id	keyword
gc-37	fig
gc-37	travertine
gc-37	carbonate
gc-37	water
gc-37	deposits
gc-37	tufa
gc-37	scale
gc-37	calcifi
gc-37	plitvice
gc-37	geologia
gc-37	golubic
gc-37	growth
gc-37	system
gc-37	deposition
gc-37	diagenesis
gc-37	oocardium
gc-37	cyanobacteria