H. McGrew Photograph

Space Shuttle 250mm Photograph Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov) BLUE SPRINGS STATE PARK, ORANGE CITY   28.94N, 81.34W   The link is to the Blue Springs website. SAMPLE #1 SAMPLE #2   From Old Shoreline 8,00 Years Ago       SAMPLE #1   ZERO MAGNIFICATION REFLECTANCE SPECTRUM         3X MAGNIFICATION (RED LINE = 1MM) SAMPLE #2   ZERO MAGNIFICATION REFLECTANCE SPECTRUM         3X MAGNIFICATION (RED LINE = 1MM)

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