date: Wed, 30 Aug 2000 15:41:35 -0400 from: Ed Cook subject: New plots to: Keith Briffa Hi Keith, Here is an updated Word 98 file with the Oroko Swamp chronology plot and overlay plots of Urals, Tornetrask, Mt Read, and Oroko (AD 1000-1980) transformed to z-scores and smoothed to emphasize centennial-scale fluctuations. All 4 show somewhat synchronous warm periods (ca. AD 1300-1500) and cool periods (ca. AD 1550-1650). Urals and Oroko are reasonably similar most other times as well. So, there appears to be little evidence of anti-phasing in these data. Maybe I'll talk to Broecker about this. Cheers, Ed Attachment Converted: "c:\eudora\attach\Oroko.doc" =========================== Dr. Edward R. Cook Tree-Ring Laboratory Lamont-Doherty Earth Observatory Palisades, New York 10964 Phone: 914-365-8618 Fax: 914-365-8152 Email: drdendro@ldeo.columbia.edu ===========================