Clim. Past, 8, 451–466, 2012 www.clim-past.net/8/451/2012/ Climate doi:10.5194/cp-8-451-2012 of the Past © Author(s) 2012. CC Attribution 3.0 License. Fire history in western Patagonia from paired tree-ring fire-scar and charcoal records A. Holz1,*, S. Haberle2, T. T. Veblen1, R. De Pol-Holz3,4, and J. Southon4 1Department of Geography, University of Colorado, Boulder, Colorado, USA 2Department of Archaeology and Natural History, College of Asia & the Pacific, Australian National University, Canberra, ACT 0200, Australia 3Departamento de Oceanograf´ıa, Universidad de Concepcion,´ Chile 4Department of Earth System Sciences, University of California, Irvine, California, USA *present address: School of Plant Sciences, University of Tasmania, Hobart 7001, Australia Correspondence to: A. Holz (
[email protected]) Received: 2 September 2011 – Published in Clim. Past Discuss.: 10 October 2011 Revised: 25 January 2012 – Accepted: 27 January 2012 – Published: 9 March 2012 Abstract. Fire history reconstructions are typically based recorded by charcoal from all the sampled bogs and at all on tree ages and tree-ring fire scars or on charcoal in sedi- fire-scar sample sites, is attributed to human-set fires and is mentary records from lakes or bogs, but rarely on both. In outside the range of variability characteristic of these ecosys- this study of fire history in western Patagonia (47–48◦ S) in tems over many centuries and probably millennia. southern South America (SSA) we compared three sedimen- tary charcoal records collected in bogs with tree-ring fire- scar data collected at 13 nearby sample sites.