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Yukon
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Studying Old Organic Carbon in the Yukon River
Melt water stream discharging from Gulkana Glacier, Alaska. USGS research of the Yukon River has had a long term goal of determining the source and fate of organic carbon transported by the river to the Bering Sea and ultimately the Arctic Ocean. Results of recent analyses identified old carbo...
Studying Old Organic Carbon in the Yukon River
USGS scientists Doug Halm, Paul Schuster, and Kathy Kelsey collecting melt water samples from Gulkana Glacier. Results of recent analyses identified old carbonin the Yukon River, but also indicated that the chemical source was not derived from ancient plant material stored in the glacier, but ...
Studying Old Organic Carbon in the Yukon River
USGS scientists Doug Halm, Paul Schuster, Peter Murdoch, and Kathy Kelsey collecting melt water samples from Gulkana Glacier. USGS research of the Yukon River has had a long term goal of determining the source and fate of organic carbon transported by the river to the ...
Landsat Mosaic of the Yukon River Basin
Michelle A. Bouchard, John L. Dwyer and Brian Granneman. American Geophysical Union, Fall Meeting 2009, abstract #GC51A-0708 Landsat data from the Global Land Survey (GLS) dataset for year 2000 was mosaicked to form a Yukon River Basin image map that is referenced to a geodetic base. It was produc...
Ice Out on Yukon River, Pilot Station, Alaska
Panoramic image of ice break up on the Yukon River at Pilot Station, Alaska....
Ice Out on Yukon River, Pilot Station, Alaska
Spring breakup on May 21 on the Yukon River at Pilot Station, Alaska.... |