Mississippi River, Le Claire

International Space Station 400mm Photograph Image credit: Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)	MISSISSIPPI RIVER, LE CLAIRE 41.60N, 90.36W The link is to the Wikipedia page on Le Claire.


ZERO MAGNIFICATION IMAGE	REFLECTANCE SPECTRUM


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

The sample was collected by a former teacher at the Gates Intermediate School, Scituate, Massachusetts

Return to Iowa Sand to view high resolution images of all sand from Iowa. Click the thumbnails above to view high resolution versions of these samples.