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This image uses Landsat band 7 (shortwave infrared) for red,
band 4 (near infrared) for green, and band 1 (blue) for blue. Vegetation and different types of rock and soil stand out
clearly in this image, enabling fossil hunters to find likely fossil sites. (Images by Barbara Summey, NASA GSFC
Visualization Analysis Lab, based on Landsat 5 data provided by the Laboratory for Terrestrial Physics)
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