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Date: 2013-07-22 13:32:00Geography of the United States Volcanism Geology Cascade Volcanoes Stratovolcanoes Mount Thielsen Wilderness Mount Thielsen Cascades Wilderness Cascade Range Umpqua National Forest Fremont–Winema National Forests | Mount Thielsen Wilderness Air Quality Report, 2012Add to Reading ListSource URL: www.fs.fed.usDownload Document from Source WebsiteFile Size: 131,91 KBShare Document on Facebook |
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Newberry upwelling and Cascadian subduction: Convective interactions in the mantle beneath Oregon Hotspots, anomalous volcanic outpourings away from plate boundaries, are often associated with a track of age-progressiveDocID: 1qrjv - View Document |