Matches in SemOpenAlex for { <https://semopenalex.org/work/W2534302511> ?p ?o ?g. }
- W2534302511 endingPage "59" @default.
- W2534302511 startingPage "43" @default.
- W2534302511 abstract "Eastern Oregon contains the deepest gorge in North America, where the Snake River cuts vertically down 2300 m. This deep gorge is known as Hells Canyon. A landscape containing such a topographic feature is likely undergoing relatively recent deformation. Study of the Burnt River, a tributary to the Snake River at the upstream end of Hells Canyon, yields data on active river incision in eastern Oregon, indicating that Quaternary faults are a first order control on regional landscape development. Through 1:24,000-scale geologic mapping, a 500,000-year record of fluvial incision along the Burnt River was constructed and is chronologically anchored by optically stimulated luminescence dating and tephrochronology analyses. A conceptual model of fluvial terrace formation was developed using these ages and likely applies to other non-glaciated catchments in eastern Oregon. Mapped terraces, inferred to have formed during glacial-interglacial cycles, provide constraints on rates of incision of the Burnt River. Incision through these terraces indicates that the Burnt River is down-cutting at 0.15 to 0.57 m kyr− 1. This incision appears to reflect a combination of local base-level adjustments tied to movement along the newly mapped Durkee fault and regional base-level control imposed by the downcutting of the Snake River. Deformation of terraces as young as 38.7 ± 5.1 ka indicates Quaternary activity along the Durkee fault, and when combined with topographic metrics (slope, relief, hypsometry, and stream-steepness), reveals a landscape in disequilibrium. Longer wavelength lithospheric dynamics (delamination and crustal foundering) that initiated in the Miocene may also be responsible for continued regional deformation of the Earth's surface." @default.
- W2534302511 created "2016-10-28" @default.
- W2534302511 creator A5041989190 @default.
- W2534302511 creator A5063881400 @default.
- W2534302511 date "2017-02-01" @default.
- W2534302511 modified "2023-09-25" @default.
- W2534302511 title "Geomorphology of the Burnt River, eastern Oregon, USA: Topographic adjustments to tectonic and dynamic deformation" @default.
- W2534302511 cites W1544329654 @default.
- W2534302511 cites W1620829297 @default.
- W2534302511 cites W1631559605 @default.
- W2534302511 cites W1908957110 @default.
- W2534302511 cites W1963521198 @default.
- W2534302511 cites W1973341400 @default.
- W2534302511 cites W1980425636 @default.
- W2534302511 cites W1992267661 @default.
- W2534302511 cites W2005763377 @default.
- W2534302511 cites W2007472247 @default.
- W2534302511 cites W2011682877 @default.
- W2534302511 cites W2016404313 @default.
- W2534302511 cites W2022197283 @default.
- W2534302511 cites W2023948399 @default.
- W2534302511 cites W2025007742 @default.
- W2534302511 cites W2038413411 @default.
- W2534302511 cites W2047661207 @default.
- W2534302511 cites W2059523122 @default.
- W2534302511 cites W2061992019 @default.
- W2534302511 cites W2064972007 @default.
- W2534302511 cites W2070876065 @default.
- W2534302511 cites W2083019371 @default.
- W2534302511 cites W2087220768 @default.
- W2534302511 cites W2089310005 @default.
- W2534302511 cites W2094408279 @default.
- W2534302511 cites W2099265637 @default.
- W2534302511 cites W2099770849 @default.
- W2534302511 cites W2103357033 @default.
- W2534302511 cites W2108539026 @default.
- W2534302511 cites W2110238454 @default.
- W2534302511 cites W2111204986 @default.
- W2534302511 cites W2113162852 @default.
- W2534302511 cites W2123112468 @default.
- W2534302511 cites W2125217075 @default.
- W2534302511 cites W2129992518 @default.
- W2534302511 cites W2133387467 @default.
- W2534302511 cites W2134495557 @default.
- W2534302511 cites W2136425816 @default.
- W2534302511 cites W2139579816 @default.
- W2534302511 cites W2145313784 @default.
- W2534302511 cites W2146435434 @default.
- W2534302511 cites W2171258392 @default.
- W2534302511 cites W2329027129 @default.
- W2534302511 cites W2329443912 @default.
- W2534302511 doi "https://doi.org/10.1016/j.geomorph.2016.09.015" @default.
- W2534302511 hasPublicationYear "2017" @default.
- W2534302511 type Work @default.
- W2534302511 sameAs 2534302511 @default.
- W2534302511 citedByCount "8" @default.
- W2534302511 countsByYear W25343025112018 @default.
- W2534302511 countsByYear W25343025112019 @default.
- W2534302511 countsByYear W25343025112020 @default.
- W2534302511 countsByYear W25343025112021 @default.
- W2534302511 countsByYear W25343025112023 @default.
- W2534302511 crossrefType "journal-article" @default.
- W2534302511 hasAuthorship W2534302511A5041989190 @default.
- W2534302511 hasAuthorship W2534302511A5063881400 @default.
- W2534302511 hasConcept C109007969 @default.
- W2534302511 hasConcept C112959462 @default.
- W2534302511 hasConcept C114793014 @default.
- W2534302511 hasConcept C127313418 @default.
- W2534302511 hasConcept C139419234 @default.
- W2534302511 hasConcept C151730666 @default.
- W2534302511 hasConcept C15739521 @default.
- W2534302511 hasConcept C160464908 @default.
- W2534302511 hasConcept C16828302 @default.
- W2534302511 hasConcept C175551986 @default.
- W2534302511 hasConcept C205649164 @default.
- W2534302511 hasConcept C206137718 @default.
- W2534302511 hasConcept C58640448 @default.
- W2534302511 hasConcept C77928131 @default.
- W2534302511 hasConcept C84859931 @default.
- W2534302511 hasConceptScore W2534302511C109007969 @default.
- W2534302511 hasConceptScore W2534302511C112959462 @default.
- W2534302511 hasConceptScore W2534302511C114793014 @default.
- W2534302511 hasConceptScore W2534302511C127313418 @default.
- W2534302511 hasConceptScore W2534302511C139419234 @default.
- W2534302511 hasConceptScore W2534302511C151730666 @default.
- W2534302511 hasConceptScore W2534302511C15739521 @default.
- W2534302511 hasConceptScore W2534302511C160464908 @default.
- W2534302511 hasConceptScore W2534302511C16828302 @default.
- W2534302511 hasConceptScore W2534302511C175551986 @default.
- W2534302511 hasConceptScore W2534302511C205649164 @default.
- W2534302511 hasConceptScore W2534302511C206137718 @default.
- W2534302511 hasConceptScore W2534302511C58640448 @default.
- W2534302511 hasConceptScore W2534302511C77928131 @default.
- W2534302511 hasConceptScore W2534302511C84859931 @default.
- W2534302511 hasFunder F4320332183 @default.
- W2534302511 hasLocation W25343025111 @default.
- W2534302511 hasOpenAccess W2534302511 @default.
- W2534302511 hasPrimaryLocation W25343025111 @default.