Image:Silver Spur Apollo 15 telephoto.jpg

Apollo 15 Commander Dave Scott took this 500-mm telephoto lens picture of Silver Spur during the SEVA at about 106:58:07 Ground Elapsed Time. Silver Spur is named for Caltech geologist Lee Silver. Note that there appear to be two systems of lineations in Silver Spur. One set consists of what appear to be about ten thick beds which appear to dip down from right to left as seen from the LM. As discussed in the Apollo 15 Preliminary Science Report, this set of lineations may well represent real structure in the mountain. The second set of lineations consists of closely-spaced, nearly horizontal lines. These may be lighting artifacts. Scan by Kipp Teague.

http://www.hq.nasa.gov/alsj/a15/as15-84-11250HR.jpg

This file is in the public domain because it was created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (NASA copyright policy page or JPL Image Use Policy). Warnings: Use of NASA logos (which include the current "meatball" logo, the old "worm" logo, and the seal) is restricted. Materials from the Hubble Space Telescope may be copyrighted if they do not explicitly come from the STScI. [1] All materials created by the SOHO probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3]