Example image of eyePlorer eyePlorer map for 'Volcanic ash': Tephra Volcano Clay Magma Sand Global cooling Tuff Geologic time scale Volcanic cone Pyroclastic rock Mineral Rock (geology) Phreatic eruption Phreatomagmatic eruption Combustion Bishop's Ring Year Without a Summer Pyroclastic flow Martinique Asthma Emphysema Contact lens Glasses Aircraft British Airways Flight 9 Galunggung Indonesia Volcanic Ash Advisory Center National Oceanic and Atmospheric Administration United States Department of the Interior 1006 Andisols Ashstone Bridge River Ash Cockercombe tuff Eruption column Kaʻū Desert KLM Flight 867 Laetoli Pozzolana Rano Raraku Slate Stratovolcano Tambora (lost culture) Tinguiririca fauna Types of volcanic eruptions Valley of Ten Thousand Smokes Volcanic winter White River Ash Anangula Island