Samuel Rieger

1921

• Exploratory soil survey of Alaska
• The genesis and classification of cold soils
• Development of the A₂ horizon in soils of the Palouse area
• Soil survey and vegetation, northeastern Kodiak Island area, Alaska
• Soil survey of Kenai-Kasilof area, Alaska
• Soil survey, Fairbanks area, Alaska
• Soil survey, Kenai-Kasilof area, Alaska
• Soil survey, Kendi-Kasilof area, Alaska