id	keyword
amq-70	et al
amq-70	dunarobba
amq-70	pietrafitta
amq-70	fig
amq-70	forest
amq-70	pollen
amq-70	section
amq-70	italy
amq-70	pleistocene
amq-70	fossil
amq-70	plant
amq-70	martinetto
amq-70	lignite
amq-70	central
amq-70	type
amq-70	vegetation
amq-70	basin
amq-70	ambrosetti
amq-70	elements
amq-70	species
amq-70	pliocene
amq-70	sites
amq-70	assemblages
amq-70	unit
amq-70	climate
amq-70	record
amq-70	taxa
amq-70	umbria
amq-70	tiberino
amq-70	data
amq-70	seed
amq-70	remains
amq-70	conditions
amq-70	basilici
amq-70	samples
amq-70	taxodium
amq-70	perugia
amq-70	della
amq-70	fosso
amq-70	ambrosetti et
amq-70	deposits
amq-70	bianco
amq-70	mud
amq-70	trunks
amq-70	lake
amq-70	e. et
amq-70	cava