@article {75471,
	title = {Cubic Pseudomorphs of Quartz After Halite in Petrified Wood},
	journal = {American Journal of Science},
	volume = {248},
	year = {1950},
	note = {Oregon, Sweet Home; Oligocene},
	pages = {124-136},
	keywords = {minerals, Oligocene, Oregon},
	author = {Staples, Lloyd W.}
}
@article {75466,
	title = {Origin of Spheroidal Clusters of Analcime from Benton County, Oregon},
	journal = {American Mineralogist},
	volume = {31},
	year = {1946},
	note = {Coffin Butte; Tertiary},
	pages = {574-581},
	keywords = {Analcime, Oregon, Tertiary},
	author = {Staples, Lloyd W.}
}
