@article {51766,
	title = {Petrology of late Eocene lavas erupted in the forearc of central Oregon},
	volume = {no.95-40},
	year = {1995},
	note = {This study contrasts two late-Eocene basalt flows in coastal Oregon, with particular emphasis on geochemistry. Extensive charts, maps. },
	pages = {58 p.},
	keywords = {Cape Perpetua, Cascade Head, Cascade Head Basalt, chemistry, geology, paleosciences, petrography, Siletz River Volcanics, volcanism, Yachats Basalt},
	url = {https://pubs.usgs.gov/of/1995/0040/report.pdf},
	author = {Davis, A. S. and Snavely, Parke D. and Gray, Leda-Beth and Minasian, D. L. and Geological Survey (U.S.),}
}
@inbook {36916,
	title = {Volcanics and intrusive rocks of the central part of the Oregon coast range},
	booktitle = {Geologic field trips in northern Oregon and southern Washington},
	series = {Bulletin (Oregon. Dept. of Geology and Mineral Industries)},
	volume = {no.77},
	year = {1973},
	note = {Overview of the volcanic geological history of the Central Oregon Coast area.  Two field trips with road log, numerous photographs. Day 1: Newport south to Cape Perpetua, then north to Otter Rock.  Day 2: Siletz River gorge area, back to Highway 101, south through Depoe Bay to Newport.},
	month = {March_1973},
	pages = {p.47-74},
	publisher = {Oregon Department of Geology and Mineral Industries},
	organization = {Oregon Department of Geology and Mineral Industries},
	address = {Portland},
	keywords = {chemical, environmental education, geological, paleosciences, sediment data, Yaquina River, Yaquina River Basin},
	url = {https://digital.osl.state.or.us/islandora/object/osl\%3A26975},
	author = {Macleod, Norman S. and Snavely, Parke D.},
	editor = {Beaulieu, John D.}
}
