Barite

Clicking on the images will display larger versions of the photos.

SEM image SEM image of the ocher-colored corrosion residue from EY56, Western Borehole. Light-colored areas of image may be apatite and barite. See EDS analysis below. Photo by Spilde, Northup, and Boston.
EDS spectrum
EDS spectrum of light-colored element in corrosion residue from EY56, Western Borehole. Spectrum shows strong barium and sulfur peaks, possibly indicating the presence of barite in the sample. Samples are Au-Pd coated. Analysis by Spilde, Northup, and Boston.
EDS spectrum EDS spectrum of barite crystals in a conglomeration of clay and iron from EY56 in the Western Borehole. Samples are Au-Pd coated. Analysis by Spilde, Northup, and Boston.

Back to the corrosion residue page
Back to the SLIME team page


For questions or comments, please send mail to: diana@i-pi.com