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Salmon Creek

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Fig. 3.
Published: 09 July 2014
Fig. 3. Stratigraphy of Wilkes Formation strata at Salmon Creek site, Lewis County, Washington. WWU-1571 (UW pollen location W-99; Burke Museum location B7887) showing sampling locations and relative position of lower, middle, and upper facies.
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Fig. 4.
Published: 09 July 2014
Fig. 4. Examples of pollen and spores from Wilkes Formation at Salmon Creek site WWU-1571 (UW pollen location W-99). (1) Polypodium -type fern spore. (2) Lycopodium cf. L. annotinum club moss spore. (3) Sphagnum moss spore. (4) Davalliaceae-type fern spore. (5) Osmunda cf. O. claytonia
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Exposures of the lower Wilkes Formation along Salmon Creek, showing three major intervals of deposition. A) The Lower Horseshoe Bend section (WWU site 1571), showing the lower, middle and upper parts of the section and two laterally continuous volcanic ash beds. B) The lower half of the Red Gate section (WWU site 2138) with volcanic mudflows exposed above stream level. Volcanic mudflow unit boundaries in this exposure occur at the conspicuous incised horizons.
Published: 01 June 2013
FIGURE 2— Exposures of the lower Wilkes Formation along Salmon Creek, showing three major intervals of deposition. A) The Lower Horseshoe Bend section (WWU site 1571), showing the lower, middle and upper parts of the section and two laterally continuous volcanic ash beds. B) The lower half
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 Figure 10. Fossils recovered from the Red Salmon Creek locality. Biozones are labeled on the right. Lithologic patterns are the same as those shown in Figure 4. (Top) Plant macrofossils and foraminifera, expressed  as number of fossils per 20 cc (cc = cm3) of sediment. (Bottom) Relative abundance of fossil diatoms grouped according  to stratigraphic succession
Published: 01 October 2001
Figure 10. Fossils recovered from the Red Salmon Creek locality. Biozones are labeled on the right. Lithologic patterns are the same as those shown in Figure 4 . (Top) Plant macrofossils and foraminifera, expressed as number of fossils per 20 cc (cc = cm 3 ) of sediment. (Bottom) Relative
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Figure 3. Miocene siderite specimens from Salmon Creek, Washington.
Published: 01 June 2001
Figure 3. Miocene siderite specimens from Salmon Creek, Washington. A, B, C, E, and G are coprolite-like extrusions that show pointed ends and longitudinal striations; D is a botryoidal concretion; F is an extruded mass with botryoidal encrustations.
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Figure 6. Silty clay beds are exposed along Salmon Creek near site 1571. Two thin woody peat horizons are visible in the upper part of the photo. Large blocks of peat in the stream bed were transported from an upstream site
Published: 01 June 2001
Figure 6. Silty clay beds are exposed along Salmon Creek near site 1571. Two thin woody peat horizons are visible in the upper part of the photo. Large blocks of peat in the stream bed were transported from an upstream site
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Figure 8. Salmon Creek site 1571. Siderite occurs only in the upper strata, beginning ∼3 m above the carbonaceous layer visible in the middle of the photo
Published: 01 June 2001
Figure 8. Salmon Creek site 1571. Siderite occurs only in the upper strata, beginning ∼3 m above the carbonaceous layer visible in the middle of the photo
Journal Article
Journal: GSA Bulletin
Published: 01 October 2001
GSA Bulletin (2001) 113 (10): 1299–1311.
...Figure 10. Fossils recovered from the Red Salmon Creek locality. Biozones are labeled on the right. Lithologic patterns are the same as those shown in Figure 4 . (Top) Plant macrofossils and foraminifera, expressed as number of fossils per 20 cc (cc = cm 3 ) of sediment. (Bottom) Relative...
FIGURES | View All (12)
Journal Article
Journal: PALAIOS
Published: 01 June 2013
PALAIOS (2013) 28 (6): 343–358.
...FIGURE 2— Exposures of the lower Wilkes Formation along Salmon Creek, showing three major intervals of deposition. A) The Lower Horseshoe Bend section (WWU site 1571), showing the lower, middle and upper parts of the section and two laterally continuous volcanic ash beds. B) The lower half...
FIGURES | View All (12)
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New tectonic model of the Nacimiento block, estimated by integration of Raman spectroscopy of carbonaceous material (RSCM) mapping, (U-Th)/He thermochronometry on apatite and zircon, and regional structural analysis. Note that the apparent RSCM thermal anomaly is bounded by reverse/thrust faults. Insets show inverse thermal history models of temperature versus time (in Ma) for Alder Peak, Salmon Creek, Lottie Potrero, and San Simeon. Salmon Creek model was computed by integrating the data set from Steely (2016). MDA—maximum depositional age.
Published: 20 October 2022
/thrust faults. Insets show inverse thermal history models of temperature versus time (in Ma) for Alder Peak, Salmon Creek, Lottie Potrero, and San Simeon. Salmon Creek model was computed by integrating the data set from Steely (2016) . MDA—maximum depositional age.
Journal Article
Published: 01 December 1958
Journal of Sedimentary Research (1958) 28 (4): 498–508.
... includes 63 references. Coprolites from southern Washington, collected from the bed of Salmon Creek, range from 0.5 to 10 cm in diameter. Their mineralogical and chemical composition was established by microscopic, chemical, X-ray and spectrographic analyses, and found to be almost exclusively siderite...
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Shaded‐relief image of the region between RR and Tomales Bay (TB). Labels near black arrows show rates (mm/yr) of marine terrace uplift in RR and Bodega isthmus (BI) areas. Yellow arrows show direction of littoral drift in the RR and Bodega Bay (BB) littoral cells. The two littoral cells terminate in large coastal sand dune fields (yellow shading) at the Bodega isthmus and Dillon Beach (DB). Gray area shows high‐resolution bathymetry in California’s State Waters. B, Bodega Harbor; BB, Bodega Bay; BH, Bodega Head; D, Duncans Point; EA, Estero Americano; SC, Salmon Creek; SCB, South Salmon Creek beach; TP, Tomales Point.
Published: 26 March 2019
cells terminate in large coastal sand dune fields (yellow shading) at the Bodega isthmus and Dillon Beach (DB). Gray area shows high‐resolution bathymetry in California’s State Waters. B, Bodega Harbor; BB, Bodega Bay; BH, Bodega Head; D, Duncans Point; EA, Estero Americano; SC, Salmon Creek; SCB, South
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 Figure 8. (A) Stratigraphy of the Nisqually River locality. (B) Stratigraphy of the Red  Salmon Creek locality
Published: 01 October 2001
Figure 8. (A) Stratigraphy of the Nisqually River locality. (B) Stratigraphy of the Red Salmon Creek locality
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Figure 4. Large irregular siderite mass and small botryoidal concretions, Salmon Creek site 1571. Length of hammer shaft is 25 cm
Published: 01 June 2001
Figure 4. Large irregular siderite mass and small botryoidal concretions, Salmon Creek site 1571. Length of hammer shaft is 25 cm
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Location map of study area. A) North America. B) Washington state in North America. C) Southwestern Washington state. D) Salmon Creek area in Washington state.
Published: 01 June 2013
FIGURE 1— Location map of study area. A) North America. B) Washington state in North America. C) Southwestern Washington state. D) Salmon Creek area in Washington state.
Series: GSA Field Guide
Published: 01 January 2009
DOI: 10.1130/2009.fld015(06)
EISBN: 9780813756158
... zone of lateral blast (cf. Fig. 3 ). Stumps are ~0.5 m wide. Photograph by U.S. Geological Survey (USGS), 1980. (C) Tephra-mantled hillslope within blow-down zone of lateral blast and thick valley fill in upper Smith Creek (cf. Fig. 3 ). Note person in circle for scale. Photograph by Lyn Topinka...
Journal Article
Journal: GSA Bulletin
Published: 01 June 2001
GSA Bulletin (2001) 113 (6): 673–681.
...Figure 3. Miocene siderite specimens from Salmon Creek, Washington. A, B, C, E, and G are coprolite-like extrusions that show pointed ends and longitudinal striations; D is a botryoidal concretion; F is an extruded mass with botryoidal encrustations. ...
FIGURES | View All (10)
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Plant remains and volcanic ash beds in Lower Horseshoe Bend section, WWU 1571. A) Woodmat at the top of the middle unit with flattened stems and trunks bent downward after enclosing sediment is removed by erosion. B) Large piece of trunk wood in lower lignite in middle unit, showing effects of desiccation but little carbonization. C) Group of stumps exposed in the lower part of flow unit #2 at edge of Salmon Creek (photo used in Mustoe, 2001). D) Vertical downward view of stump with buttress roots exposed, in the lower part of flow unit #3. E) Lower volcanic ash bed, occurring as a tonstein in lignite bed. F) Photo of lower volcanic ash, showing quartz ( = Q) and feldspar ( = F) phenocrysts and kaolinite as large authigenic vermiform crystals ( = Kc) and matrix ( = K) and larger carbonized wood fragment ( = W). Vermiform kaolinite crystals are common in these volcanic ash beds.
Published: 01 June 2013
effects of desiccation but little carbonization. C) Group of stumps exposed in the lower part of flow unit #2 at edge of Salmon Creek (photo used in Mustoe, 2001 ). D) Vertical downward view of stump with buttress roots exposed, in the lower part of flow unit #3. E) Lower volcanic ash bed, occurring
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Geology of west-central Idaho. (A) Salmon River Canyon to Fischer Creek Saddle. Suture zone boundaries are defined in Gray et al. (2020). Section A–A′: Sharp downwarping of oceanic crust is evidenced by steep reverse faulting (~116°15′W), which accounts for high-pressure metamorphism in the Hazard Creek complex and Pollock Mountain Amphibolite. (B) Round Valley to Lake Cascade. Note location of sample locality 03KG22 (present study). Section B–B′: Moderately southeast-dipping foliation and obliquely plunging lineation characterize arc-volcanogenic rocks, granitoids of Little Goose Creek complex, and the Idaho batholith. (C) Donnelly to Potters Pond. Note location of seismic line A–A′ (Stanciu et al., 2016; Fig. 1A). Section C–C′: A local magmatic hiatus (ca. 128–104 Ma interval) is used to support temporally distinct orogenic belts in western Idaho (Montz and Kruckenberg, 2017). Table 1 shows regional tectonic activity over this period. CPC—Chair Point complex; CRB—Columbia River basalt; HCC—Hazard Creek complex; HF—Hurwal Formation; IB—Idaho batholith; LGCC—Little Goose Creek complex; MBF—Martin Bridge Formation; PMA—Pollock Mountain Amphibolite; RG—Riggins Group; SDG—Seven Devils Group. Compiled from Hamilton (1969b), Aliberti (1988), Manduca et al. (1993), Tikoff et al. (2001), and Lund (2004). Geochronological data are cited throughout the text.
Published: 22 February 2024
Figure 2. Geology of west-central Idaho. (A) Salmon River Canyon to Fischer Creek Saddle. Suture zone boundaries are defined in Gray et al. (2020) . Section A–A′: Sharp downwarping of oceanic crust is evidenced by steep reverse faulting (~116°15′W), which accounts for high-pressure metamorphism
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Geology of west-central Idaho. (A) Salmon River Canyon to Fischer Creek Saddle. Suture zone boundaries are defined in Gray et al. (2020). Section A–A′: Sharp downwarping of oceanic crust is evidenced by steep reverse faulting (~116°15′W), which accounts for high-pressure metamorphism in the Hazard Creek complex and Pollock Mountain Amphibolite. (B) Round Valley to Lake Cascade. Note location of sample locality 03KG22 (present study). Section B–B′: Moderately southeast-dipping foliation and obliquely plunging lineation characterize arc-volcanogenic rocks, granitoids of Little Goose Creek complex, and the Idaho batholith. (C) Donnelly to Potters Pond. Note location of seismic line A–A′ (Stanciu et al., 2016; Fig. 1A). Section C–C′: A local magmatic hiatus (ca. 128–104 Ma interval) is used to support temporally distinct orogenic belts in western Idaho (Montz and Kruckenberg, 2017). Table 1 shows regional tectonic activity over this period. CPC—Chair Point complex; CRB—Columbia River basalt; HCC—Hazard Creek complex; HF—Hurwal Formation; IB—Idaho batholith; LGCC—Little Goose Creek complex; MBF—Martin Bridge Formation; PMA—Pollock Mountain Amphibolite; RG—Riggins Group; SDG—Seven Devils Group. Compiled from Hamilton (1969b), Aliberti (1988), Manduca et al. (1993), Tikoff et al. (2001), and Lund (2004). Geochronological data are cited throughout the text.
Published: 22 February 2024
Figure 2. Geology of west-central Idaho. (A) Salmon River Canyon to Fischer Creek Saddle. Suture zone boundaries are defined in Gray et al. (2020) . Section A–A′: Sharp downwarping of oceanic crust is evidenced by steep reverse faulting (~116°15′W), which accounts for high-pressure metamorphism