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- W2893497256 abstract "Abstract We studied the tephra inventory of 14 deep sea drill sites of three Deep Sea Drilling Project and Ocean Drilling Program legs drilled offshore Guatemala and El Salvador (Legs 67, 84, and 138) and one leg offshore Mexico (Leg 66). Marine tephra layers reach back from the Miocene to the Holocene. We identified 223 primary ash beds and correlated these between the drill sites, with regions along the volcanic arcs, and to specific eruptions known from land. In total, 24 correlations were established between marine tephra layers and to well‐known Quaternary eruptions from El Salvador and Guatemala. Additional 25 tephra layers were correlated between marine sites. Another 108 single ash layers have been assigned to source areas on land resulting in a total of 157 single eruptive events. Tephra layer correlations to independently dated terrestrial deposits provide new time markers and help to improve or confirm age models of the respective drill sites. Applying the respective sedimentation rates derived from the age models, we calculated ages for all marine ash beds. Hence, we also obtained new age estimates for eight known but so far undated large terrestrial eruptions. Furthermore, this enables us to study the temporal evolution of explosive eruptions along the arc, and we discovered five pulses of increased activity: (1) a pulse during the Quaternary, (2) a Pliocene pulse between 6 and 3 Ma, (3) a Late Miocene pulse between 10 and 7 Ma, (4) a Middle Miocene pulse between 17 and 11 Ma, and (5) an Early Miocene pulse (ca. >21 Ma)." @default.
- W2893497256 created "2018-10-05" @default.
- W2893497256 creator A5010757634 @default.
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- W2893497256 creator A5043954180 @default.
- W2893497256 creator A5051598878 @default.
- W2893497256 creator A5073146745 @default.
- W2893497256 date "2018-11-01" @default.
- W2893497256 modified "2023-10-18" @default.
- W2893497256 title "Miocene to Holocene Marine Tephrostratigraphy Offshore Northern Central America and Southern Mexico: Pulsed Activity of Known Volcanic Complexes" @default.
- W2893497256 cites W1491108283 @default.
- W2893497256 cites W151038121 @default.
- W2893497256 cites W1579624063 @default.
- W2893497256 cites W1595563724 @default.
- W2893497256 cites W1625451502 @default.
- W2893497256 cites W1636995053 @default.
- W2893497256 cites W1641367876 @default.
- W2893497256 cites W1756969522 @default.
- W2893497256 cites W1775031418 @default.
- W2893497256 cites W1838273924 @default.
- W2893497256 cites W1846048915 @default.
- W2893497256 cites W1923294651 @default.
- W2893497256 cites W1964765493 @default.
- W2893497256 cites W1966322984 @default.
- W2893497256 cites W1967617610 @default.
- W2893497256 cites W1970271610 @default.
- W2893497256 cites W1972076708 @default.
- W2893497256 cites W1975177970 @default.
- W2893497256 cites W1975763529 @default.
- W2893497256 cites W1977782749 @default.
- W2893497256 cites W1978817013 @default.
- W2893497256 cites W1980298393 @default.
- W2893497256 cites W1980976191 @default.
- W2893497256 cites W1984156370 @default.
- W2893497256 cites W1984547308 @default.
- W2893497256 cites W1984571476 @default.
- W2893497256 cites W1987455172 @default.
- W2893497256 cites W1988620901 @default.
- W2893497256 cites W1989891624 @default.
- W2893497256 cites W1990101516 @default.
- W2893497256 cites W1992446161 @default.
- W2893497256 cites W1993719228 @default.
- W2893497256 cites W1997840649 @default.
- W2893497256 cites W1998663963 @default.
- W2893497256 cites W1999125016 @default.
- W2893497256 cites W2002022051 @default.
- W2893497256 cites W2002469616 @default.
- W2893497256 cites W2002708684 @default.
- W2893497256 cites W2003916273 @default.
- W2893497256 cites W2005188755 @default.
- W2893497256 cites W2006896663 @default.
- W2893497256 cites W2012500814 @default.
- W2893497256 cites W2013401864 @default.
- W2893497256 cites W2016601240 @default.
- W2893497256 cites W2019451756 @default.
- W2893497256 cites W2019460931 @default.
- W2893497256 cites W2020197683 @default.
- W2893497256 cites W2026340150 @default.
- W2893497256 cites W2026635329 @default.
- W2893497256 cites W2028928919 @default.
- W2893497256 cites W2030800261 @default.
- W2893497256 cites W2031621716 @default.
- W2893497256 cites W2031787385 @default.
- W2893497256 cites W2032108554 @default.
- W2893497256 cites W2036820532 @default.
- W2893497256 cites W2037271088 @default.
- W2893497256 cites W2047091420 @default.
- W2893497256 cites W2049425791 @default.
- W2893497256 cites W2050053288 @default.
- W2893497256 cites W2054408310 @default.
- W2893497256 cites W2057996409 @default.
- W2893497256 cites W2061402896 @default.
- W2893497256 cites W2061475759 @default.
- W2893497256 cites W2064011339 @default.
- W2893497256 cites W2064295076 @default.
- W2893497256 cites W2065807747 @default.
- W2893497256 cites W2068495563 @default.
- W2893497256 cites W2072373052 @default.
- W2893497256 cites W2075199408 @default.
- W2893497256 cites W2077578738 @default.
- W2893497256 cites W2078418919 @default.
- W2893497256 cites W2079263712 @default.
- W2893497256 cites W2082601372 @default.
- W2893497256 cites W2083683320 @default.
- W2893497256 cites W2084678544 @default.
- W2893497256 cites W2085030336 @default.
- W2893497256 cites W2085063894 @default.
- W2893497256 cites W2091023995 @default.
- W2893497256 cites W2091526813 @default.
- W2893497256 cites W2093835541 @default.
- W2893497256 cites W2094937506 @default.
- W2893497256 cites W2098893452 @default.
- W2893497256 cites W2100015756 @default.
- W2893497256 cites W2101179413 @default.
- W2893497256 cites W2111039279 @default.
- W2893497256 cites W2115575384 @default.
- W2893497256 cites W2115758280 @default.