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silhouette</image:title></image:image><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2011/02/city-silhouette.jpg</image:loc><image:title>City silhouette</image:title></image:image><lastmod>2011-02-25T18:49:52+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/02/24/the-clfs-regional-equity-atlas-as-a-tool-to-spur-community-development/</loc><lastmod>2011-02-24T18:18:32+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/02/24/the-clfs-regional-equity-atlas-strengths-and-weaknesses/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2011/02/clf-rea-title-banner.png</image:loc><image:title>CLF REA title banner</image:title></image:image><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2011/02/clf-rea-map-6-4.png</image:loc><image:title>CLF REA Map 6-4</image:title><image:caption>DIESEL PARTICULATES, NORTH AND NORTHEAST PORTLAND, 2005.</image:caption></image:image><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2011/02/clf-rea-map-6-2.png</image:loc><image:title>CLF REA Map 6-2</image:title><image:caption>Access to Grocery or Natural Food Stores: Summary Score.</image:caption></image:image><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2011/02/clf-rea-map-6-1.png</image:loc><image:title>CLF REA Map 6-1</image:title><image:caption>Percent Sidewalk Coverage Around Schools, by Elementary and Middle School.</image:caption></image:image><lastmod>2011-02-24T18:17:50+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/sources/books/</loc><lastmod>2011-02-16T02:52:06+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://sustainabilityhistory.org/2011/02/10/greenest-businesses-in-oregon-2010/</loc><lastmod>2011-02-11T03:38:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/sources/websites/</loc><lastmod>2011-02-09T03:56:24+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://sustainabilityhistory.org/2011/02/08/food-deserts/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2011/02/food-deserts.jpg</image:loc><image:title>Food Deserts</image:title><image:caption>Food desert map of USA. Source: USDA Centers for Disease Control.</image:caption></image:image><lastmod>2011-06-27T16:29:44+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/02/01/sustainability-social-norming-freedom/</loc><lastmod>2011-02-02T04:18:33+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/01/25/learning-from-critiques-of-the-history-and-theories-of-sustainability/</loc><lastmod>2011-02-02T04:06:02+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/02/01/sustainability-is-a-malleable-practice-geared-toward-human-needs/</loc><lastmod>2011-02-02T04:05:31+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/01/20/oregon-sustainability-center/</loc><lastmod>2011-01-21T04:22:42+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/01/20/cascadia-green-building-council-transformational-lecture-series/</loc><lastmod>2011-01-20T21:21:32+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/01/16/illahee-lecture-series/</loc><lastmod>2011-01-16T23:11:10+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/for-students/community-service/</loc><lastmod>2011-01-14T18:56:23+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://sustainabilityhistory.org/for-students/extra-credit-guidelines/</loc><lastmod>2011-01-12T19:28:10+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://sustainabilityhistory.org/2011/01/12/upcoming-movie-premier-the-greenest-building/</loc><lastmod>2011-01-12T19:27:13+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/01/11/sustainability-and-food/</loc><lastmod>2011-01-11T22:57:53+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/sources/</loc><lastmod>2011-01-11T21:35:52+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://sustainabilityhistory.org/2011/01/10/the-original-green-book-blog-website-email-list/</loc><lastmod>2011-01-11T00:18:22+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/01/10/mother-pelican-a-journal-of-sustainable-human-development/</loc><lastmod>2012-05-06T20:28:59+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2011/01/04/natures-accountability/</loc><lastmod>2011-01-04T20:00:11+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/12/03/greenwashing-detection/</loc><lastmod>2010-12-03T19:40:09+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/11/26/food-scrap-composting-in-the-portland-area-beyond/</loc><lastmod>2010-11-26T21:20:29+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/11/18/new-phd-program-in-sustainable-design-at-university-of-oregon/</loc><lastmod>2010-11-19T03:37:27+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/11/12/oregon-commons/</loc><lastmod>2010-11-12T23:02:10+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/for-students/formulating-interview-questions/</loc><lastmod>2010-11-11T21:56:31+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://sustainabilityhistory.org/2010/11/06/solutions-seminars-psu-institute-for-sustainable-solutions/</loc><lastmod>2010-11-08T03:45:34+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/sources/film-video/</loc><lastmod>2011-02-25T23:14:59+00:00</lastmod><changefreq>weekly</changefreq><priority>0.6</priority></url><url><loc>https://sustainabilityhistory.org/2010/04/05/on-sustainability-spring-2010/</loc><lastmod>2010-11-05T17:45:04+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/04/08/on-sustainability-spring-2010-pt-2-of-2/</loc><lastmod>2010-11-05T17:44:59+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/04/27/discussion-of-oral-history-methods-philosophy/</loc><lastmod>2010-11-05T17:44:47+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/02/on-sustainability-summer-2010-pt-1-of-2/</loc><lastmod>2010-11-05T17:43:57+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/05/on-sustainability-summer-2010-pt-2-of-2/</loc><lastmod>2010-11-05T17:43:31+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/05/in-response-to-bonevac-is-sustainability-sustainable/</loc><lastmod>2010-11-05T17:43:24+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/14/some-preliminary-thoughts-on-our-research/</loc><lastmod>2010-11-05T17:43:10+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/14/discussion-of-oral-history-methods-philosophy-summer-2010/</loc><lastmod>2010-11-05T17:42:38+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/26/a-selection-of-student-research-spring-2010/</loc><lastmod>2010-11-05T17:42:25+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/29/a-selection-of-student-research-summer-2010-1-of-2/</loc><lastmod>2010-11-05T17:42:14+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/08/03/a-selection-of-student-research-summer-2010-2-of-2/</loc><lastmod>2010-11-05T17:42:05+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/08/05/community-service-at-portland-sunday-parkways-may-16-2010/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/08/cochran-volunteer-photo-3.jpg</image:loc><image:title>Cochran volunteer photo 3</image:title><image:caption>Portland Sunday Parkways, May 16, 2010. Photo Sean Cochran.</image:caption></image:image><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/08/cochran-volunteer-photo-2.jpg</image:loc><image:title>Cochran volunteer photo 2</image:title><image:caption>Portland Sunday Parkways, May 16, 2010. Photo Sean Cochran.</image:caption></image:image><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/08/cochran-volunteer-photo-1.jpg</image:loc><image:title>Cochran volunteer photo 1</image:title><image:caption>Portland Sunday Parkways, May 16, 2010. Photo Sean Cochran.</image:caption></image:image><lastmod>2010-11-05T17:41:52+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/10/12/social-sustainability-co-equal-to-economics-ecology/</loc><lastmod>2010-11-05T17:41:19+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/10/12/sustainability-means-recognizing-trade-offs-the-tragedy-of-the-commons/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/10/sustainability-venn.jpeg</image:loc><image:title>Sustainability venn</image:title><image:caption>Three pillars of sustainability Venn diagram.</image:caption></image:image><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/10/goat-lake.jpg</image:loc><image:title>Goat Lake</image:title><image:caption>Goat Lake, Lewis County, Washington, from Washington Trails Association, www.wta.org.</image:caption></image:image><lastmod>2010-11-05T17:41:07+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/10/12/our-understanding-of-sustainability/</loc><lastmod>2010-11-05T17:40:55+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/10/15/how-should-governments-and-corporations-deal-with-the-problem-of-sustainability-relating-to-equity/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/10/corporate-cartoon.jpg</image:loc><image:title>Corporate cartoon</image:title></image:image><lastmod>2010-11-05T17:40:14+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/10/19/on-water-sustainability/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/10/blue-gold.jpg</image:loc><image:title>Blue Gold</image:title></image:image><lastmod>2011-08-11T22:06:29+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/07/02/some-reasons-why-many-people-seem-only-to-think-environment-when-they-hear-sustainability/</loc><lastmod>2010-11-05T17:33:25+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/08/01/the-fallacy-of-growth-in-a-finite-world/</loc><lastmod>2010-11-05T17:30:25+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/08/05/understanding-sustainability-conference-may-20-22-2010/</loc><lastmod>2010-11-05T17:29:21+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/08/10/the-planets-poor-need-sustainable-expansion/</loc><lastmod>2010-11-05T17:28:13+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/10/15/focus-of-the-fall-2010-term-regional-equity/</loc><lastmod>2010-11-05T17:24:36+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/11/02/what-do-we-know-thus-far-web-based-studies-of-the-portland-metro-area-and-surrounding-region/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/10/portland-metro-map-ims.jpg</image:loc><image:title>Portland Metro map, IMS</image:title><image:caption>Portland area regional map, from Institute of Portland Metropolitan Studies, http://www.pdx.edu/ims/regional-map</image:caption></image:image><lastmod>2010-11-05T17:23:59+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/09/28/some-context-for-sustainability-related-projects-in-and-around-portland-oregon/</loc><lastmod>2010-11-05T17:18:49+00:00</lastmod><changefreq>monthly</changefreq></url><url><loc>https://sustainabilityhistory.org/2010/11/05/area-radio-programs-featuring-the-theme-sustainability/</loc><image:image><image:loc>https://sustainabilityhistory.org/wp-content/uploads/2010/11/radio-image.jpg</image:loc><image:title>Radio image</image:title><image:caption>Old AM radio tuner, photographer Claudio Divizia, 123RF Stock Photos 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