We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleHuman occupations and climate change in the Puna de Atacama, Chile.AuthorsNúñez, Lautaro; Grosjean, Martin; Cartajena, IsabelPublicationScience, 2002, Vol 298, Issue 5594, p821ISSN0036-8075Publication typearticleDOI10.1126/science.1076449