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Central Alaska, August 2022
Eight Mile Lake.
Pulling up a sediment core from Eight Mile Lake
Neighborhood sled dog puppy
Thrilled with our new core
Preparing the core tube
Carrying the boats to Eight Mile Lake.
Eight Mile Lake, looking southeast.
Savage River, Denali National Park.
Collecting ground penetrating radar to understand sub-bottom stratigraphy.
Central Alaska, March 2022
Shoveling through feet of snow to reach the ground surface for permafrost coring.
Leah and Darrell ready to core
Permafrost coring on Gravels Ridge, near Eight Mile Lake.
Retrieving a collected permafrost core.
Preparing core samples for shipping
6+ foot deep snow we dug through to reach the ground surface
View from Eight Mile Lake towards Denali Mountain.
Lake sediment coring from the ice at Eight Mile Lake.
Field work team
Central Alaska, Summer 2021
View from Gravels Ridge above Eight Mile Lake.
chanel sampling a loess outcrop
Caitlin and Darrell at the Dry Creek outcrop.
describing and sampling a loess outcrop, near Healy
Setting up a water level gauge at Panguine Creek, near Healy
Darrell, Caitlin and Scott walking across the tundra towards Eight Mile Lake.
groundwater sampling for permafrost monitoring at Eight Mile Lake
loess outcrop near Healy
Caitlin and Darrell sampling a loess outcrop near the Nenana River.
Field work team on top of Gravel's Ridge.
Heading out to place temperature and water level loggers in Eight Mile Lake.
Kenai Peninsula, Alaska, Summer 2021
Collecting water samples near Cooper Landing.
View over Skilak Lake.
Water sampling lab in the trunk.
Caitlin at Kelly Lake.
Coring a bog near Kelly Lake.
Laboratory Work in Flagstaff and beyond
biogenic silica extraction
drying lake sediment samples for bulk sediment analyses
extractions at the tree ring lab
lake sediment core
prepping samples for bulk sediment radiocarbon analysis
Lofoten Islands, Norway, May 2018
a weeks worth of sediment cores
precious cargo
special long core collected from Farstadvatnet
Coring crew at Upper Stortjona, Lofoten Islands..
Coastal Lofoten.
Leah, Stephen, Billy and Nick before pulling up a sediment core from Storfjordvatnet, Lofoten Islands.
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