id	keyword
amq-583	et al
amq-583	valdarno
amq-583	fauna
amq-583	sequence
amq-583	pleistocene
amq-583	basin
amq-583	azzaroli
amq-583	napoleone
amq-583	age
amq-583	date
amq-583	late
amq-583	sand
amq-583	pliocene
amq-583	series
amq-583	albianelli
amq-583	del
amq-583	section
amq-583	boundary
amq-583	villafranchian
amq-583	montevarchi
amq-583	fossil
amq-583	new
amq-583	polarity
amq-583	time
amq-583	clay
amq-583	figure
amq-583	matuyama
amq-583	unit
amq-583	italy
amq-583	faella
amq-583	napoleone et
amq-583	profile
amq-583	level
amq-583	deposits
amq-583	gauss
amq-583	record
amq-583	bank
amq-583	silt
amq-583	chron
amq-583	changes
amq-583	firenze
amq-583	data
amq-583	tasso
amq-583	olduvai
amq-583	site
amq-583	della
amq-583	end
amq-583	olivola
amq-583	middle
amq-583	museum
amq-583	area
amq-583	sediments
amq-583	albianelli et
amq-583	apennine
amq-583	pollen
amq-583	lignite
amq-583	etruscus