International Space Station 85mm Photograph

Image credit:  Image Science and Analysis Laboratory, NASA Johnson Space Center (http://eol.jsc.nasa.gov)

SEAL ROCK 44.50N, 124.08W

The link is to the Wikipedia page on Seal Rock.

ZERO MAGNIFICATION IMAGE

REFLECTANCE SPECTRUM

1X MAGNIFICATION (BLACK  LINE  = 1MM)

3X MAGNIFICATION (BLACK LINE  = 1MM)