Donald M. Thomas Geochemist and Director Center for the Study of Active VolcanoesHIGP Contact Info Email(s): dthomas@soest.hawaii.edu Telephone(s): (808) 956-6482 (808) 956-3188 Office(s): POST 619B Website(s): https://www.higp.hawaii.edu/index.php/people/donald-m-thomas/ Share ThisPost Category Person Research Topics Earth