id	keyword
amq-585	pollen
amq-585	piave
amq-585	bondesan
amq-585	type
amq-585	plain
amq-585	core
amq-585	grains
amq-585	percentage
amq-585	fig
amq-585	river
amq-585	et al
amq-585	concentration
amq-585	sediments
amq-585	della
amq-585	sea
amq-585	lagoon