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Analytical Results and Sample Locality Map of Stream-sediment, Heavy-mineral-concentrate, and Rock Samples from the Fifteen Mile Creek, Twelve Mile Creek, Oregon Canyon, and Willow Creek Wilderness Study Areas, Harney and Malheur Counties, Oregon

Janet L. JonesM. S. EricksonDavid L. Fey

出版	U.S. Geological Survey, 1988
URL	http://books.google.com.hk/books?id=XFunSgAACAAJ&hl=&source=gbs_api