Image credits
Image Credits:

Photos: Ed Mathez: courtesy of AMNH; Montana mountains: NPS; rocks: courtesy of AMNH; Ed in Greenland: courtesy of AMNH, Ed Mathez; Ed looking over defunct chromitemine: courtesy of AMNH, Denis Finnin; collecting boulder: courtesy of AMNH, Denis Finnin; deep sea vents: Dr. Michael Perfit, University of Florida, and NOAA VENTS Program; Mount St. Helens: USGS; Earth: NASA/JPL; Grand Canyon: courtesy of AMNH; Stillwater mine: courtesy of AMNH, Denis Finnin; lava: NOAA; big blue machine: courtesy of AMNH, Rondi Davies; banded iron: courtesy of AMNH; Ed examining chromitite: courtesy of AMNH, Denis Finnin; Ed examining rock and in the collection: courtesy of AMNH; Illustrations: recycling bin: courtesy of AMNH