Category:Three Forks Formation
English: Also: Three Forks Shale
Media in category "Three Forks Formation"
The following 3 files are in this category, out of 3 total.
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Map of Bakken formation 3D image of Bakken formation (14846855703).png 575 × 296; 100 KB
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Platyclymenia SR EA 07-02-07.jpg 1,137 × 1,150; 665 KB
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USGS Map with Sphinx Conglomerate Annotated.jpg 5,550 × 6,516; 4.12 MB