Category:Simpson Group (geology)
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Subcategories
This category has the following 2 subcategories, out of 2 total.
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Media in category "Simpson Group (geology)"
This category contains only the following file.
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Barnett Shale lithology.GIF 901 × 583; 23 KB
Categories:
- Geologic groups in Oklahoma
- Ordovician formations in Oklahoma
- Fossil bearing geologic formations in Oklahoma
- Geology of Carter County, Oklahoma
- Geology of Johnston County, Oklahoma
- Geology of Murray County, Oklahoma
- Geology of Pontotoc County, Oklahoma
- Natural resources in Oklahoma
- Natural gas in Oklahoma
- Petroleum in Oklahoma
- Geologic groups in Texas
- Ordovician formations in Texas
- Fossil bearing geologic formations in Texas
- Ordovician geology of Texas
- Natural resources in Texas
- Natural gas in Texas
- Petroleum in Texas
- Geologic groups in Nevada
- Ordovician geology of Nevada
- Ordovician formations in Nevada
- Fossil bearing geologic formations in Nevada
- Natural resources in Nevada
- Natural gas in Nevada
- Petroleum in Nevada