Kamchatka Tree Ring Chronology for Paleoclimate Reconstruction

Tree ring width data from Tolbachik, Kamchatka provides a 287-year climate proxy record from 243 to -44 calendar years before present. The dataset is archived by NOAA's World Data Service for Paleoclimatology and was last updated in 1994. It represents a tree-ring study type from a region in Russia, Eastern Europe.

Use Cases

• Calibrating climate models using the tree-ring width time-series as a proxy for past temperature or precipitation in Kamchatka.
• Analyzing the chronology for volcanic eruption signals, referencing the specific geographic location of Tolbachik volcano.
• Correlating the dated tree-ring series with other regional paleoclimate records using the calendar years BP time range.

Strengths

• Covers a continuous 287-year time period (243 to -44 BP).
• Sourced from the authoritative NOAA/NCEI World Data Service for Paleoclimatology.

Limitations

• Data is temporally stale, with a last update recorded in 1994.
• Limited geographic scope to a single site (Tolbachik, Kamchatka).
• Unknown sample size and replication depth for the tree-ring chronology.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology).

Time Range

243 to -44 calendar years before present (BP).

Freshness

1994-01-01

Geography

Tolbachik, Kamchatka, Russia, Eastern Europe.