id	keyword
geusb-4644	greenland
geusb-4644	jurassic
geusb-4644	volume
geusb-4644	denmark
geusb-4644	surlyk
geusb-4644	east
geusb-4644	basin
geusb-4644	danish
geusb-4644	north
geusb-4644	rift
geusb-4644	east greenland
geusb-4644	sea
geusb-4644	eds
geusb-4644	middle
geusb-4644	central
geusb-4644	j.r