Graduate student orientation for OSU's College of Forestry, fall 2014
Field tour in Fall 2014
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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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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fall colors in Oregon Grape (Mahonia aquifolium)
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berries on panicle of Sambucus
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