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long-term soil sampling, fall 2018
soil measurement in a ring-corer which is a
standard volume; Hatten removing excess soil from
a bulk density core
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-001
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long-term soil sampling, fall 2018
OSU soil scientist Jeff Hatten takes a soil sample
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-002
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long-term soil sampling, fall 2018
OSU graduate student Adrian Gallo takes a sample
from a soil pit
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-003
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long-term soil sampling, fall 2018
OSU graduate student Karla Jarecke samples soil in
a soil pit
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-004
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long-term soil sampling, fall 2018
OSU graduate student Karla Jarecke samples soil in
a soil pit
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-005
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long-term soil sampling, fall 2018
OSU graduate student Adrian Gallo studies soils,
and tries not to fall down the hill
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-006
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long-term soil sampling, fall 2018
soil sample; Jarecke packs soil sample for lab
analysis
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-007
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long-term soil sampling, fall 2018
A 1-meter deep soil pit, with a depth measurement
tape
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-008
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long-term soil sampling, fall 2018
Hatten beginning the process of decribing soil
color with a Munsell book
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-009
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long-term soil sampling, fall 2018
Hatten beginning the process of decribing soil
color with a Munsell book, many soil colors from
temperate enviroments land on this page
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-010
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long-term soil sampling, fall 2018
From left to right: Lauren Matosziuk, Karla
Jarecke, Jeff Hatten, and Adrian Gallo standing in
one of the many precisely measured soil pits in
HJA
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-011
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long-term soil sampling, fall 2018
Jeff Hatten's trusty shovel, gifted to him from
fellow graduate students when he finished his
dissertation at UW
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-012
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long-term soil sampling, fall 2018
Hatten cleaning off a soil pit so it can be
sampled and photographed
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-013
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long-term soil sampling, fall 2018
Beginning the process of refilling the soil pits
after they have been analyzed
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-014
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long-term soil sampling, fall 2018
Carefully backfilling all the material that came
out of the soil pit with a heavy canvas tarp
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-015
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long-term soil sampling, fall 2018
Karla Jarecke carefully filling voids of a soil
pit and trying to mimic the previous bulk density
of the soil prior to excavation
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-017
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long-term soil sampling, fall 2018
Carefully backfilling all the material that came
out of the soil pit with a heavy canvas tarp
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-018
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long-term soil sampling, fall 2018
Carefully backfilling all the material that came
out of the soil pit with a heavy canvas tarp
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-019
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long-term soil sampling, fall 2018
The tools of the Soil Science trade: a rock hammer
,shovel, and a bulk density corer
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-020
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long-term soil sampling, fall 2018
Carefully backfilling all the material that came
out of the soil pit with a heavy canvas tarp
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-021
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long-term soil sampling, fall 2018
Jeff Hatten carefully filling voids of a soil pit
and trying to mimic the previous bulk density of
the soil prior to excavation
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-022
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long-term soil sampling, fall 2018
After replacing all the excavated soil, the
research site looks good as new; steep hillslopes
of WS02
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-023
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long-term soil sampling, fall 2018
Jeff Hatten looking upslope at a job well done.
Photographed by Lina DiGregorio ..... Date: 9/27/2018 ..... Photo: AEI-024
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