Graduate student orientation for OSU's College of Forestry, fall 2014
Field tour in Fall 2014
soil sifter
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Jeff Hatten (in orange) discusses forest soils for OSU's College of Forestry graduate student orientation 2014
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Jeff Hatten (in orange) discusses forest soils for OSU's College of Forestry graduate student orientation 2014
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students evaluate soil samples at OSU's College of Forestry graduate student orientation 2014
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Jeff Hatten (in orange) discusses forest soils for OSU's College of Forestry graduate student orientation 2014
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fall colors in Oregon Grape (Mahonia aquifolium)
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berries on panicle of Sambucus
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