Member Directory The AAS maintains a membership directory to facilitate member interaction and to support the conduct of official Society business. Search directory for: Filter Results By Clear Filters Type of Science State (-) AZ (1) Facet State City Cambridge (1) Flagstaff (9) Greenbelt (1) Tempe (3) Tucson (19) (-) Sonoita (1) Facet City Membership Class (-) Full Member (1) Facet Membership Class Division (-) DPS (1) Facet Division Showing 1-1 of 1 results Mark Trueblood Full Member Affiliation Winer Obs. State/Province AZ Country United States