Tree Ring Chronology from Utah's Uinta Mountains

Tree ring width measurements from the Uinta Mountains in Utah provide a climate proxy record spanning 538 years, from 517 to 21 years before present. The National Oceanic and Atmospheric Administration (NOAA) National Centers for Environmental Information compiled this paleoclimatology study. Data was archived in 1971.

Use Cases

• Reconstruct past temperature or precipitation anomalies for the Uinta Mountain region using the tree ring width time-series.
• Calibrate the tree ring chronology against other regional climate proxies to validate the paleoclimate record.
• Analyze the frequency of extreme growth years (narrow or wide rings) as indicators of historical drought or favorable climate periods.
• Compare this chronology (ITRDB UT013) with other North American tree ring datasets to study spatial climate patterns.

Strengths

• Time-series covers a 538-year period (517 to 21 BP), providing a multi-century climate record.
• Data is curated and archived by the authoritative NOAA World Data Service for Paleoclimatology.

Limitations

• The dataset's last update was in 1971, making it temporally stale relative to modern dendrochronological methods.
• Specific sample size (number of tree cores), measurement resolution, and exact geographic coordinates are not provided in the input.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology), likely measuring ring widths from core samples.

Time Range

517 to 21 calendar years before present (BP).

Freshness

null

Geography

Uinta Mountains, Utah, United States of America.