Images |
Metadata |
|
Soil and Stream field work 2017
Watershed 1 at the Andrews Forest 2017
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-001
|
|
Soil and Stream field work 2017
Research flagging at soil moisture monitoring site
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-002
|
|
Soil and Stream field work 2017
REU student Lauren Roof (left) and OSU graduate
student Karla Jarecke (right) at a soil hydrology
research site
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-003
|
|
Soil and Stream field work 2017
REU student Lauren Roof (left) and OSU graduate
student Karla Jarecke (right) at a soil hydrology
research site
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-004
|
|
Soil and Stream field work 2017
soil is removed from a large pit and temporarily
stored on a tarp
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-005
|
|
Soil and Stream field work 2017
REU student Lauren Roof (left) and OSU graduate
student Karla Jarecke (right) at a soil hydrology
research site
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-006
|
|
Soil and Stream field work 2017
REU student Lauren Roof (left) and OSU graduate
student Karla Jarecke (right) at a soil hydrology
research site
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-007
|
|
Soil and Stream field work 2017
OSU graduate student Karla Jarecke (left) and REU
student Lauren Roof sample soil
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-008
|
|
Soil and Stream field work 2017
OSU graduate student Karla Jarecke (left) and REU
student Lauren Roof sample soil
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-009
|
|
Soil and Stream field work 2017
OSU graduate student Karla Jarecke digs into soil
for sampling
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-010
|
|
Soil and Stream field work 2017
REU student Lauren Roof labelling bags for soil
samples
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-011
|
|
Soil and Stream field work 2017
OSU graduate student Karla Jarecke digs into soil
for sampling
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-012
|
|
Soil and Stream field work 2017
depth measurement of soil pit used for sampling,
measuring, and describing soil
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-013
|
|
Soil and Stream field work 2017
depth measurement of soil pit used for sampling,
measuring, and describing soil
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-014
|
|
Soil and Stream field work 2017
YSI water quality sonde used to measure
temperature, specific conductivity and dissolved
oxygen in a stream.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-015
|
|
Soil and Stream field work 2017
Eastern tributary to McRae Creek at the Andrews
Forest
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-016
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz prepares
samples to measure gas exchange from the stream.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-017
|
|
Soil and Stream field work 2017
Stream sampling equipment used to measure stream
gas exchange and nutrient demand.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-018
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz collects water
sample to measure nitrate, phosphate, and chloride
concentrations.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-019
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, writes
down data about stream nutrient tracer experiment.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-020
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz collects water
sample for nutrient analysis.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-021
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, sample SF6
and nutrient and nutrient concentrations for a
stream tracer release in McRae tributary-east
Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-022
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, sample SF6
and nutrient and nutrient concentrations for a
stream tracer release in McRae tributary-east
Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-023
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, sample SF6
and nutrient and nutrient concentrations for a
stream tracer release in McRae tributary-east
Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-024
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, sample SF6
and nutrient and nutrient concentrations for a
stream tracer release in McRae tributary-east
Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-025
|
|
Soil and Stream field work 2017
taking a sample of streamwater, which will later
be analyzed for SF6 concentration for gas exchange
stream tracer release.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-026
|
|
Soil and Stream field work 2017
labeling a vial of streamwater
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-027
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz inspects a
vial of streamwater for bubbles, which will later
be analyzed for SF6 concentration to study gas
exchange in the stream.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-028
|
|
Soil and Stream field work 2017
OSU undergraduate, Cedar Mackaness, participates
in a SF6 gas stream tracer release at the Andrews
Forest
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-029
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, sample the
water for SF6 concentrations to measure gas
exchange for stream metabolism calculations in an
Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-030
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, sample the
water for SF6 concentrations to measure gas
exchange for stream metabolism calculations in an
Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-031
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, sample the
water for SF6 concentrations to measure gas
exchange for stream metabolism calculations in an
Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-032
|
|
Soil and Stream field work 2017
stream sampling equipment for SF6 gas tracer
measurements
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-033
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz set up stream
tracer experiment to measure gas exchange to
calculate stream metabolism.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-034
|
|
Soil and Stream field work 2017
OSU graduate student, Allison Swartz, and OSU
undergradute, Cedar Mackaness, set up stream
tracer experiment to measure gas exchange to
calculate stream metabolism.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-035
|
|
Soil and Stream field work 2017
OSU graduate student, Allison Swartz, and OSU
undergradute, Cedar Mackaness, set up stream
tracer experiment to measure gas exchange to
calculate stream metabolism.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-036
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz set up stream
tracer experiment to measure gas exchange to
calculate stream metabolism.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-037
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz set up stream
tracer experiment to measure gas exchange to
calculate stream metabolism.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-038
|
|
Soil and Stream field work 2017
A section of the eastern tributary to McRae Creek
that is part of a study to assess the affect of
light from canopy gaps on streams ecosystems.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-039
|
|
Soil and Stream field work 2017
A section of the eastern tributary to McRae Creek
that is part of a study to assess the affect of
light from canopy gaps on streams ecosystems.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-040
|
|
Soil and Stream field work 2017
A section of the eastern tributary to McRae Creek
that is part of a study to assess the affect of
light from canopy gaps on streams ecosystems.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-041
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, in a
riparian forest.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-042
|
|
Soil and Stream field work 2017
A section of the eastern tributary to McRae Creek
that is part of a study to assess the affect of
light from canopy gaps on streams ecosystems.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-043
|
|
Soil and Stream field work 2017
OSU graduate student, Allison Swartz, and OSU
undergraduate student, Cedar Mackaness, standing
in the middle of a canopy gap cut to test the
impact of light on stream ecosystems.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-044
|
|
Soil and Stream field work 2017
A section of the eastern tributary to McRae Creek
that is part of a study to assess the affect of
light from canopy gaps on streams ecosystems.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-045
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz and OSU
undergraduate student Cedar Mackaness measure
specific conductivty in a stream in the Andrews
Forest
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-046
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz and OSU
undergraduate student Cedar Mackaness measure
specific conductivty in a stream in the Andrews
Forest
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-047
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz and OSU
undergraduate student Cedar Mackaness measure
specific conductivty in a stream in the Andrews
Forest
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-048
|
|
Soil and Stream field work 2017
OSU graduate student Allison Swartz and OSU
undergraduate student Cedar Mackaness measure
specific conductivty and nutrient concentrations
in a stream in the Andrews Forest
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-049
|
|
Soil and Stream field work 2017
A section of the eastern tributary to McRae Creek
that is part of a study to assess the affect of
light from canopy gaps on streams ecosystems.
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-050
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, measure
gross primary production in stream metabolism
chambers in a Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-051
|
|
Soil and Stream field work 2017
OSU undergraduate student, Cedar Mackaness, and
OSU graduate student, Allison Swartz, measure
gross primary production in stream metabolism
chambers in a Andrews Forest stream
Photographed by Lina DiGregorio ..... Date: 8/26/2017 ..... Photo: AEK-052
|
|
Soil and Stream field work 2017
Lookout Creek in the HJ Andrews Experimental
Forest LTER site
Photographed by Lina DiGregorio ..... Date: 8/27/2017 ..... Photo: AEK-053
|
|
Soil and Stream field work 2017
Lookout Creek in the HJ Andrews Experimental
Forest LTER site
Photographed by Lina DiGregorio ..... Date: 8/27/2017 ..... Photo: AEK-054
|
|
Soil and Stream field work 2017
Lookout Creek in the HJ Andrews Experimental
Forest LTER site
Photographed by Lina DiGregorio ..... Date: 8/27/2017 ..... Photo: AEK-055
|
|
Soil and Stream field work 2017
Ferns along Lookout Creek in the HJ Andrews
Experimental Forest LTER site
Photographed by Lina DiGregorio ..... Date: 8/27/2017 ..... Photo: AEK-056
|