A pollen sample (Lab #569) collected from Operation V, Unit 19, Cuad S13, Level 12, Feature 59, yielded 32 grains of maize pollen. A radiocarbon date was obtained on a sample of plant fiber from Feature 114 in the same Cuadrant, giving an closely associated indirect date for the pollen sample (Haas et al. 2013: Tables SI01 and SI02).