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By its uniquely characteristic chemical composition and the distinctive size and shape of its crystals and glass shards, the volcano stood out among dozens of prominent ashfall horizons laid down in the
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The evolving composition of the erupted material indicates that while it is derived in large part from molten material from the middle or upper crust, it also incorporated a young
427:
260:
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1119:
420:
311:
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138:
Bonnichsen, B. (1982). "The
Bruneau-Jarbidge eruptive center, southwestern Idaho". In Bonnichsen, B.; Breckenridge, R. M. (eds.).
217:
W. I. Rose, C. M. Riley, and S. Dartevelle, "Sizes and Shapes of 10-Ma Distal Fall
Pyroclasts in the Ogallala Group, Nebraska"
413:
1079:
Cenozoic
Geology of Idaho: "The Bruneau-Jarbidge Eruptive Center, Southwestern Idaho" by Bill Bonnichsen (pages 251-268)
102:. The event responsible for this fall of volcanic ash was identified at Bruneau-Jarbidge, 1,600 kilometers west in
1129:
70:
within a hundred miles of the event, and died of slow suffocation and starvation much farther away, notably at
38:
during the past 15 million years. The
Bruneau-Jarbidge center is denoted with "12-10" and the light blue area.
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225:"Volcanic ash beds: recorders of Upper Cenozoic silicic pyroclastic volcanism in the western United States"
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Snake River Plain – Yellowstone silicic volcanism: implications for magma genesis and magma fluxes
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The increasingly refined science of dating through layers of ash and other
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Dynamics of
Crustal Magma Transfer, Storage and Differentiation
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Leeman, William P.; Annen, Catherine; and Dufek, Josef (2008).
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118:
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185:, Geological Society, London, Special Publications,
142:. Bureau of Mines and Geol. Bulletin. Vol. 26.
110:deposited distal ashfall over a vast area of the
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74:, located 1,000 miles downwind in northeastern
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164:thrown out by a volcanic event is called
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66:. Animals were suffocated and burned in
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1145:Extinct volcanoes of the United States
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50:is located in present-day southwest
1027:= kiloannum (thousands years ago);
213:Program transcript, 3 February 2000
24:
1031:= megaannum (millions years ago);
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27:Miocene caldera in southwest Idaho
25:
1156:
1120:Landforms of Owyhee County, Idaho
1081:Idaho Bureau of Mines and Geology
1072:
1035:= gigaannum (billions years ago).
219:(pdf file) Includes bibliography.
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1045:
48:Bruneau-Jarbidge eruptive center
44:Bruneau-Jarbidge volcanic field,
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474:Pleistocene (11.7 ka–2.58 Ma)
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437:Geological history of Earth
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710:Mississippian (323–359 Ma)
705:Pennsylvanian (299–323 Ma)
469:Holocene (present–11.7 ka)
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140:Cenozoic Geology of Idaho
989:Mesoarchean (2.8–3.2 Ga)
834:Miaolingian (497–509 Ma)
679:Guadalupian (260–272 Ma)
531:Paleocene (56.0–66.0 Ma)
521:Oligocene (23.0–33.9 Ma)
124:
18:Bruneau-Jarbidge caldera
984:Neoarchean (2.5–2.8 Ga)
949:Orosirian (1.8–2.05 Ga)
944:Statherian (1.6–1.8 Ga)
887:Cryogenian (635–720 Ma)
777:Llandovery (433–444 Ma)
684:Cisuralian (272–299 Ma)
495:Pliocene (2.59–5.33 Ma)
250:10.1029/JB086iB11p10200
954:Rhyacian (2.05–2.3 Ga)
923:Calymmian (1.4–1.6 Ga)
882:Ediacaran (539–635 Ma)
829:Furongian (485–497 Ma)
674:Lopingian (252–260 Ma)
500:Miocene (5.33–23.0 Ma)
64:Bruneau-Jarbidge event
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1130:Miocene United States
959:Siderian (2.3–2.5 Ga)
918:Ectasian (1.2–1.4 Ga)
839:Series 2 (509–521 Ma)
526:Eocene (33.9–56.0 Ma)
223:Izett, G. A. (1981).
211:BBC: "Supervolcanoes"
33:
999:Eoarchean (3.6–4 Ga)
892:Tonian (720 Ma–1 Ga)
772:Wenlock (427–433 Ma)
762:Pridoli (419–423 Ma)
235:(B11): 10200–10222.
1110:Yellowstone hotspot
1054: •
1043: •
1041:Geologic time scale
803:Middle (458–470 Ma)
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241:1981JGR....8610200I
98:periods of central
80:Yellowstone hotspot
72:Ashfall Fossil Beds
58:erupted during the
36:Yellowstone hotspot
1105:Volcanism of Idaho
1095:Volcanoes of Idaho
1052:Geology portal
913:Stenian (1–1.2 Ga)
808:Early (470–485 Ma)
741:Early (393–419 Ma)
636:Early (247–252 Ma)
605:Early (174–201 Ma)
574:Early (100–145 Ma)
569:Late (66.0–100 Ma)
46:also known as the
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1115:Hotspot volcanoes
1100:Calderas of Idaho
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34:Locations of the
16:(Redirected from
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1063:World portal
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973:Archean Eon
935:(1.6–2.5 Ga)
820:(485–539 Ma)
789:(444–485 Ma)
753:(419–444 Ma)
722:(359–419 Ma)
696:(299–359 Ma)
665:(252–299 Ma)
653:(252–539 Ma)
617:(201–252 Ma)
586:(145–201 Ma)
545:Mesozoic Era
445:Cenozoic Era
364:Serravallian
281:42.3; -115.2
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1009:Hadean Eon
787:Ordovician
558:Cretaceous
458:Quaternary
354:Burdigalian
279: /
121:component.
1089:Categories
1011:(4–4.6 Ga)
975:(2.5–4 Ga)
904:(1–1.6 Ga)
510:Paleogene
390:Piacenzian
349:Aquitanian
205:References
108:westerlies
88:Cretaceous
1038:See also:
818:Cambrian
751:Silurian
720:Devonian
615:Triassic
584:Jurassic
374:Messinian
369:Tortonian
92:Paleogene
663:Permian
484:Neogene
385:Zanclean
359:Langhian
267:115°12′W
148:12262425
119:basaltic
76:Nebraska
264:42°18′N
237:Bibcode
96:Neogene
60:Miocene
56:volcano
1017:
162:tephra
146:
94:, and
54:. The
125:Notes
104:Idaho
52:Idaho
144:OCLC
42:The
245:doi
191:doi
187:304
1091::
1033:Ga
1029:Ma
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