Reedy, Chandra L.2013-06-202013-06-202013-06-20http://udspace.udel.edu/handle/19716/12566Earthenware clay that fires to red, with added sand 40% by volume; sand with medium grain size of 30 mesh (0.595 screen opening).Red Clay, 40% Medium Sand: 50x Microscope Field of View of Single Thin Section, Plane Polarized LightImage