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- W1567307706 abstract "The North American Cordillera is a classic example of accretionary orogen, consisting of multiple oceanic terranes attached to the western margin of Laurentia during the Mesozoic times. Although the Cordillera is linear for most parts, terrane boundaries are at a high angle to the overall structural grain in several segments of the orogen, which has been a matter of longstanding controversy as to how and when these orogenic curvatures formed. This paper discusses mechanisms, kinematics, and timing of initiation of one of these major curvatures, the Blue Mountains Province in northeastern Oregon. Here magmatic fabric patterns and anisotropy of magnetic susceptibility in the Wallowa batholith record three phases of progressive deformation of the host Wallowa terrane during Early Cretaceous. First is terrane-oblique ~NE-SW shortening, interpreted as recording attachment of the amalgamated oceanic and fringing terranes to the continental margin during dextral convergence at ~140 Ma. Deformation subsequently switched to pure shear-dominated ~NNE-SSW shortening associated with crustal thickening, caused by continued impingement of the amalgamated Blue Mountains superterrane into a presumed westward concave reentrant in the continental margin at ~135–128 Ma. Upon impingement (at ~126 Ma), the northern portion of the superterrane became “locked,” leading to reorientation of the principal shortening direction to ~NNW-SSE while its still deformable southern portion rotated clockwise about a vertical axis. We thus propose oblique bending as the main mechanism of the orocline formation whereby horizontal compressive forces resulting from plate convergence acted at an angle to the terrane boundaries." @default.
- W1567307706 created "2016-06-24" @default.
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- W1567307706 date "2015-06-01" @default.
- W1567307706 modified "2023-09-27" @default.
- W1567307706 title "Simultaneous batholith emplacement, terrane/continent collision, and oroclinal bending in the Blue Mountains Province, North American Cordillera" @default.
- W1567307706 cites W139320088 @default.
- W1567307706 cites W1510549006 @default.
- W1567307706 cites W1666210734 @default.
- W1567307706 cites W1965371673 @default.
- W1567307706 cites W1967320077 @default.
- W1567307706 cites W1968113056 @default.
- W1567307706 cites W1970565634 @default.
- W1567307706 cites W1971173267 @default.
- W1567307706 cites W1971244554 @default.
- W1567307706 cites W1972019729 @default.
- W1567307706 cites W1980252021 @default.
- W1567307706 cites W1980672396 @default.
- W1567307706 cites W1981015190 @default.
- W1567307706 cites W1982534202 @default.
- W1567307706 cites W1983132684 @default.
- W1567307706 cites W1986611453 @default.
- W1567307706 cites W1987135569 @default.
- W1567307706 cites W1990777534 @default.
- W1567307706 cites W1994776579 @default.
- W1567307706 cites W1997132639 @default.
- W1567307706 cites W2005304865 @default.
- W1567307706 cites W2006382076 @default.
- W1567307706 cites W2008009942 @default.
- W1567307706 cites W2013190494 @default.
- W1567307706 cites W2017775719 @default.
- W1567307706 cites W2018160600 @default.
- W1567307706 cites W2021604105 @default.
- W1567307706 cites W2024809013 @default.
- W1567307706 cites W2024953052 @default.
- W1567307706 cites W2025373981 @default.
- W1567307706 cites W2036470502 @default.
- W1567307706 cites W2038301567 @default.
- W1567307706 cites W2039104386 @default.
- W1567307706 cites W2043700280 @default.
- W1567307706 cites W2046753332 @default.
- W1567307706 cites W2049503163 @default.
- W1567307706 cites W2052121958 @default.
- W1567307706 cites W2052305024 @default.
- W1567307706 cites W2057695840 @default.
- W1567307706 cites W2063207326 @default.
- W1567307706 cites W2071613015 @default.
- W1567307706 cites W2077864358 @default.
- W1567307706 cites W2083019371 @default.
- W1567307706 cites W2087470639 @default.
- W1567307706 cites W2087984403 @default.
- W1567307706 cites W2089240484 @default.
- W1567307706 cites W2092480724 @default.
- W1567307706 cites W2094586670 @default.
- W1567307706 cites W2108281812 @default.
- W1567307706 cites W2114203981 @default.
- W1567307706 cites W2115322124 @default.
- W1567307706 cites W2117775031 @default.
- W1567307706 cites W2119554630 @default.
- W1567307706 cites W2124479594 @default.
- W1567307706 cites W2128808897 @default.
- W1567307706 cites W2131582706 @default.
- W1567307706 cites W2138952581 @default.
- W1567307706 cites W2139191262 @default.
- W1567307706 cites W2140876651 @default.
- W1567307706 cites W2142587932 @default.
- W1567307706 cites W2143479608 @default.
- W1567307706 cites W2144080774 @default.
- W1567307706 cites W2146613895 @default.
- W1567307706 cites W2165000190 @default.
- W1567307706 cites W2165197111 @default.
- W1567307706 cites W2167572891 @default.
- W1567307706 cites W2170127786 @default.
- W1567307706 cites W2188126394 @default.
- W1567307706 cites W2319161970 @default.
- W1567307706 cites W2325480871 @default.
- W1567307706 cites W2333229365 @default.
- W1567307706 cites W2405172221 @default.
- W1567307706 cites W2482226636 @default.
- W1567307706 cites W2497801534 @default.
- W1567307706 cites W2501569041 @default.
- W1567307706 cites W4252264536 @default.
- W1567307706 cites W4293860446 @default.
- W1567307706 cites W4298172733 @default.
- W1567307706 doi "https://doi.org/10.1002/2015tc003859" @default.
- W1567307706 hasPublicationYear "2015" @default.
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