Cornwall Hills Tree Ring Chronology for Climate Reconstruction

Tree ring width measurements from the Cornwall Hills site in British Columbia, Canada, provide a paleoclimate record. The dataset covers 443 years, from 396 to -47 calendar years before present (BP). It is archived by NOAA's National Centers for Environmental Information under the World Data Service for Paleoclimatology.

Use Cases

• Reconstruct past temperature or precipitation anomalies by analyzing the annual tree_ring_width series.
• Calibrate climate models using the multi-century time_series data from 396 to -47 BP.
• Study regional climate patterns by comparing this British Columbia chronology with other North American tree ring records.
• Investigate extreme environmental events visible as marker years in the ring_width measurements.

Strengths

• Covers a 443-year time period (396 to -47 BP) for long-term trend analysis.
• Sourced from the authoritative NOAA NCEI World Data Service for Paleoclimatology.

Limitations

• Data is temporally stale, last updated in 1997, limiting integration with recent studies.
• Specific sample depth, measurement statistics, and site details are not provided in the summary.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology).

Time Range

396 to -47 calendar years before present (BP).

Freshness

null

Geography

Cornwall Hills, British Columbia, Canada.