<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>32</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Quinlan, Kevin T.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">Controls on fluvial geomorphology in the Canadian Rocky Mountains</style></title></titles><keywords><keyword><style  face="normal" font="default" size="100%">bedrock</style></keyword><keyword><style  face="normal" font="default" size="100%">glacial imprinting</style></keyword><keyword><style  face="normal" font="default" size="100%">Holocene glaciation</style></keyword><keyword><style  face="normal" font="default" size="100%">Pleistocene glaciation</style></keyword><keyword><style  face="normal" font="default" size="100%">Rocky Mountains</style></keyword></keywords><dates><year><style  face="normal" font="default" size="100%">2014</style></year></dates><urls><web-urls><url><style face="normal" font="default" size="100%">http://search.proquest.com/docview/1612543425</style></url></web-urls></urls><publisher><style face="normal" font="default" size="100%">The University of North Carolina at Chapel Hill</style></publisher><pub-location><style face="normal" font="default" size="100%">Ann Arbor, MI</style></pub-location><pages><style face="normal" font="default" size="100%">105 pages </style></pages><language><style face="normal" font="default" size="100%">eng</style></language><abstract><style face="normal" font="default" size="100%">The Canadian Rocky Mountains record a dynamic history of erosion. Presently, bedrock rivers interact with the lithology and structural architecture of a large fold-and-thrust belt. Because the alpine landscape has been modified by Pleistocene and Holocene glaciation, rivers are also influenced by relict glacial landscape features. Here, we use topographic analysis and rock erodibility data to test the impact of lithology and glacial influence on fluvial form and incision potential in the headwaters of the Athabasca River Watershed. For 30 streams, we identify spikes in normalized channel steepness (k sn ) where fluvial incision is focused. Results show that proximity to major lithologic contacts is not a predictor of knickzone location. Instead, bedrock channels are most perturbed from equilibrium where they flow over convexities at the intersection between hanging valleys and mainstem valley walls. These results suggest that glacial imprinting--mediated by variations in bedrock geology--controls Holocene erosion in this region.</style></abstract><custom2><style face="normal" font="default" size="100%">Athabasca River, Athabasca River watershed</style></custom2><custom3><style face="normal" font="default" size="100%">http://www.worldcat.org/oclc/919101529</style></custom3></record></records></xml>