1-20 OF 65 RESULTS FOR

Bruneau-Jarbidge Caldera

Results shown limited to content with bounding coordinates.
Follow your search
Access your saved searches in your account

Would you like to receive an alert when new items match your search?
Close Modal
Sort by
Series: GSA Field Guide
Published: 01 January 2014
DOI: 10.1130/2014.0036(01)
EISBN: 9780813756363
... from the Bruneau-Jarbidge caldera in southwest Idaho, some 1600 km away, and it is geochemically matched with the Ibex Hollow tuff (11.93 Ma). Ashfall is a critical Clarendonian North American Land Mammal Age locality. More than 20 taxa—predominantly medium- and large-sized ungulates preserved...
FIGURES | View All (15)
Image
Temporal evolution of melt and mineral δ 18 O values in four <span class="search-highlight">caldera</span> comple...
Published: 01 October 2014
Figure 2. Temporal evolution of melt and mineral δ 18 O values in four caldera complexes. (A) Yellowstone. (B) Heise. (C) Picabo. (D) Bruneau-Jarbidge. The dashed line at 6‰ denotes the lowest possible normal δ 18 O rhyolite limit formed by crystal fractionation of normal δ 18 O, 5.7‰ ± 0.2
Journal Article
Journal: Geology
Published: 01 October 2005
Geology (2005) 33 (10): 821–824.
... ( Hildreth et al., 1984 , 1991 ), while the major caldera-forming tuffs have normal or slightly depleted magmatic values of 5‰–7‰. At Bruneau-Jarbidge, even the oldest exposed unit, Cougar Point Tuff III (12.64 ± 0.06 Ma), has δ 18 O feldspar = 3.8‰; hence hydrothermal alteration of the protolith preceded...
FIGURES | View All (4)
Image
Simplified geologic map of southern Idaho showing the northeastward progres...
Published: 01 March 2011
Figure 1. Simplified geologic map of southern Idaho showing the northeastward progression of volcanism along the Yellowstone–Snake River Plain hotspot track. Inferred eruptive centers: BJ—Bruneau-Jarbidge, TF—Twin Falls, Y—Yellowstone caldera, WSRP—western Snake River Plain. Figure is modified
Journal Article
Journal: Geology
Published: 01 June 2010
Geology (2010) 38 (6): 503–506.
... 80301, USA. The SRP-YP volcanic province extends from eastern Oregon to western Wyoming along a 700 km chain of northeast-trending volcanic fields defined by caldera centers ( Fig. 1A ). The Bruneau-Jarbidge, Twin Falls, Heise, and Yellowstone Plateau volcanic fields exhibit extreme heterogeneity...
FIGURES
Journal Article
Journal: GSA Bulletin
Published: 01 July 2014
GSA Bulletin (2014) 126 (7-8): 1047–1067.
... exist within the main body. These estimates are comparable to both single and cumulative volumes (10–200 km 3 ) of lavas of the Bruneau-Jarbidge eruptive center ( Fig. 2A ; Bonnichsen, 1982 ), the post-caldera Plateau Rhyolite of Yellowstone (total erupted volume 600–900 km 3 ; Girard and Stix, 2010...
FIGURES | View All (14)
Image
McDermitt <span class="search-highlight">caldera</span> in relation to Yellowstone hotspot track and Columbia Riv...
Published: 17 July 2017
: O—Owyhee-Humboldt; B—Bruneau-Jarbidge; T—Twin Falls, P—Picabo; H—Heise. From Pierce and Morgan (1992 , 2009 ); Christiansen et al. (2002) ; Ellis et al. (2012) ; Camp et al. (2013) ; Reidel et al. (2013) ; Streck et al. (2015) . K+ is location of Kimberly drillhole ( Knott et al., 2016 ). CA
Image
Figure 1. Map of the northwestern United States showing basin-range faults ...
Published: 01 October 2002
) . SRP—Snake River Plain, MD—McDermitt volcanic field, OH—Owyhee-Humboldt volcanic field of Pierce and Morgan (1992) , BJ—Bruneau-Jarbidge volcanic field.
Journal Article
Journal: Geosphere
Published: 20 July 2023
Geosphere (2023) 19 (5): 1476–1507.
... of the Huckleberry Ridge (ca. 2.10 Ma) and Lava Creek B (ca. 0.63 Ma) ash falls from these supereruptions (after Sarna-Wojcicki, 2000 ), shown by dotted and dashed lines, respectively. The Upper Miocene Bruneau-Jarbidge volcanic field in Idaho was the active caldera of the Snake River Plain–Yellowstone...
FIGURES | View All (17)
Journal Article
Published: 01 May 2016
American Mineralogist (2016) 101 (5): 1222–1227.
.... Bindeman I.N. Schmitt A.K. ( 2011 ) Large-volume rhyolite genesis in Caldera Complexes of the Snake River Plain: Insights from the Kilgore Tuff of the Heise Volcanic Field, Idaho, with comparison to Yellowstone and Bruneau-Jarbidge rhyolites . Journal of Petrology , 52 , 857 – 890...
FIGURES
Image
Figure 1. Digital elevation map of Snake River Plain and surrounding region...
Published: 01 October 2005
are ages of activity (in Ma). Chain-dot outline encompasses extended central Snake River Plain (CSRP) volcanic field, which includes Bruneau- Jarbidge, Twin Falls, and Jacks Creek volcanic fields. Eastern Snake River Plain–Yellowstone volcanic plateau (ESRP/YVP) centers: P—Picabo; B—Blacktail caldera; BC
Image
Upper map showing sampling sites and the boundaries of the Picabo and Twin ...
Published: 08 May 2019
, 2001 , Bonnichsen et al., 2008 ; Shervais and Hanan, 2008 ; Anders et al., 2014 ; and McCurry et al., 2016 . We have included ignimbrites sourced from the Magic Reservoir area ( Leeman, 1982 ) as part of the Twin Falls volcanic field (cf. Bonnichsen et al., 2008 ). Twin Falls and Bruneau-Jarbidge
Image
Comparison of eruptive duration versus cumulative volume for silicic calder...
Published: 01 February 2016
) ; Bruneau-Jarbidge volcanic center— Leeman et al. (2008) ; Toba— Chesner and Rose (1991) ; ignimbrite flare-up provinces— Bryan et al. (1997) , Bryan and Ferrari (2013) , Wilson et al. (1995) , Houghton et al. (1995) , Pankhurst et al. (1998 , 2000 ), White et al. (2006) , Salisbury et al. (2011
Journal Article
Journal: Geology
Published: 01 January 2008
Geology (2008) 36 (1): 51–54.
... ; Hughes et al., 2002 ). This conundrum has been a major problem for all plume-oriented models presented in the past. We present here new Pb, Sr, and Nd isotopic analyses for basalts from the Snake River Plain, including the Idaho National Laboratory in the eastern plain, and the Bruneau-Jarbidge...
FIGURES
Journal Article
Journal: Geosphere
Published: 11 February 2022
Geosphere (2022) 18 (2): 885–909.
..., although the dates suggest initiation of rapid cooling somewhat earlier than these other studies focusing north and east of our study area. There may also have been some YHS-related rock uplift in the southwest flank of the WSRP given its proximity to the Bruneau-Jarbidge caldera, but we don't see evidence...
FIGURES | View All (9)
Journal Article
Journal: Geosphere
Published: 01 October 2014
Geosphere (2014) 10 (5): 930–957.
...Figure 2. Temporal evolution of melt and mineral δ 18 O values in four caldera complexes. (A) Yellowstone. (B) Heise. (C) Picabo. (D) Bruneau-Jarbidge. The dashed line at 6‰ denotes the lowest possible normal δ 18 O rhyolite limit formed by crystal fractionation of normal δ 18 O, 5.7‰ ± 0.2...
FIGURES | View All (19)
Journal Article
Journal: GSA Bulletin
Published: 01 March 2002
GSA Bulletin (2002) 114 (3): 367–381.
..., but it also reflects the general shift in source with time along the hotspot track. The correlation of intervals and sources assumed in this study are as follows: (1) 16.0–15.2 Ma, Orevada volcanic province; (2) 15.2–12.7 Ma, Owyhee Humboldt volcanic field; (3) 12.67–10.5 Ma, Bruneau-Jarbidge volcanic field...
FIGURES | View All (10)
Journal Article
Journal: Geology
Published: 01 May 2014
Geology (2014) 42 (5): 431–434.
... study of rhyolite from the Bruneau-Jarbidge eruptive center, central Snake River Plain, USA : Journal of Petrology , v. 53 , p. 1837 – 1866 , doi:10.1093/petrology/egs035 . Anderson A.T. Swihart G.H. Artioli G. Geiger C.A. , 1984 , Segregation vesicles, gas filter-pressing...
FIGURES
Journal Article
Journal: Geology
Published: 01 June 2020
Geology (2020) 48 (9): 934–938.
...-Humboldt; BJ—Bruneau-Jarbidge; TF—Twin Falls; P—Picabo; H—Heise; Y—Yellowstone. Other: wSRr—western Snake River Plain. State abbreviations: WA—Washington; ID—Idaho; MT—Montana; OR—Oregon; CA—California; NV—Nevada; UT—Utah; WY—Wyoming. (Left) Select logs through McMullen (red) and Grey’s Landing (blue...
FIGURES | View All (4)
Journal Article
Journal: Geosphere
Published: 16 July 2019
Geosphere (2019) 15 (5): 1577–1597.
... and rotate the early middle Miocene Jarbidge Rhyolite sequence, deposited unconformably in the hanging wall. These results provide an independent record of episodic Paleogene to Miocene exhumation documented in Cordilleran metamorphic core complexes and establish that substantial extension occurred locally...
FIGURES | View All (14)