California Tree Ring Chronology from 509 to -30 BP

A NOAA paleoclimatology dataset containing tree ring parameters from a site in California, United States. The data provides a chronology covering the time period from 509 to -30 calendar years before present. It is archived by the NOAA National Centers for Environmental Information under the World Data Service for Paleoclimatology.

Use Cases

• Reconstruct past climate variables like temperature or precipitation using the tree ring width chronology.
• Calibrate radiocarbon dating or other dating methods by aligning the tree ring sequence with known time periods.
• Analyze long-term ecological trends by examining growth patterns captured in the ring parameters over a 539-year span.

Strengths

• Chronology spans 539 calendar years, from 509 to -30 BP.
• Data is curated and archived by the authoritative NOAA NCEI World Data Service.

Limitations

• The dataset appears to have a single site location, limiting geographic representativeness.
• The last update date is 1980, indicating the data is temporally stale and may lack modern methodological refinements.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology).

Time Range

509 to -30 calendar years before present (BP).

Freshness

null

Geography

California, United States of America.