A line on a map that connects geologic units of equal rock thickness. In volcanology, this typically relates to the thickness of an ash or tephra deposit from an explosive eruption.
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Since 2021 VOLCANO ACTIVE FOUNDATION has been committed to the UN Global Compact corporate responsibility initiative and its principles in the areas of human rights, labour, the environment and anti-corruption.
VOLCANO ACTIVE FOUNDATION RESPONSABILITY
nº 2195 authorised by the Madrid's Minister of Justice
NIF G67314625
SF Abocados Francesc Macia 7 pl17
08029 Barcelona, Spain
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