Geochemical correlation of genetically related rhyolitic ash-flow and air-fall ashes, central and western Guatemala and the equatorial Pacific, Gregory A. Hahn, William I. Rose, Thomas Meyers
William I. Rose

Geochemical correlation of genetically related rhyolitic ash-flow and air-fall ashes, central and western Guatemala and the equatorial Pacific, Gregory A. Hahn, William I. Rose, Thomas Meyers
Department of Geological and Mining Engineering and Sciences Publications