Lebo Member

The Lebo Member is a geologic member of the Fort Union Formation in Montana and Wyoming.^[2] It preserves fossils dating back to the Paleogene period.^[3]

Lebo Member
Stratigraphic range: Paleogene
Type	Member
Unit of	Fort Union Formation
Underlies	Tongue River Member
Overlies	Tullock Member
Thickness	500–1,700 feet (150–520 m)[1]
Lithology
Primary	Shale, mudstone
Other	Sandstone, siltstone, coal
Location
Region	Montana, Wyoming
Country	United States
Type section
Named for	Lebo creek, Montana

See also

• Earth sciences portal
• Paleontology portal

• List of fossiliferous stratigraphic units in Montana
• Paleontology in Montana