There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 38475 | M. Foote | Silica Formation at Martin-Marietta Quarry Givetian - Devonian 3 - Michigan | Kesling and Chilman (1975) |
| 38476 | M. Foote | Silica Formation at Waterworks Park Givetian - Devonian 3 - Michigan | Kesling and Chilman (1975) |