Elephant Mountain Tree Ring Chronology From Maine

A 309-year tree-ring chronology from Elephant Mountain, Maine, United States, covering the period from 283 to -26 calendar years before present. This paleoclimatology dataset was archived by NOAA's National Centers for Environmental Information under the World Data Service for Paleoclimatology. The record was last updated in the NOAA system in 1976.

Use Cases

• Reconstruct past climate variables like temperature or precipitation using the tree-ring width time-series.
• Calibrate and validate climate models for the North Atlantic region with the 309-year proxy record.
• Analyze growth anomalies and extreme events within the ring-width chronology for ecological studies.
• Cross-date and synchronize this chronology with other regional tree-ring records to build a broader climate network.

Strengths

• 309-year temporal coverage provides a multi-century climate proxy.
• Data is curated and archived by the authoritative NOAA World Data Service for Paleoclimatology.

Limitations

• The dataset's last known update was in 1976, indicating potential staleness relative to modern methods.
• Geographic scope is limited to a single site (Elephant Mountain, Maine), reducing regional representativeness.
• Specific measurement parameters and sample depth are not detailed in the provided description.

Provenance

Source

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

Collection Method

Tree-ring analysis (dendrochronology); specific collection methodology not detailed.

Time Range

283 to -26 calendar years before present (BP).

Freshness

null

Geography

Elephant Mountain, Maine, United States of America.