Maine Tree Ring Chronology from Number Three Pond

NOAA/WDS Paleoclimatology archives a tree ring chronology from Number Three Pond in Maine, USA. The data covers a period from 264 to -31 calendar years before present (BP), representing a 295-year span. This dataset was produced by the NOAA National Centers for Environmental Information and was last updated in 1981.

Use Cases

• Reconstruct past temperature or precipitation anomalies for Maine using the tree ring width chronology.
• Calibrate climate models by comparing the proxy tree ring data with instrumental records for the region.
• Analyze the frequency of climatic events like droughts by examining the annual resolution of the ring measurements.
• Study ecological responses to historical climate change through the growth patterns captured in the chronology.

Strengths

• Covers a 295-year period (264 to -31 BP), providing a multi-century climate record.
• Data is archived and curated by the authoritative NOAA National Centers for Environmental Information.

Limitations

• The dataset's last update was in 1981, making it temporally stale for contemporary analysis methods.
• The geographic scope is limited to a single pond site in Maine, reducing regional representativeness.
• Specific sample depth, measurement parameters, and data formats are not detailed in the provided description.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology).

Time Range

264 to -31 calendar years before present (BP).

Freshness

null

Geography

Number Three Pond, Maine, United States of America.