Spruce Glen Tree Ring Chronology from New York State

NOAA/WDS Paleoclimatology archives a tree ring chronology dataset from the Spruce Glen site in New York, USA. The data provides a proxy climate record covering 473 years, from 439 to -34 calendar years before present. The dataset was published by NOAA National Centers for Environmental Information in 1984.

Use Cases

• Calibrate climate models by comparing tree ring width measurements from this chronology with instrumental temperature and precipitation records.
• Analyze growth anomaly patterns in the ring width series to identify past drought events or volcanic cooling periods.
• Reconstruct annual to decadal-scale climate variability for the northeastern United States over a nearly 500-year period before present.
• Cross-date and validate other regional tree ring chronologies using the established time series from this site.

Strengths

• Time series spans 473 calendar years, providing a multi-century climate proxy.
• Data is archived and curated by the authoritative NOAA World Data Service for Paleoclimatology.

Limitations

• Dataset is temporally stale, with a last update date of 1984, potentially missing modern analytical refinements.
• Specific sample depth, replication statistics, and measurement parameters are unknown from the provided description.
• Geographic coverage is limited to a single site in New York State.

Provenance

Source

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

Collection Method

Tree ring analysis (dendrochronology), likely measuring ring width or density.

Time Range

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

Freshness

1984-01-01

Geography

Spruce Glen site, New York, United States Of America.