Bahamian Sclerosponge Minor Element Records For Paleoclimate Reconstruction

NOAA NCEI archives minor element data from sclerosponges collected at Pear Tree Bottom in the Tongue of the Ocean, Bahamas. The data covers a time period from 60 to -40 calendar years before present. This paleoclimatology study was published by the NOAA National Centers for Environmental Information.

Use Cases

• Reconstructing past ocean temperature or salinity by analyzing time-series trends in sclerosponge minor element concentrations.
• Calibrating paleoclimate proxies by correlating sclerosponge geochemical data with known historical climate events.
• Studying Caribbean Sea biogeochemical cycles through the minor element records preserved in the sclerosponge skeleton.

Strengths

• Data spans a 100-year period from 60 to -40 calendar years BP.
• Sourced from the authoritative NOAA National Centers for Environmental Information (NCEI).

Limitations

• The dataset's last known update was in 1990, indicating potentially stale metadata or access methods.
• Specific sample size, measured parameters, and data completeness are unknown from the provided description.

Provenance

Source

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

Collection Method

null

Time Range

60 to -40 calendar years before present.

Freshness

null

Geography

Pear Tree Bottom, Tongue of the Ocean, Bahamas, Caribbean Sea.