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Standford University scientist Lin Liu, NSIDC senior research scientist Tingjun Zhang, and research volunteer Tim Schaefer pull the auger bit containing a permafrost core out of a newly drilled hole near Deadhorse, Alaska on July 10, 2009. (Credit: Kevin Schaefer, NSIDC)
KS_APE_Jul11_184.jpg KS_APE_Jul14_276.jpg KS_APE_Jul10_129.jpg KS_APE_Jul10_123.jpg KS_APE_Jul13_256.jpg
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Album name:vizcarra / Permafrost Survey 2009
Keywords:permafrost, nsidc, alaska, schaefer, zhang
Copyright Information:May be used freely if properly cited.
Image Credit:Kevin Schaefer, NSIDC
File Size:1395 KB
Date added:Oct 24, 2013
Dimensions:1956 x 1467 pixels
Displayed:342 times
Resolution Unit:Inch
Y Resolution:300
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