Geology, Geophysics, and Geochemistry Science Center

Multimedia

Filter Total Items: 49
USGS CoreCast
September 23, 2009

Water on the Moon

Interview with USGS scientist Dr. Roger Clark about his Sept. 24 Science article that suggests water exists on the moon. Imaging spectroscopy led Clark and others to this discovery which opens the possibilities into further moon exploration.

asbestos standard
January 24, 2007

UICC Asbestos Amosite Standard

Union for International Cancer Control (UICC) asbestos amosite standard.

asbestos
December 31, 2005

Winchite-richterite asbestos

Winchite-richterite asbestos, Colorado.

x-ray intensity map
March 31, 2004

Aluminum (Al) X-Ray Intensity Map

Aluminum x-ray intensity map of a high temperature inclusion from the Allende meteorite.

diatom
March 31, 2004

Diatom in Yellowstone Lake Spire

Diatom in spire from floor of Yellowstone Lake, Yellowstone National Park.

lake spire material
March 31, 2004

Yellowstone Lake Spire

Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.

lake spire material
March 31, 2004

Yellowstone Lake Spire

Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.

lake spire material
March 31, 2004

Yellowstone Lake Spire

Spires from the floor of Yellowstone Lake appear to be composed of diatoms and silicified bacteria.

ant head
March 31, 2004

Ant Head - Electron Microscope Image

Photograph of ant taken with electron microscope.

asbestos
December 31, 1969

Anthophyllite Asbestos

Anthophyllite asbestos altering to talc, upstate New York.

asbestos
December 31, 1969

Tremolite Asbestos

Tremolite asbestos, Death Valley, California.