There are 8 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 64909 | P. Wagner | Hfg-6. Abandoned clay strip mine, Logan Clay Products Co. (= On northwest corner of road junction. 30 cm. Shale zone immediately above the Lower Mercer.) Desmoinesian - Carboniferous 4-5 - Ohio | Sturgeon (1964) |
| 71997 | W. Kiessling | Pmc-4. Logan Clay Products pit, approximately 8 kilometers northeast of Logan (= (Was Strip mine of Logan Clay Products Co.)) Desmoinesian - Carboniferous 4-5 - Ohio | Hoare and Sturgeon (1981) |
| 72004 | W. Kiessling | Ty-3. 60 cm shale zone, immediately above limestone at mall abandoned borrow pi (= Was: Zoar Mining Co., York Township, Putnam Hill Unit, Tuscarawas) Desmoinesian - Carboniferous 4-5 - Ohio | Hoare et al. (1972) |
| 79324 | P. Wagner | Ms-3. Shale on spoil banks at strip mine northeast of the junction of Martin and Middletown Roads. Approximately 3.2 kilometers northeast of Alliance. Smith Township Desmoinesian - Carboniferous 4-5 - Ohio | Hoare et al. (1972) |
| 79350 | P. Wagner | CAr-2. Spoils bank at James Brothers strip mine on the south side of Huff Run, a Missourian - Carboniferous 5 - Ohio | Hoare and Sturgeon (1978) |
| 79389 | P. Wagner | Vel-19. Abandoned Vinton Coal Co. strip mine Desmoinesian - Carboniferous 4-5 - Ohio | Hoare et al. (1978) |
| 93081 | P. Wagner | Ss-4. Abandoned D&M Coal Co. strip mine. 4.8 kilometers west of Malvern Desmoinesian - Carboniferous 4-5 - Ohio | Hoare and Sturgeon (1978) |
| 128862 | P. Wagner | Vel-6. 30 cm below limestone, in ditch along country road, ~3 km NW McArthur Atokan - Carboniferous 4 - Ohio | Wagner (2023) |