AVAILABILITY AND ACCESSIBILITY OF EAST AFRICAN TEPHRA GEOCHEMICAL DATA COMPILED IN EARTHD
VAN HAZINGA, Cora1, MANA, Sara1 and DIMAGGIO, Erin2, (1)Department of Geological Sciences, Salem State University, 352 Lafayette Street, Salem, MA 01970, (2)Department of Geosciences, Pennslvania State University, 308 Deike Building, State College, PA 16802-2712