New Providence Shale | |
Type: | Formation |
Age: | Mississippian |
Period: | Mississippian |
Region: | Indiana |
Country: | United States |
Unitof: | Borden Group |
Underlies: | Spickert Knob Formation |
Overlies: | Coldwater Shale and Rockford Limestone |
The New Providence Shale is a basal clay-shale geologic formation in Indiana named by Charles Butts and William W. Borden in the 1874 after New Providence, Indiana (now Borden).