Pipestone Canyon Tree Ring Chronology for Climate Reconstruction

NOAA's Paleoclimatology archive provides a tree ring chronology from Pipestone Canyon in Washington State, USA. The data covers a period from 250 to -16 calendar years before present (BP), indicating a time span crossing the year zero. This dataset was archived by the NOAA National Centers for Environmental Information (NCEI) in 1966.

Use Cases

• Reconstruct past temperature or precipitation anomalies using the tree ring width chronology as a proxy.
• Calibrate radiocarbon dates or validate other paleoclimate records by cross-referencing the tree ring time series.
• Analyze climate sensitivity and growth responses by examining the annual resolution of the ring width data.
• Study long-term ecological changes in Washington State forests using the dated tree ring sequence.

Strengths

• Data spans 266 years of annual resolution from 250 to -16 BP.
• Sourced from the authoritative NOAA NCEI World Data Service for Paleoclimatology.

Limitations

• Temporal coverage is limited to a specific 266-year window, not continuous to present.
• The dataset's last update was in 1966, indicating potential staleness in metadata or availability.
• Geographic scope is restricted to a single site (Pipestone Canyon, Washington).

Provenance

Source

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

Collection Method

Tree ring data collection and analysis (dendrochronology).

Time Range

250 to -16 calendar years before present (BP).

Freshness

null

Geography

Pipestone Canyon, Twisp, Washington, United States Of America.