A 1400 km geochemical transect along the Central American Arc: Summary of mafic Holocene volcanism from Guatemala to Panama

Joerg Geldmacher1, Kaj Hoernle1, James B Gill2, Folkmar Hauff1 and Ken Heydolph3, (1)GEOMAR Helmholtz Centre for Ocean Research Kiel, Kiel, Germany, (2)University of California Santa Cruz, Santa Cruz, CA, United States, (3)Helmholtz-Zentrum GEOMAR, Kiel, Germany