{"accessLevel": "public", "bureauCode": ["020:00"], "contactPoint": {"fn": "Jacqueline Brooks", "hasEmail": "mailto:brooks.reneej@epa.gov"}, "description": "Carbon and oxygen isotope data from annual tree rings in Ponderosa Pine collected in Oregon.  The data was used in \nUlrich, D. E. M., C. J. Still, J. R. Brooks, Y. Kim, and F. C. Meinzer. 2019. Investigating old-growth ponderosa pine physiology using tree-rings, \u03b413C, \u03b418O, and a process-based model. Ecology 100:e02656. \n\nThis dataset is associated with the following publication:\nUlrich, D.E.M., C. Still, J.R. Brooks, Y. Kim, and F. Meinzer. Investigating old-growth ponderosa pine physiology using tree-rings, \u03b413C, \u03b418O, and a process-based model.   ECOLOGY. Ecological Society of America, Ithaca, NY, USA, 100(6): e02656, (2019).", "distribution": [{"downloadURL": "https://pasteur.epa.gov/uploads/10.23719/1416745/Brooks%20Metolius%20Treering%20Isotopes%20Data.xlsx", "mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "title": "Brooks Metolius Treering Isotopes Data.xlsx"}], "identifier": "https://doi.org/10.23719/1416745", "keyword": ["Tree growth", "stable isotopes", "plant physiology", "tree ring chronologies", "dendrochronoloy"], "license": "https://pasteur.epa.gov/license/sciencehub-license.html", "modified": "2019-07-22", "programCode": ["020:094"], "publisher": {"name": "U.S. EPA Office of Research and Development (ORD)", "subOrganizationOf": {"name": "U.S. Environmental Protection Agency", "subOrganizationOf": {"name": "U.S. Government"}}}, "references": ["https://doi.org/10.1002/ecy.2656"], "rights": null, "title": "Ponderosa Pine Tree Ring Stable Isotopes, Oregon"}