id	keyword
gc-826	gypsum
gc-826	anhydrite
gc-826	evaporite
gc-826	permian
gc-826	dolomite
gc-826	samples
gc-826	study
gc-826	carbonate
gc-826	mali
gc-826	kukor
gc-826	middle
gc-826	deposits
gc-826	crystals
gc-826	vranjkovići