Lake Duparquet Fire History Reconstruction from Tree Rings

Quebec, Canada fire history data derived from tree ring analysis at Lake Duparquet Island #27. The NOAA National Centers for Environmental Information archives this paleoclimatology study, which covers the period from 233 to -34 calendar years before present. The dataset was last updated in 1984.

Use Cases

• Reconstructing historical fire frequency and intensity using tree ring fire scars and dating parameters.
• Analyzing the relationship between fire events and climatic periods over a 267-year span.
• Calibrating regional fire history models with site-specific evidence from Lake Duparquet.

Strengths

• Temporal coverage spans 267 calendar years (233 to -34 BP).
• Data is archived and maintained by the authoritative NOAA NCEI World Data Service for Paleoclimatology.

Limitations

• The dataset's last update was in 1984, indicating potential staleness relative to modern methods.
• Specific sample size, row count, and measurement parameters are not provided in the description.

Provenance

Source

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

Collection Method

Tree ring analysis for fire history parameters.

Time Range

233 to -34 calendar years before present (BP).

Freshness

null

Geography

Lake Duparquet Island #27, Quebec, Canada.