id	keyword
amq-91	et al
amq-91	event
amq-91	mediterranean
amq-91	cave
amq-91	zanchetta
amq-91	record
amq-91	holocene
amq-91	fig
amq-91	italy
amq-91	science
amq-91	quaternary
amq-91	central
amq-91	climate
amq-91	drysdale
amq-91	zanchetta et
amq-91	changes
amq-91	δ18o
amq-91	data
amq-91	lake
amq-91	isotopic