Nuclear Site Surveys: 1972 Water Physics and Chemistry from Bottle Casts

Edgerton, Germeshausen, and Grier, Inc. submitted these water column measurements collected from multiple ships over an eight-month period in 1972. Data processed to the NODC F004 standard likely contain salinity, pH, oxygen, nutrients, temperature, and current velocity. This dataset provides a snapshot of marine conditions relevant to historical environmental assessments, particularly around nuclear power plant sites.

Use Cases

• Establishing historical baselines for water chemistry near industrial sites based on recorded chemical parameters.
• Analyzing seasonal physical oceanographic patterns from April to December 1972 using temperature and density data.
• Studying vertical water column profiles from bottle cast sampling methodology.
• Correlating cruise and station environmental conditions with measured physical and chemical characteristics.

Strengths

• Data spans a defined eight-month period from 26 April 1972 to 06 December 1972.
• Processed to a documented, standard format (NODC F004) with a publicly available description.
• Cross-platform presence on Data.gov and NASA EarthData signals curation and importance.

Limitations

• Critical metadata is missing: column names, row count, file size, and license are unknown.
• Sources conflict on the last update date (1972 vs. 2026), obscuring provenance.
• Documentation is external, requiring a visit to the NODC website for full format details.

Provenance

Source

Edgerton, Germeshausen, and Grier, Inc. (EG&G), processed by the National Oceanographic Data Center (NODC).

Collection Method

Measurements collected from bottle casts from multiple ships.

Time Range

1972-04-26 to 1972-12-06

Freshness

2026-03-06 00:11:55.521423