id	keyword
amq-572	et al
amq-572	tephra
amq-572	quaternary
amq-572	layers
amq-572	mediterranean
amq-572	pleistocene
amq-572	ash
amq-572	sea
amq-572	italy
amq-572	narcisi
amq-572	records
amq-572	central
amq-572	marine
amq-572	sediments
amq-572	tyrrhenian
amq-572	correlation
amq-572	distal
amq-572	studies