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Huckleberry Formation

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Journal Article
Published: 01 June 1985
Canadian Journal of Earth Sciences (1985) 22 (6): 829–837.
...William J. Devlin; Gerard C. Bond; Hannes K. Brueckner Abstract Mafic metavolcanics of the Huckleberry Formation in northeastern Washington occur near the base of the Windermere Supergroup, a sequence of immature clastic rocks thought to have been deposited during a rift event associated...
Journal Article
Journal: Geology
Published: 01 March 2010
Geology (2010) 38 (3): 263–266.
...John W. Geissman; Daniel Holm; Stephen S. Harlan; Glenn F. Embree Abstract In the Teton River Canyon, eastern Idaho, the ca. 2.06 Ma, 130-m-thick Huckleberry Ridge Tuff exhibits large-scale rheomorphic fold geometries defined by eutaxitic fabrics parallel to both the primary internal zonation...
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Journal Article
Published: 12 February 2019
Canadian Journal of Earth Sciences (2019) 56 (7): 738–755.
... (northern British Columbia) Gunbarrel intrusions and metavolcanics rocks of the Irene and Huckleberry formation (Washington State). Southern Gunbarrel U–Pb ages range from 780 to 769 Ma and new U–Pb zircon dates for the Turah and Rogers Pass sills are 778.6 ± 0.7 and 778.7 ± 0.9 Ma, respectively. Southern...
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Journal Article
Published: 01 May 2018
American Mineralogist (2018) 103 (5): 757–775.
... document the mafic component in the rhyolitic magmatic system of the 2.08 Ma Huckleberry Ridge Tuff (HRT), Yellowstone, and compare it to mafic materials erupted prior to and following the HRT eruption in the area within and immediately around its associated caldera. The HRT eruption generated initial fall...
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Journal Article
Published: 01 November 1988
Canadian Journal of Earth Sciences (1988) 25 (11): 1906–1911.
...William J. Devlin; Hannes K. Brueckner; Gerard C. Bond Abstract New Sm–Nd and Rb–Sr data are presented from the volcanic member of the Huckleberry Formation, a unit near the base of the upper Proterozoic Windermere Supergroup in northeastern Washington. The isotopic data are compatible with a rift...
Series: Field Guide
Published: 01 January 2003
DOI: 10.1130/0-8137-0004-3.237
EISBN: 9780813756042
... to define the dynamic physical context of early human settlement as well as site-formation processes that have modified the cultural record. This one-day field trip focuses on recent and ongoing geoarchaeological studies at three localities along the middle reach of the Columbia River between the towns...
FIGURES
Journal Article
Journal: Geosphere
Published: 01 December 2014
Geosphere (2014) 10 (6): 1177–1202.
... Gatos passes through the site of premonitory strain. Strands show both normal and reverse motion that locally offsets the folded gravels and finer grained materials of the Pliocene and Pleistocene Santa Clara Formation (QTs in Fig. 6B ). McLaughlin and Clark (2004) documented an exposure where...
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Journal Article
Published: 01 June 2018
American Mineralogist (2018) 103 (6): 952–965.
... the contrasts in initial behavior, both the Bishop and Oruanui eruptions exhibit a marked transition, inferred from field evidence, from a single-vent configuration to multiple vents related with caldera formation. Because the corresponding transition in the Huckleberry Ridge Tuff is associated with deposition...
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Image
Geochemical plots of <b>Huckleberry</b> lava and underlying mafic dikes cutting De...
Published: 27 May 2020
Fig. 6. Geochemical plots of Huckleberry lava and underlying mafic dikes cutting Deer Trail Group (data in Table 2 ). ( a ) Chondrite-normalized multi-element spidergrams of basalt from the Huckleberry Formation (HB2), two underlying dikes (RM100 cuts Stensgar Dolomite; Togo2 cuts Togo Formation
Journal Article
Published: 01 May 2018
American Mineralogist (2018) 103 (5): 803–811.
...Erwan Martin; Eloïse Gaillou Abstract At Lake Tecopa, in California, white play-of-color opals are found in vesicles of a volcanic ash layer from the Huckleberry Ridge Tuff super-eruption (2.1 Ma). They show characteristic traits of opal-AG by X-ray diffraction and scanning electron microscopy...
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Series: Clay Minerals Society Workshop Lectures, Clay Minerals Society Workshop Lectures
Published: 01 January 2010
DOI: 10.1346/CMS-WLS-17.2
EISBN: 9781881208372
..., and understand the predominant mechanisms controlling the formation of these minerals in light of chemical and biological processes occurring at high-temperature. Although the large mammals of Yellowstone National Park draw crowds and captivate cinematographers, the amazing intersection of geologic events...
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Journal Article
Published: 01 September 2003
Journal of Paleontology (2003) 77 (5): 985–1001.
... from ten local faunas in the Badlands that range stratigraphically from beneath the Huckleberry Ridge ash (2.10 Ma [million years ago]) to a level just beneath the Cerro Toledo B ash (1.23–1.47 Ma). The late Blancan Borchers local fauna (l.f.), includes the Meade Basin highest stratigraphic datum (HSD...
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Journal Article
Journal: GSA Bulletin
Published: 01 March 2012
GSA Bulletin (2012) 124 (3-4): 444–462.
... intervals suggests a high degree of landscape-scale variation in C 4 abundance. The final phase, geochronologically controlled by two well-characterized ashes (Huckleberry Ridge, 2.10 Ma; Cerro Toledo B, 1.47–1.23 Ma) and magnetostratigraphy, is a trend to higher δ 13 C values from the late Blancan to early...
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Series: Geological Society, London, Memoirs, Geological Society, London, Memoirs
Published: 01 January 2011
DOI: 10.1144/M36.39
EISBN: 9781862394117
...-bearing package. The following descriptions are from Lund et al. (2003 , 2010 ) and Lund (2004) . An upper level of possible glaciogenic and post-glacial rocks is preserved in the Moores Lake and Missouri Ridge Formations (Fig.  39.1 ). The Moores Lake Fm. is best preserved in the Gospel Peaks roof...
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Journal Article
Journal: AAPG Bulletin
Published: 01 August 1956
AAPG Bulletin (1956) 40 (8): 1899–1914.
... tuffs; and on Huckleberry Mountain, about 5 miles southeast of the south entrance of Yellowstone National Park, a white pumicite overlies the Frontier formation (Upper Cretaceous) and is overlain by 250 feet of rhyolite flow or welded tuff followed by 10 feet of white pumicite, capped with 40 feet...
FIGURES
Journal Article
Published: 01 December 2018
American Mineralogist (2018) 103 (12): 2011–2027.
... of both zircon and quartz require a significant (>50%) crustal—most likely sedimentary—contribution in the melt formation process, either via assimilation or anatexis. This conclusion yields new constraints on petrological models for the Chon Aike Province. 22 2 2018 14 8 2018...
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