TY - RPRT TI - Eruptive history of northern Harrat Rahat—Volume, timing, and composition of volcanism over the past 1.2 million years AU - Mark E. Stelten AU - Drew T. Downs AU - Duane E. Champion AU - Hannah R. Dietterich AU - Andrew T. Calvert AU - Thomas W. Sisson AU - Gail A. Mahood AU - Hani M. Zahran PY - 2023 DO - 10.3133/pp1862d UR - https://pubs.usgs.gov/publication/pp1862D ID - pp1862D ER -