{"id":"english2001strontium","DOI":"10.1073/pnas.211305498","URL":"https://doi.org/10.1073/pnas.211305498","type":"article-journal","title":"Strontium isotopes reveal distant sources of architectural timber in Chaco Canyon, New Mexico","author":[{"given":"Nathan B.","family":"English"},{"given":"Julio L.","family":"Betancourt"},{"given":"Jeffrey S.","family":"Dean"},{"given":"Jay","family":"Quade"}],"issued":{"date-parts":[[2001]]},"year-text":"2001","container-title":"Proceedings of the National Academy of Sciences 98(21): 11891-11896","catalog-key":"SRC0D9KT3D01V6X"}