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- W3146086115 endingPage "1026" @default.
- W3146086115 startingPage "1005" @default.
- W3146086115 abstract "The glacial land system of western Keewatin region, northern Canada, consists of three significant events: (1) regional emplacement of subglacial sediments, mainly till; (2) landscape erosion with development of an integrated, anabranched network of meltwater drainage routes leading to meltwater corridors; and (3) deposition of an extensive array of eskers, and related landforms, within meltwater corridors. Integration of extensive field observations, mapping, and remotely sensed data allow us to link scoured bedrock and till surfaces, truncated drumlins, scour pits, glaciofluvial terraces, boulder lags, and a large-scale network of corridors, as part of regional meltwater erosion events. The network of long (∼100–200 km), relatively wide (∼1–3 km) meltwater corridors record confined subglacial erosion that scoured sediment (and bedrock) prior to glaciofluvial sedimentation (predominately eskers). Despite considerable sediment erosion along meltwater corridors, moraines and other ice-marginal deposits are rarely observed on the western Keewatin landscape. The absence of these features is inconsistent with deglacial models relying on step-wise active retreat of the ice margin. Instead, we propose that deglaciation of the western Keewatin sector of the Laurentide Ice Sheet was predominantly controlled by regional thinning and stagnation. These findings raise fundamental questions about deglacial patterns and processes and thus suggest that further evaluation and revision of existing models of deglacial chronology for this sector of the Laurentide Ice Sheet is needed." @default.
- W3146086115 created "2021-04-13" @default.
- W3146086115 creator A5039700952 @default.
- W3146086115 creator A5042519034 @default.
- W3146086115 creator A5054822520 @default.
- W3146086115 creator A5056545175 @default.
- W3146086115 date "2021-10-01" @default.
- W3146086115 modified "2023-09-27" @default.
- W3146086115 title "Regional stagnation of the western Keewatin ice sheet and the significance of meltwater corridors and eskers, northern Canada" @default.
- W3146086115 cites W125217403 @default.
- W3146086115 cites W139192893 @default.
- W3146086115 cites W1517433839 @default.
- W3146086115 cites W1537938220 @default.
- W3146086115 cites W1543283022 @default.
- W3146086115 cites W1667107626 @default.
- W3146086115 cites W1668160995 @default.
- W3146086115 cites W1875334564 @default.
- W3146086115 cites W1882489491 @default.
- W3146086115 cites W1970519563 @default.
- W3146086115 cites W1974155472 @default.
- W3146086115 cites W1974531601 @default.
- W3146086115 cites W1974540853 @default.
- W3146086115 cites W1976193030 @default.
- W3146086115 cites W1977786326 @default.
- W3146086115 cites W1980291384 @default.
- W3146086115 cites W1983632006 @default.
- W3146086115 cites W1983728751 @default.
- W3146086115 cites W1985320079 @default.
- W3146086115 cites W1987017804 @default.
- W3146086115 cites W1993815857 @default.
- W3146086115 cites W1997799225 @default.
- W3146086115 cites W2003997473 @default.
- W3146086115 cites W2006655396 @default.
- W3146086115 cites W2007732910 @default.
- W3146086115 cites W2011695108 @default.
- W3146086115 cites W2013014607 @default.
- W3146086115 cites W2015211281 @default.
- W3146086115 cites W2016254856 @default.
- W3146086115 cites W2019928287 @default.
- W3146086115 cites W2024568170 @default.
- W3146086115 cites W2026299813 @default.
- W3146086115 cites W2027110890 @default.
- W3146086115 cites W2029299259 @default.
- W3146086115 cites W2037250347 @default.
- W3146086115 cites W2038270595 @default.
- W3146086115 cites W2038659204 @default.
- W3146086115 cites W2045417521 @default.
- W3146086115 cites W2046263224 @default.
- W3146086115 cites W2048424736 @default.
- W3146086115 cites W2054009445 @default.
- W3146086115 cites W2054300401 @default.
- W3146086115 cites W2056039982 @default.
- W3146086115 cites W2056062658 @default.
- W3146086115 cites W2057358247 @default.
- W3146086115 cites W2064128523 @default.
- W3146086115 cites W207486021 @default.
- W3146086115 cites W2075695287 @default.
- W3146086115 cites W2076912481 @default.
- W3146086115 cites W2083481138 @default.
- W3146086115 cites W2088142864 @default.
- W3146086115 cites W2088494917 @default.
- W3146086115 cites W2089311512 @default.
- W3146086115 cites W2092433401 @default.
- W3146086115 cites W2093744524 @default.
- W3146086115 cites W2095067347 @default.
- W3146086115 cites W2095710420 @default.
- W3146086115 cites W2108901608 @default.
- W3146086115 cites W2114691436 @default.
- W3146086115 cites W2117642839 @default.
- W3146086115 cites W2118183473 @default.
- W3146086115 cites W2118808371 @default.
- W3146086115 cites W2120129358 @default.
- W3146086115 cites W2128405974 @default.
- W3146086115 cites W2128665890 @default.
- W3146086115 cites W2146587113 @default.
- W3146086115 cites W2150807055 @default.
- W3146086115 cites W2152159048 @default.
- W3146086115 cites W2165713089 @default.
- W3146086115 cites W2233917857 @default.
- W3146086115 cites W2309517072 @default.
- W3146086115 cites W2323133093 @default.
- W3146086115 cites W2581779665 @default.
- W3146086115 cites W2597442027 @default.
- W3146086115 cites W2608944145 @default.
- W3146086115 cites W2634461779 @default.
- W3146086115 cites W2773323538 @default.
- W3146086115 cites W2791482603 @default.
- W3146086115 cites W2799371991 @default.
- W3146086115 cites W2805461547 @default.
- W3146086115 cites W2806606812 @default.
- W3146086115 cites W2807202685 @default.
- W3146086115 cites W2808274877 @default.
- W3146086115 cites W2808899490 @default.
- W3146086115 cites W2809142371 @default.
- W3146086115 cites W2809223750 @default.
- W3146086115 cites W2809234489 @default.
- W3146086115 cites W2809346730 @default.
- W3146086115 cites W2809365823 @default.