
Icelandic tephra
Icelandic tephra refers to the volcanic ash and fragmented materials ejected during eruptions from Iceland’s volcanoes. Due to the country's active volcanic nature and its glaciers, eruptions often produce a mixture of ash, pumice, and volcanic rocks that can be carried by the wind over great distances. This tephra can impact air travel, land agriculture, and ecosystems, and provides valuable insights into volcanic behavior, regional geology, and eruption history. Its composition and distribution help scientists understand eruption dynamics and assess potential hazards in Iceland and beyond.