Database Home | Counties A-Z | Geologic Systems | Lithic Types | Chert Drawers | Lithic Program | Lithic Home
| Lithic Type: | County(s): |
|---|---|
| Bog Iron | Wapello |
| Verdi | Henry, Van Buren |
| Croton Formation | Story |
| Croton Chalcedonic | Henry, Jefferson |
(Rear)
| Verdi Henry Co. HN-J | Verdi Henry Co. HN-J+ | Croton Chalcedonic Henry Co. HN-D+ | Croton Chalcedonic Henry Co. HN-H |
| Verdi Henry Co. HN-B+ | Verdi Henry Co. HN-L+ | Croton Chalcedonic Henry Co. HN-D | Croton Chalcedonic Henry Co. HN-H+ |
| Verdi Henry Co. HN-B | Verdi Henry Co. VB-E | Croton Chalcedonic Henry Co. HN-6+ | Croton Chalcedonic Jefferson Co. JF-D1 |
| Verdi Henry Co. HN-7+ | Verdi Van Buren Co. VB-E+ | Croton Chalcedonic Henry Co. HN-6 | Croton Chalcedonic Jefferson Co. JF-D1+ |
| Verdi Henry Co. HN-7 | Croton Formation Story Co. SR-A1 | Croton Formation Story Co. SR-A2+ | Croton Chalcedonic Jefferson Co. JF-D2 |
| Bog Iron Wapello Co. WP-A+ | Croton Formation Story Co. SR-A1+ | Croton Formation Story Co. SR-A2 | Croton Chalcedonic Jefferson Co. JF-D2+ |
