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^ "Glossary for the Geology of Mount Shasta" . ????? ?? ????? ?? 2010-03-14 . ???? ???? ?????? ????? 2020 . {{ ??????? ??? }}: ???? ?? ??????? ??: |????? ??????= ( ?????? )
^ Jordan? B.R.? Sigurdsson, H.? Carey, S.? Lundin, S.? Rogers, R.D.? Singer, B.? Barquero-Molina, M. (2007). "Petrogenesis of Central American Tertiary ignimbrites and associated Caribbean Sea tephra". ?? Mann? Paul (??????). Geologic and tectonic development of the Caribbean plate boundary in northern Central America . ??????? ?????????? ????????? ^{[???? ????]}‏. ?. 161. {{ ??????? ????? }}: ????? ?????????: ?????? ????? ????? ( link )
^ Kay? Suzanne Mahlburg? Copeland? Peter (2006). "Early to middle Miocene backarc magmas of the Neuquen Basin: Geochemical consequences of slab shallowing and the westward drift of South America". ?? Kay? Suzanne Mahlburg? Ramos? Victor A. (????????). Evolution of an Andean margin: a tectonic and magmatic view from the Andes to the Neuquen Basin (35 degrees-39 degrees S lat) . Geological Society of America. ?. 209 .

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