The MTC has a Bruker Skyscan 1173 high-energy spiral scan micro-CT. This system includes a 130kV X-ray source. For typical geomaterials, specimen geometries may range from diameters of 0.25” up to 2.0” with pixel sizes of 8 to 40 microns respectively. Scan data can then be reconstructed and analyzed to nondestructively observe internal specimen structure. Below are overhead and reconstructed 3-D images of materials scans.