TY - RPRT TI - Down to Earth with nuclear electromagnetic pulse: Realistic surface impedance affects mapping of the E3 geoelectric hazard AU - Jeffrey J. Love AU - Greg M. Lucas AU - Benjamin Scott Murphy AU - Paul A. Bedrosian AU - E. Joshua Rigler AU - Anna Kelbert PY - 2021 DO - 10.1029/2021ea001792 UR - https://pubs.usgs.gov/publication/70224570 ID - 70224570 ER -