Tree ring width measurements from two El Salto sites in Durango, Mexico, provide a 373-year chronology from 358 to -15 calendar years before present. The NOAA National Centers for Environmental Information archives this paleoclimatology study for the World Data Service. Data was last updated in the repository in 1965.
Use Cases
- Reconstruct historical climate variables like precipitation or temperature using tree ring width as a proxy.
- Calibrate regional climate models by comparing the tree ring chronology with other paleoclimate records.
- Analyze growth patterns and anomalies in Pinus strobiformis (PSME) trees across the documented time span.
- Study long-term ecological responses to climate events within the specific geographic location of Durango, Mexico.
Strengths
- Chronology covers a 373-year time period (358 to -15 BP).
- Data is archived and curated by the authoritative NOAA NCEI World Data Service for Paleoclimatology.
- Includes specific geographic location details for Durango, Mexico.
Limitations
- The dataset's last update was in 1965, indicating potential staleness relative to modern methods.
- The specific number of tree core samples, measurement sites, and replication statistics are unknown.
- Coverage is limited to two specific sites (El Salto 2) in one region, reducing broad geographic applicability.
Provenance
- Source
- NOAA National Centers for Environmental Information (NCEI) World Data Service (WDS) for Paleoclimatology.
- Collection Method
- Tree ring analysis (dendrochronology) of Pinus strobiformis (PSME) samples.
- Time Range
- 358 to -15 calendar years before present (BP).
- Freshness
- null
- Geography
- Durango, Mexico (specific location details in metadata).