SEDIS - Thesaurus
J Sandstone  | |
|---|---|
| UF | Muddy J Formation |
| RT | Lower Cretaceous |
| Miocene | |
| Wyoming | |
| Colorado | |
| Kansas | |
| Malaysia | |
| Denver Basin | |
| Muddy Sandstone | |
| SN | Informal, Lower Cretaceous of Muddy Sandstone in the Denver Basin, Colorado, Kansas, and Wyoming. Also Miocene of the Malay Basin. Indexed with age as applicable. Added to Thesaurus in 1995. |
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