Use of X-Ray Fluorescence to Expedite Sampling to Evaluate and Visualize Soil Lead Concentrations at West Point, NY. - Benjamin M. Wallen; Mindy A. Kimball; William C. Wright; N. P. Sheehan; T. D. Flagg; A. R. Avellaneda-Ruiz; P. V. Bier (IGARSS, 2020)