Koyukuk

Koyukuk River

Space Shuttle 100mm Photograph Image credit: Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)	KOYUKUK 64.88N, 157.70W The link is to the Wikipedia page on Koyukuk.

ZERO MAGNITUDE IMAGE	REFLECTANCE SPECTRUM


1X MAGNIFICATION (RED LINE = 1MM)	3X MAGNIFICATION (RED LINE = 1MM)


1X MAGNIFICATION (RED LINE = 1MM)	1X MAGNIFICATION (RED LINE = 1MM)

This sample was contributed by a faculty member from the Anthony A. Andrews School in St. Michael, Alaska.

The Andrews School is a member of the Bering Strait School District.

Return to Alaskan Sand to view a high resolution version of all Alaska samples. Click the thumbnails above to view high resolution versions of these images.

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