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Found 1 dataset matching "hyaloclastite".

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#1 Federal
Extent of Pliocene hyaloclastic deposits and related lava flows in the Columbia Gorge, Oregon and Washington
- Organization: Department of the Interior
- Updated: 2023-08-22T00:00:00Z
This dataset contains polygons representing deposits of hyaloclastic debris that were generated between about 3.5 and 3.0 million years ago when a series of basaltic lava flows entered the canyon...
- xml
- xml
Search relevance: 52.74 | Views last month: 1

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Extent of Pliocene hyaloclastic deposits and related lava flows in the Columbia Gorge, Oregon and Washington