Scans of fake rock (gold grains in quartz silt with epoxy) core surrounded by garnet powder, for Dr. Richard Ketcham of the University of Texas at Austin Department of Geological Sciences. Specimen scanned by Richard Ketcham on 22 June 2018.
LFOV, 150 kV, 10W, 2.5s, detector 60, source -85, XYZ 1000, -17000, -500, camera bin 2, angles±180, 1081 views, 1 mm CaF2 filter. Center shift = 0, BH= 0.1, theta 0, byte scaling [-200, 3800]; scan time 1:05, reference (45 images, 1.5s each); 39.907 micron pixels, kernel 0.5, low-contrast ring corr.
