TY - RPRT TI - Influence of grain size and shape on volcanic ash electrical conductivity AU - Taylor Woods AU - Kimberly Genareau AU - Kristi L. Wallace PY - 2020 DO - 10.1016/j.jvolgeores.2020.106788 UR - https://pubs.usgs.gov/publication/70260140 ID - 70260140 ER -