Search results
Results from the WOW.Com Content Network
This page was last edited on 18 November 2024, at 07:48 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike 4.0 License; additional terms may apply.
The middle shale fraction has a high TOC level, as a result it is one of the most significant geologic units in the Appalachian Basin petroleum chains. Geochemical analyses of the shale show that the TOC level varies dramatically, and the middle part of the shale has typically the highest organics.
The Marlbrook Marl is a geologic formation in Arkansas. [1] ... List of fossiliferous stratigraphic units in Arkansas; Paleontology in Arkansas; References
Arkansas: Country: United States: The Bloyd Shale is a geologic formation in Arkansas. ... List of fossiliferous stratigraphic units in Arkansas; Paleontology in ...
List of fossiliferous stratigraphic units in Arkansas This page was last edited on 30 November 2014, at 05:58 (UTC). Text is available under the Creative Commons ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us
The Imo Formation, or Imo Shale, is a geologic unit in northern Arkansas that dates to the Chesterian Series of the late Mississippian.The Imo is considered to be a member of the upper Pitkin Formation, and is the most recent Mississippian age rock in Arkansas.
The Witts Springs Formation is a sandstone geologic formation in Arkansas with thin layers of limestone, shale, and siltstone. It preserves fossils dating back to the Carboniferous period . Paleontology