5 books • 2 series
Volcanic Evolution of the Canary Islands (Geoguide)
Vulkane der Eifel
Nejapa Tephra: The Youngest (c. 1 Ka BP) Highly Explosive Hydroclastic Basaltic Eruption in Western Managua (Nicaragua) (Berichte aus der Geowissenschaft)
Volcanism
Pyroclastic Rocks