TY - RPRT TI - Lunar analog study using portable gamma-ray neutron detector: Radiochemical mapping of silicic-to-basaltic volcanic terrains in the San Francisco Volcanic Field, Arizona AU - Deniz Ölçek AU - Craig Hardgrove AU - Thomas Prettyman AU - Amber L. Gullikson AU - Kristen A. Bennett AU - Kerri L. Donaldson Hanna AU - Lena E. Heffern AU - Margaret E. Landis PY - 2026 DO - 10.1016/j.icarus.2026.117131 UR - https://pubs.usgs.gov/publication/70276631 ID - 70276631 ER -