Mifflintown Formation

The Mifflintown Formation is a geologic formation in Maryland, Pennsylvania, and Virginia. It preserves fossils dating back to the Silurian period. The type location is near Mifflintown, Pennsylvania.^[1]

Mifflintown Formation
Stratigraphic range: Silurian
Type	Formation
Underlies	Bloomsburg Formation
Overlies	Keefer Formation
Location
Region	Maryland, Pennsylvania, and Virginia
Country	United States

See also

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