Waythomas, C.F.
Stratigraphic framework of Holocene volcaniclastic deposits, Akutan volcano, east-central Aleutian Islands, Alaska - Berlin Springer August 1999 - pp. 141-161 ilus.
ERUPCIONES VOLCANICAS
ESTRATOVOLCAN
LAPILLI
TEFRA
VOLCANES
AKUTAN, VOLCAN
ALASKA
Stratigraphic framework of Holocene volcaniclastic deposits, Akutan volcano, east-central Aleutian Islands, Alaska - Berlin Springer August 1999 - pp. 141-161 ilus.
ERUPCIONES VOLCANICAS
ESTRATOVOLCAN
LAPILLI
TEFRA
VOLCANES
AKUTAN, VOLCAN
ALASKA