Syracuse Formation
| Syracuse Formation | |
|---|---|
Ma | |
| Type | Appalachian Basin, Michigan Basin |
| Lithology | |
| Primary | Dolomite, Halite |
| Other | Anhydrite, Gypsum, Shale, Limestone |
| Location | |
| Region |  New York,  Ohio,  Pennsylvania,  West Virginia  Michigan |
| Country |  United States |
| Type section | |
| Named for | Town of Syracuse |
| Named by | J.M. Clarke |
The Syracuse Formation is a
Appalachian Basin. It is the main salt bearing formation of the Salina Group. This formation depending on location contains up to six salt beds. Aside from salt the formation is made up of dolomite, shale, gypsum and anhydrite. Salt is commercially extracted in Michigan, New York and Ohio. Gypsum mining operations in Michigan and New York are also noted.[1]
Description
Outcrops in New York and Michigan contain very little if any salt, since surface water would have dissolved it long ago. Most of what we know about the formation comes from oil and natural gas drilling operations. The formation is broken up into several units each represented by a major salt bed.[1]
Stratigraphy
The upper section or the F1-5 units are where commercially viable salt beds are found. In the E unit the salt beds are not as pure and therefor of little interest.[1]
References
- ^ a b c Rickard, Lawrence (4 April 2023). "Stratigraphy of the Upper Silurian Salina Group New York, Pennsylvania, Ohio, Ontario" (PDF).