2013 Fall - UH - None - Kevin Smith - sample 2 Soil Sample Data for Soil Sample and Researcher UH, 4800 Calhoun, Houston, TX 77004, United States Collection Date of Soil Sample August 21, 2013 Positive Paraoxon, Negative Methyl Parathion Researcher Kevin Smith Organization University of Houston Course Term Fall Year of Course 2013 Images for Soil Sample