Scans of fake rock (gold grains in quartz silt with epoxy) core with quartz flour wedge for Dr. Richard Ketcham and Alison Mote of the University of Texas at Austin Department of Geological Sciences. Specimen scanned by Richard Ketcham on 29 April 2004.
1024x1024 16-bit TIFF images. II, 180 kV, 0.088 mA, no filter, quartz flour wedge, no offset, slice thickness = 1 line (= 0.0107 mm), S.O.D. 31 mm, 1600 views, 1 sample per view, inter-slice spacing = 1 line (=0.0107 mm), field of reconstruction 10 mm (max. field of view 10.15 mm), reconstruction offset 10000, reconstruction scale 15. Acquired with 21 slices per rotation. Reconstructed by Richard Ketcham with default parameters. Total scans = 168.