Supergene Leached zone at Silver Bell Mine, AZ.
Images
Supergene Leached zone at Silver Bell Mine, AZ.
Union for International Cancer Control (UICC) asbestos amosite standard.
Union for International Cancer Control (UICC) asbestos amosite standard.
Winchite-richterite asbestos, Colorado.
Winchite-richterite asbestos, Colorado.
Diatom in spire from floor of Yellowstone Lake, Yellowstone National Park.
Diatom in spire from floor of Yellowstone Lake, Yellowstone National Park.
Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.
Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.
Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.
Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.
Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.
Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.
Photograph of ant taken with electron microscope.
Photograph of ant taken with electron microscope.
Aluminum x-ray intensity map of a high temperature inclusion from the Allende meteorite.
Aluminum x-ray intensity map of a high temperature inclusion from the Allende meteorite.
Secondary electron image of dickite clay crystals.
Secondary electron image of dickite clay crystals.