Volcano Name Unit name Property Type Property Value Qualifier Error Citation "St. Helens" "1980 AD" "Bulk DRE Volume" "0.3" "" "" "Gardner et al (1998)" "St. Helens" "1980 AD" "Bulk deposit volume" "1.2" "" "" "Gardner et al (1998)" "St. Helens" "1980 AD" "Bulk deposit volume" "1" "" "" "SI" "St. Helens" "1980 AD" "Maximum Column Height" "19" "" "" "Pyle (2000)" "St. Helens" "1980 AD" "Maximum Column Height" "19" "" "" "Carey and Sigurdsson (1989)" "St. Helens" "1980 AD" "Maximum Column Height" "19" "" "" "Carey et al (1995)" "St. Helens" "1980 AD" "Maximum Column Height" "27" "" "" "SI" "St. Helens" "1980 AD" "Maximum Column Height" "24" "" "" "Jakosky (1986)" "St. Helens" "1980 AD" "Maximum Intensity" "10.3" "" "" "Gardner et al (1998)" "St. Helens" "1980 AD" "Maximum Intensity" "10.3" "" "" "Pyle (2000)" "St. Helens" "C (Cs, Cy, Cm, Cw, Ct) (Ape Canyon)" "Magnitude" "6.3" "" "" "Hayakawa (1996)" "St. Helens" "C (Cs, Cy, Cm, Cw, Ct) (Ape Canyon)" "Maximum VEI" "5" "? " "" "Smithsonian Pleistocene Database" "St. Helens" "Ps/Pu (Pine Creek)" "Maximum Intensity" "9.7" "" "" "Gardner et al (1998)" "St. Helens" "T (Goat Rocks)" "Bulk deposit volume" "2" "< " "" "SI" "St. Helens" "T (Goat Rocks)" "Maximum Intensity" "10" "" "" "Gardner et al (1998)" "St. Helens" "We (Kalama)" "Bulk deposit volume" "2" "< " "" "SI" "St. Helens" "We (Kalama)" "Maximum Intensity" "10.4" "" "" "Gardner et al (1998)" "St. Helens" "Wn (Kalama)" "Maximum Intensity" "10.87" "" "" "" "St. Helens" "Yb (Smith Creek)" "Bulk deposit volume" "1" "" "" "SI" "St. Helens" "Yb (Smith Creek)" "Maximum Intensity" "10.72" "" "" "" "St. Helens" "Ye (Smith Creek)" "Bulk DRE Volume" "0.26" "" "0.13" "Nathenson et al (2017)" "St. Helens" "Ye (Smith Creek)" "Bulk deposit volume" "1" "" "0.5" "Nathenson et al (2017)" "St. Helens" "Ye (Smith Creek)" "Maximum Column Height" "32" "" "" "Nathenson et al (2017)" "St. Helens" "Ye (Smith Creek)" "Maximum Intensity" "10.79" "" "" "" "St. Helens" "Yn (Smith Creek)" "Bulk DRE Volume" "1.54" "" "0.76" "Nathenson et al (2017)" "St. Helens" "Yn (Smith Creek)" "Bulk deposit volume" "5.9" "" "2.9" "Nathenson et al (2017)"