Morchard Bishop Tree Ring Chronology from 826 to 635 BP

Tree ring width measurements from the Morchard Bishop site in the British Isles provide a 191-year paleoclimate record. This chronology, covering the period from 826 to 635 calendar years before present, is archived by NOAA's World Data Service for Paleoclimatology. Data originates from the NOAA National Centers for Environmental Information.

Use Cases

• Reconstruct past temperature or precipitation anomalies using annual tree ring width as a proxy.
• Calibrate and validate climate models by comparing simulated past conditions with the tree ring chronology.
• Study the frequency and severity of historical drought events through analysis of narrow ring sequences.
• Investigate ecological responses to volcanic or other forcing events visible in the ring width record.
• Establish cross-dating timelines for archaeological wood samples from the British Isles using this master chronology.

Strengths

• Provides a continuous 191-year chronology for a key climatic period.
• Data is curated and archived by the authoritative NOAA World Data Service for Paleoclimatology.

Limitations

• Limited to a single geographic site (Morchard Bishop), reducing regional representativeness.
• The record ends at 635 BP, leaving a large gap to the present day for direct modern comparison.
• Specific measurement parameters, sample depth, and potential missing years are not detailed in the provided metadata.

Provenance

Source

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

Collection Method

Tree ring core samples analyzed via dendrochronology.

Time Range

826 to 635 calendar years before present (BP).

Freshness

null

Geography

United Kingdom, British Isles (Morchard Bishop site).