Vasquez Mountain Tree Ring Chronology for Colorado Paleoclimate

Tree ring width measurements from Vasquez Mountain, Colorado provide a 545-year climate proxy record from 496 to -49 calendar years before present. The dataset was archived by NOAA's National Centers for Environmental Information as part of its Paleoclimatology World Data Service. This tree-ring chronology is based on samples from the PSME (Pinus strobiformis) species.

Use Cases

• Reconstruct historical precipitation and temperature anomalies in Colorado by analyzing annual tree-ring width variations.
• Calibrate climate models for the Rocky Mountains using the 545-year proxy record of growing conditions.
• Identify periods of drought stress or favorable growth in Pinus strobiformis from the ring width time series.
• Correlate the Vasquez Mountain chronology with other ITRDB chronologies to analyze regional climate signals.

Strengths

• Covers a 545-year temporal range from 496 to -49 BP.
• Sourced from the authoritative NOAA/NCEI World Data Service for Paleoclimatology.
• Provides a species-specific (PSME) chronology for a defined geographic location.

Limitations

• Data is temporally stale, with a last update recorded in 1999.
• The sample size, number of cores, and replication statistics are unknown from the provided metadata.
• Geographic coverage is limited to a single mountain site in Colorado.

Provenance

Source

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

Collection Method

Tree-ring data collection and chronology development, archived as part of the International Tree-Ring Data Bank (ITRDB).

Time Range

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

Freshness

null

Geography

Vasquez Mountain, Colorado, United States of America.