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Goodpaster River

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Journal Article
Journal: GSA Bulletin
Published: 01 July 2004
GSA Bulletin (2004) 116 (7-8): 989-1015.
... sedimentary rocks, in the Wood River area of the Alaska Range and the Salcha River area of the Yukon-Tanana Upland, and from amphibolite-facies augen gneiss and mafic gneiss (amphibolite) in the Goodpaster River area of the upland. Allowing for analytical uncertainties, igneous crystallization age ranges...
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Figure 5. Simplified geologic map of the <b>Goodpaster</b> <b>River</b> area (modified fr...
Published: 01 July 2004
Figure 5. Simplified geologic map of the Goodpaster River area (modified from Weber et al., 1978 ) showing location of geochemistry and U-Pb dating samples.
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Figure 10. Mafic and felsic metaigneous samples plotted on Zr/TiO 2  vs. Nb...
Published: 01 July 2004
Figure 10. Mafic and felsic metaigneous samples plotted on Zr/TiO 2 vs. Nb/Y discrimination diagram of Winchester and Floyd (1977) . (A) Wood River area samples. (B) Salcha River and Goodpaster River area samples.
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Figure 8. Tera-Wasserburg U-Pb zircon concordia plot for ion-microprobe sam...
Published: 01 July 2004
Figure 8. Tera-Wasserburg U-Pb zircon concordia plot for ion-microprobe samples from the Goodpaster River area. Symbols as in Figure 6 . Analyses used to calculate preferred 206 Pb/ 238 U ages are shown in bold italics in Table DR1 (see footnote 1 in text).
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Figure 15. Immobile trace element discrimination plots of the Salcha and Go...
Published: 01 July 2004
Figure 15. Immobile trace element discrimination plots of the Salcha and Goodpaster River areas felsic rocks. (A) Ta vs. Yb diagram of Pearce et al. (1984) . (B) Zr vs. Ga/Al diagram of Whalen et al. (1987) . UCC—average upper continental crust (values from McLennan, 2001 ).
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Figure 11. Primitive-mantle–normalized trace element plots of mafic rocks. ...
Published: 01 July 2004
-alkalic arc basalt) (CAB values are for sample LC88-1398 from the Lassen volcanic field in the Cascade arc; Bacon et al., 1997 ). (B) Wood River area metabasites. (C, D, E) Salcha River area metabasites. (F) Goodpaster River area metabasites with moderately inclined to flat primitive-mantle–normalized
Journal Article
Published: 27 January 2016
Canadian Journal of Earth Sciences (2016) 53 (3): 260-280.
... preserved along a drainage that establishes the ∼70 Ma ground surface and base level for Fortymile River tributaries in the study area ( Bacon et al. 2014 ). Likewise, Paleocene rhyolite domes and lava flows in the Goodpaster, Charley, and Fortymile River drainages attest to drainage stability since...
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Journal Article
Journal: Geosphere
Published: 26 June 2019
Geosphere (2019) 15 (4): 1066-1101.
... compositions transitional between arc and intraplate affinity. New detrital-zircon data from the modern Teklanika River indicate peak Teklanika volcanism at ca. 57 Ma, which is also reflected in zircon Pb loss in Cantwell Formation bentonites. Teklanika Formation volcanism may reflect hypothesized slab break...
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Figure 13. Upper-continental-crust (UCC)–normalized trace element plots of ...
Published: 01 July 2004
average of pumice (70.4% SiO 2 ) from Holocene climactic eruption of Mount Mazama on ∼40-km-thick crust of Paleozoic–Tertiary accreted terranes. Lower crust values from Wede-pohl (1995). (B–E) Wood River area felsic metaigneous rocks. (F–H) Salcha River area felsic metaigneous rocks. (I, J) Goodpaster
Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2002
DOI: 10.5382/SP.09.12
EISBN: 9781629490335
... = Dawson Range, EG = Eagle, FB = Fairbanks, GP = Goodpaster, KD = Klondike, KK = Kuskokwim, KT = Kantishna, RP = Ruby-Poorboy, RS = Richardson, TB = Tombstone, TG = Tungsten, TY = Tay River, 40 = Forty-Mile, 60 = Sixy-Mile. The Tintina gold belt is composed of numerous distinct gold belts...
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Journal Article
Journal: Economic Geology
Published: 01 November 2007
Economic Geology (2007) 102 (7): 1357-1361.
.... Judge 143 Vol. 22, No. 7, 2007 Isotope geochemistry of drainage from an acid mine impaired watershed, Oakland, California— Thomas W. Butler 1416 Formation of mixed Al-Fe colloidal sorbent and dissolved-colloidal partitioning of Cu and Zn in the Cement Creek – Animas River...
Series: Reviews in Economic Geology
Published: 01 January 2000
DOI: 10.5382/Rev.13.11
EISBN: 9781629490205
... section through the Curlew zone of the Ryan Lode, from McCoy (2000) . G.H. Map and section through the True North deposit, from McCoy (2000) . The Goodpaster River area, located 145 km southeast of Fairbanks (Fig. 1 ), has emerged recently as an important area following...
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Journal Article
Journal: Geosphere
Published: 01 June 2015
Geosphere (2015) 11 (3): 786-822.
... of the Yukon-Tanana Upland primarily occur within components of the allochthonous YTT, including the Fortymile River and Nasina assemblages, and the Chicken metamorphic complex of Werdon et al. (2001) ( Figs. 2 and 3 ) ( Dusel-Bacon et al., 2006 , 2009 , 2013 ). The Fortymile River assemblage comprises...
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Series: Special Publications of the Society of Economic Geologists
Published: 01 January 2013
DOI: 10.5382/SP.17.04
EISBN: 9781629491639
... abbreviations: FB = Fiftymile batholith; MBO = Mount Burnham orthogneiss. Fault abbreviations: DCF = Dip Creek fault, KF = Kechumstuk fault, SPF = Sixtymile-Pika fault, YRF = Yukon River fault. This and subsequent map figures are projected in North American Datum 1983 UTM Zone 7N. In spite of enthusiastic...
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Journal Article
Journal: Economic Geology
Published: 01 May 2006
Economic Geology (2006) 101 (3): 523-553.
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