@mastersthesis {23281,
	title = {Heavy Detrital Minerals of the South Umpqua River Drainage, Oregon},
	year = {1953},
	note = { },
	month = {1953},
	pages = {67 p.},
	school = {University of Oregon},
	type = {Masters Thesis},
	edition = {M.S.},
	chapter = {Dept. of Geography and Geology},
	address = {Eugene, Or.},
	keywords = {geology, heavy minerals, sediments, South Umpqua River, theses},
	author = {Ramp, Len}
}
