The Laboratory of Tree-Ring Research is the department of the University of Arizona that applies dendrochronology (the study of tree rings) to improve understanding of natural environmental variability in climatic, hydrologic, geomorphic, and ecological systems and their interactions with human societies.

Welcome to Henri D. Grissino-Mayer's Science of Dendrochronology Web Pages Featured Site of the Month The World Data Center System Tennessee Links University Geography Tree-Ring Lab Knoxville Weather Dendro Links Arizona Arkansas Columbia Cornell East Anglia Hamburg Joensuu Laval Tennessee WSL Search Engines Alta Vista Excite Google Goto HotBot LookSmart Lycos Snap Yahoo Welcome! Welcome and ...

Information on Dendrochronology, or tree-ring dating, in the Aegean. An archaeometric tool, dendrochronology can determine the date of wood used in architecture (ancient or modern), as art, furnishings, fuel, etc.

Simply put, dendrochronology is the dating of past events (climatic changes) through study of tree ring growth. Botanists, foresters and archaeologists began using this technique during the early part of the 20th century. Discovered by A.E. Douglass from the University of Arizona, who noted that the wide rings of certain species of trees were produced during wet years and, inversely, narrow ...

University of Arkansas Tree-Ring Laboratory The Tree-Ring Laboratory (TRL) was established in 1979 and concentrates on the development of exactly-dated annual tree-ring chronologies from ancient forests worldwide. These tree-ring chronologies are based on small non-destructive core samples taken from living trees, and cross-sections cut from dead logs. Tree-ring chronologies provide unique ...

Activities of Rocky Mountain Tree-Ring Research, Inc., a nonprofit research corporation, are described.

ADVANCE-10K A NALYSIS OF D ENDROCHRONOLOGICAL V ARIABILITY A ND N ATURAL C LIMATES IN E URASIA: THE LAST 10, 000 YEARS E.U. project number ENV4-CT95-0127 Project overview Detailed project work programme Deadlines and meetings Contact information July 1996 Cambridge meeting Papers published or in press (ADVANCE-2K) Papers in preparation Climate data Mike Salmon, m.salmon@uea.ac.uk ...

Welcome to Euro Catalogue Searchable Database of European chronologies Look for chronologies Look for the laboratory Enter laboratory information Display database statistics Manipulate data Visit disscusion group at eGroups System utilities (for administrator only !) About author Visit ITRDB page since 17.1.2000 ...

Laboratory for Wood Anatomy and Dendrochronology 000 Tornav gen 13, SE-22363 Lund, Sweden Information about the Laboratory F r laboratoriets kunder: UPPDRAGSVERKSAMHET, information om priser etc. Nordic research course in dendrochronology and dendroclimatology was held at Backag rden, 40 km north of Lund, Sweden, 13 - 20 September 1999 Home page for the dendrochronological project in Maramures, ...

DENDROCHRONOLOGY A scientific, computerized examination of the tree ring patterns in structural timbers. It is a technique often used for dating the construction of a building. Dendrochronology can identify the year in which a tree was cut. This identification of the year in which the tree was felled tells us that the roof timber must have been formed after the tree was cut. If, for example, ...