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??? ?? ???? ???? ?? ???. ?? ???????? ???? 4119 ??? ???? ?????, ??? ?'??"? .

???? ??? ??? ???? ( ??? ??? ) ?????? ?????? ?? ??????? , ??????? ????? ?????? ???? ? ???? ? ?????? ????? ???? ???? ??? ???????, ???? ?????? . ??? ???? ???? ? ????? , ????????? ????? ??????? ??? ??? ? ????? ? ??? ??????? (???? ??????? ?????? ? ??????? ) ??? ???? ???? ???????.

???? [ ????? ??? ???? | ????? ]

???? ????? ????? ? ???? ???? ????? ???????? ??? ?? ?????? , ????????? ? ??????? ( ????? ?/?? ??????? ) ??? ???? ????? ? ?????????? ??????? ????? ???? , ?? ???? ? ??? ??? . ^[1] ?? ?????? ??? ????? ???? ?? ????? ?????, ??????? ?????? ???? ????? ???? ????? ??????? ??????? QAPF . ???? ?? ????? ?? ???? ?????? ??? ???????? ? ??????? ???? ? ?????? ???? ??????? ???? TAS . ????????? ?? ??? ????????? ? ?????? ? ???????? . ???? ????? ????? ?? ???? ???? ?? ?????? , ???? ?????? ???? ?? ???? ?????? ???? ???? ???????.

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????? ?? ??????? ?? ???? ?? ???? ????? ????????? ??????? ?? ??? ?????, ???? ?? ???? ?? ????? ??? ?????, ??????? ?????? ?? ?????? ??????????. ????? ???? ?????, ?????? ???? ??????? ??????? ?? ???? ???. ^[1]

???? ????? ?? ????? ????? ???? ?????? ?????? ?? ??????? . ???? ???? ????????? ?????? ?????????? ?? ???????? ????? ???? ???????? ??????? ???? ?/?? ?????????? ??????? ????? ???? ?? ?????. ??? ?? ?? ???? ????? ???????? ????????? ( ???? ??????? ????????? ??????? ????? ????) ??????? ?????? ???????. ?????????? ?? ?????? ?????? (?? ???????) ????? ???? ????????. ??? ??? ?? ????? ??? ??? ???? ??????? ????? ?????? ????????????, ??? ?? ????? ??? ?????? ???????? ?? ??????? ?? ????? ?? ???????? . ?? ??? ??? ??? ????? ???? ???? ??? ???????? ?????, ???? ??????? ????? ??? ????? ?? ????? ??????? ?????? ("??????????????" ? ?????? ???????).

???????? ????? ??????? [ ????? ??? ???? | ????? ]

???? ???? ???? ??? ???? ??????? ? ???? ?? ? ??? . ??????? ??????? ???? ???? ?? ?????? ????? ???? ?????? ????? ???? ??????? . ?? ???, ??? ????? ??????? ????????, ? ????? ?????? ????? ???? ???? ???? ?????????? ????????. ^[2] ????? ????? ????? ??? ??? ?? ??? ???? ??? ????? ????? ???? ?????????? ??????.

???? ? ????????? ??????? ?????????, ????? ??? ????? ????? ???? ?? ??? ????????? ????? ??? , ?????? ??? ????? ????? (Fish Canyon Tuff) ?????? ?? ????? (La Garita Caldera) ????? ???? ??????? . ^[3]

????? ?????? ????? ?????? ?? ???? ??? ???? ???? ? ??? ????? ???? . ????? ???? ???? ????? ?????????? ?????? ?????? ????? ? ???? . ?????? ???? ????? ?????? ???? ????? ??? ????? ??????, ???? ?????? ???? ????? ????? ?????? ????? ?????? ?? ? ????? ??????? ???? ??? ? ???????? . ????? ?????? ???? ?????? ???? ????? ?????. ????? ?? ???? ?????? ????? ?????? ????? ????????? ??????? ??????? ????? ??? , ??????? , ?????? ? ??????? ??????? ???? ????? ???? ????. ?????? ?????? ????? ?????? ????? ?????? ????? ???????? ????? ??? ??????? ????. ???? ??????? ????? ?????? ??? ????? ?????? ?????? ?????? ????? ?????????, ????? ??????????. ??????? ?????? ?????? ??????? ?????? ????? ???? ????????? ?? ??????.

???????? ????? ????? ???? ?? ?? ???? ??? ????? ???? ?????? ??????. ??? ????? ???? ????? ?????? ??? ???? ??, ???? ????, ???? ???? , ????, ???? ????.

????? ????? ?????? ????? ?????? ????????? [ ????? ??? ???? | ????? ]

?????? ??? ???? ????? ???? ?????? ?? ???????? ????? ???? ????? ???? ? ???????? . ????? ?? ????? ????? ?????? ??????? ????? ???? ????? ??????? ????? ???? ???. ?????? ????????, ????? ???????? ??? ????? ????? ???? ?????? ?????? ???? ????? ????? ???? ???? ?????? ????????? ??????? ?? ??????. ^[4]

??????? ???????? [ ????? ??? ???? | ????? ]

???? ?????? ????? ???? ? ??????????

Glossary: Dacite ????? ?????? ???? Imperial College Rock Library
Dacite ????? ??????? ???? ?? Alessandro Da Mommio
???? , ???? ??????????? ???????? (???????)

????? ?????? [ ????? ??? ???? | ????? ]

[EB1911-1] ¹ ² John Flett, Dacite

[2] Whittington, A., Hellwig, B., Behrens, H., Joachim, B., Stechern, A., Vetere, F., (2009) The viscosity of hydrous dacitic liquids: Implications for the rheology of evolving silicic magmas.

[3] Outflow ignimbrite sheet of Fish Canyon Tuff: crystal-rich dacitic ignimbrite erupted from La Garita caldera

[4] Atherton, M., Petford, N (1993) Generation of sodium-rich magmas from newly underplated basaltic crust

[1]

[2]

[3]

[4]