Found 3 datasets matching filters.
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Information on the past and present orientation of the Earth's magnetic field is available from the National Geophysical Data Center (NGDC) which serves as the national data bank for geomagnetic...
Search relevance: 1.00 | Views last month: 4 | Published on: 2025-12-18 -
The Crustal Ages of the Ocean Floor Poster was created at NGDC using the Crustal Ages of the Ocean Floor database draped digitally over a relief of the ocean floor database. The Crustal Ages of...
Search relevance: 1.00 | Views last month: 2 | Published on: 2025-12-18 -
The study of magnetism is one of the oldest of the geophysical sciences. It is unique among the sciences in that ancient records of the geomagnetic field are preserved in rocks and changes in the...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-18