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r c severson

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Management of amphibians, reptiles, and small mammals in North America

Robert C. Szaro, Kieth E. Severson, David R. Patton, Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) · U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station

458 sayfa · 1988

Wildlife conservation / Congresses / Reptiles / Amphibians / Mammals

SoilsSpatial variation in total element concentration in soil within the northern Great Plains coal regionR. C. Severson

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

R. C. Severson · U.S. Govt. Print. Off. ; for sale by the Supt. of Docs., U.S. Govt. Print.

35 sayfa · 1979

Composition / Soil chemistry / Soils

Sediments (Geology)Partitioning of elements between two size sediment fractions in samples from nineteen areas of the western United StatesR. C. Severson

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

R. C. Severson · U.S. Geological Survey

18 sayfa · 1991

Analysis / Environmental aspects of Irrigation / Irrigation / Sediments (Geology)

NutritionEssential elements and soil amendments for plantsR. C. Severson

Essential elements and soil amendments for plants

R. C. Severson · U.S. G.P.O.

48 sayfa · 1988

Crops / Crops and soils / Fertilizers / Geochemistry / Nutrition

Trace elementsEnvironmental implications of element emissions from phosphate-processing operations in southeastern IdahoR. C. Severson

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

R. C. Severson · U.S. Govt. Print. Off.

20 sayfa · 1979

Effect of pollution on Plants / Environmental aspects of Phosphate industry / Phosphate industry / Soil pollution / Trace elements

Reclamation of landGeochemical variability of natural soils and reclaimed mine-spoil soils in the San Juan Basin, New MexicoR. C. Severson

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

R. C. Severson · United States Department of the Interior

39 sayfa · 1981

Composition / New Mexico / Soils / San Juan River watershed / Reclamation of land

SoilsResults of the First Western Task Force Round Robin Soil and Overburden Analysis ProgramR. C. Severson

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

R. C. Severson · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1990

Analysis / Soils

SoilsLateral and depth variability in chemical composition of soil at the Kendrick Reclamation Project Area, WyomingR. C. Severson

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

R. C. Severson · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1989

Composition / Sampling / Soil chemistry / Soil mineralogy / Soils

Soil biochemistryResults of the Second Western Task Force Round Robin Soil and Overburden Analysis ProgramR. C. Severson

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

R. C. Severson · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1986

Composition / Soil biochemistry

SoilsBaseline geochemistry of soils, with emphasis on selenium, at the Oakes irrigation test area, North DakotaR. C. Severson

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

R. C. Severson · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1988

Environmental aspects of Irrigation / Irrigation / Selenium content / Soils

Sediments (Geology)Analyses of bottom material collected at nine areas in the western United States for the DOI irrigation drainage task groupR. C. Severson

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

R. C. Severson · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1987

Sediments (Geology)

Soil chemistryChemical character of minesoils at one Alaskan and twelve western conterminous United States coal-stripminesR. C. Severson

Chemical character of minesoils at one Alaskan and twelve western conterminous United States coal-stripmines

R. C. Severson · U.S. Geological Survey

80 sayfa · 1981

Soil chemistry

SoilsResults of the Third Western Task Force Round Robin Soil and Overburden Analysis ProgramR. C. Severson

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

R. C. Severson · U.S. Dept. of the Interior, Geological Survey

Sayfa sayısı yok · 1987

Analysis / Composition / Soil biochemistry / Soils

SoilsChemical composition and variability of soils from the Capps coal field, AlaskaR. C. Severson

Chemical composition and variability of soils from the Capps coal field, Alaska

R. C. Severson · The Survey

Sayfa sayısı yok · 1983

Composition / Soils

Acid mine drainageGuidebook on the geology, history, and surface-water contamination and remediation in the area from Denver to Idaho Springs, ColoradoKenneth C. Stewart, R. C. Severson

Guidebook on the geology, history, and surface-water contamination and remediation in the area from Denver to Idaho Springs, Colorado

Kenneth C. Stewart, R. C. Severson · U.S. G.P.O.

55 sayfa · 1994

Environmental geology / Acid mine drainage

Front Range (Colo. and Wyo.)Guidebook on the Geology, History, and Surface-Water Contamination and Remediation in the Area from Denver to Idaho Springs, Colorado (U.S. Geologica)Kenneth C. Stewart, R. C. Severson

Guidebook on the Geology, History, and Surface-Water Contamination and Remediation in the Area from Denver to Idaho Springs, Colorado (U.S. Geologica)

Kenneth C. Stewart, R. C. Severson · Yayınevi bilinmiyor

Sayfa sayısı yok

Acid mine drainage / Colorado / Denver Region / Environmental geology / Front Range (Colo. and Wyo.)