id	keyword
giw-18	stringers
giw-18	diapir
giw-18	paradox
giw-18	creek
giw-18	onion
giw-18	basin
giw-18	shale
giw-18	salt
giw-18	utah
giw-18	creek diapir
giw-18	caprock
giw-18	samples
giw-18	source
giw-18	figure
giw-18	onion creek
giw-18	formation
giw-18	carbonate
giw-18	strata
giw-18	implications