Tree Ring Chronology from Las Blancas Jaca Spain 142 to -27 BP

Tree ring width measurements from the Las Blancas Jaca site in Spain provide a paleoclimate record. The chronology covers 169 years, from 142 to -27 calendar years before present. The dataset was archived by NOAA National Centers for Environmental Information in 1977.

Use Cases

• Reconstruct past temperature or precipitation anomalies by analyzing tree ring width variations over the 169-year chronology.
• Calibrate climate proxy models using the dated tree ring series from this specific Spanish site.
• Perform cross-dating analysis by comparing this Las Blancas Jaca chronology with other regional tree ring datasets.
• Study the frequency of extreme climatic events recorded in the tree ring width parameter for Southern Europe.

Strengths

• Temporal coverage spans 169 calendar years, from 142 to -27 BP.
• Data is curated and archived by the authoritative NOAA World Data Service for Paleoclimatology.

Limitations

• Sample size is unknown; the number of tree cores or measurement series is not specified.
• Data is temporally stale, with a last recorded update in 1977, limiting integration with modern methodologies.
• Geographic coverage is limited to a single site in Spain, which may not represent broader regional climate.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology), likely measuring ring width parameters.

Time Range

142 to -27 calendar years before present (BP).

Freshness

null

Geography

Las Blancas Jaca, Spain, Southern Europe.