Published: U.S. Dept. of the Interior, Geological Survey, 1986

Description: 1 volume : illustrations ; 28 cm.

Microfilm

Geochemical variability of natural soils and reclaimed mine-spoil soils in the San Juan Basin, New Mexico

by Severson, R. C. 1945-
Published: United States Department of the Interior, Geological Survey, 1981

Description: 1 online resource (iv, 39 pages) : illustrations, maps.

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eBook

Environmental implications of element emissions from phosphate-processing operations in southeastern Idaho

by Severson, R. C. 1945-
Published: United States Department of the Interior, Geological Survey, 1979

Description: 1 online resource (iii, 20 pages) : illustrations, maps.

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eBook

Partitioning of elements between two size sediment fractions in samples from nineteen areas of the western United States

by Severson, R. C. 1945-
Published: U.S. Geological Survey : [Books and Open-File Reports Section, distributor], 1991

Description: 18 leaves : illustrations, map ; 28 cm.

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Assessment of geochemical variability and a listing of geochemical data for surface soils of the Front Range Urban Corridor, Colorado

by Severson, R. C. 1945-
Published: U.S. Dept. of the Interior, U.S. Geological Survey : [USGS Distribution Branch], 1994

Description: 1 computer disk ; 5 1/4 in.

Electronic

Analyses of bottom material collected at nine areas in the western United States for the DOI irrigation drainage task group

by Severson, R. C. 1945-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1987

Description: 1 microfiche : negative, map.

Microfilm

Essential elements and soil amendments for plants : sources and use for agriculture

by Severson, R. C. 1945-
Published: Department of the Interior, U.S. Geological Survey, 1988

Description: 1 online resource (iii, 48 pages).

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eBook

Spatial variation in total element concentration in soil within the northern Great Plains coal region and Regional soil chemistry in the Bighorn and Wind River Basins, Wyoming and...

by Severson, R. C. 1945-
Published: United States Department of the Interior, Geological Survey, 1979

Description: 1 online resource (37 unnumbered pages) : illustrations, maps.

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eBook

Results of the Third Western Task Force Round Robin Soil and Overburden Analysis Program

by Severson, R. C. 1945-
Published: U.S. Dept. of the Interior, Geological Survey : [Books and Open-File Reports Section, distributor], 1987

Description: 1 microfiche : negative.

Microfilm

Biogeochemical variability of plants at native and altered sites, San Juan Basin, New Mexico

by Gough, L. P.
Published: U.S. G.P.O., 1981

Description: iv, 26 pages : illustrations ; 29 cm.

Book

Four reference soil and rock samples for measuring element availability in the western energy regions

by Crock, J. G.
Published: U.S. Dept. of the Interior, Geological Survey ; Free on application to the Branch of Distribution, U.S. Geological Survey, 1980

Description: iii, 16 pages : illustrations ; 26 cm.

Book

Uptake and physiological antagonism of selenium and sulfur in alfalfa and wheat under field conditions, San Joaquin Valley, California

Published: U.S. Dept. of the Interior, Geological Survey, 1991

Description: 42 leaves : illustrations, map ; 28 cm.

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Biogeochemical variability of plants at native and altered sites, San Juan Basin, New Mexico

by Gough, L. P.,
Published: United States Department of the Interior, Geological Survey, 1981

Description: 1 online resource (iv, 26 pages) : illustrations, maps.

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eBook

Listing of geochemical data, and assessment of variability for plants and soils at the Kendrick Reclamation Project area, Wyoming

Published: U.S. Geological Survey, 1989

Description: 65 leaves : illustrations ; 28 cm.

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