Swiss Alpine Tree Ring Chronology from 49 to -45 BP

Tree ring data from the Paturage de l'Envers site in Switzerland provides a 94-year chronology from 49 to -45 calendar years before present. This paleoclimatology study is archived by the NOAA National Centers for Environmental Information under its World Data Service. The data was last updated in the NOAA system in 1995.

Use Cases

• Reconstruct past temperature or precipitation anomalies using the tree ring width chronology.
• Calibrate radiocarbon dating curves by correlating the ring sequence with the documented time period.
• Analyze climate forcing events by identifying marker years of extreme growth within the series.
• Compare this Alpine chronology with other European tree ring datasets to assess regional climate patterns.

Strengths

• Chronology covers a 94-year time period from 49 to -45 BP.
• Data is curated and archived by the authoritative NOAA World Data Service for Paleoclimatology.

Limitations

• The dataset's last known update was in 1995, indicating potential staleness in metadata or access methods.
• Specific sample size, measurement parameters, and replication statistics are unknown from the provided description.
• Geographic coverage is limited to a single site in the Swiss Alps.

Provenance

Source

NOAA National Centers for Environmental Information (NCEI) World Data Service (WDS) for Paleoclimatology.

Collection Method

Tree ring analysis (dendrochronology).

Time Range

49 to -45 calendar years before present (BP).

Freshness

null

Geography

Paturage de l'Envers, Switzerland, Western Europe.