Lithic Types O - S| Lithic Type | Drawer # | System | County | County Exp. # | Cat. # | Heated | Exposure |
|---|
| Oneota | 24 | Ordovician (Lower) | Allamakee | AM-C | 368 | | C |
| Oneota | 24 | Ordovician (Lower) | Allamakee | AM-C+ | 368 | + | C |
| Oneota | 24 | Ordovician (Lower) | Clayton | CT-? | 257 | | |
| Oolitic Till Cobble | 5 | Quaternary | Story | SR-C11 | 227 | | T |
| Oolitic Till Cobble | 6 | Quaternary | Story | SR-C11+ | 227 | + | |
| Oolitic Till Cobble | 6 | Quaternary | Story | SR-D | 232 | | S |
| Oolitic Till Cobble | 6 | Quaternary | Story | SR-D+ | 232 | + | S |
| Palisades Kepler | 20 | Silurian (Lower) | Linn | LN-D | 450 | | |
| Palisades Kepler | 20 | Silurian (Lower) | Linn | LN-D+ | 450 | + | |
| Palisades Kepler | 20 | Silurian (Lower) | Linn | LN-F | 494 | | |
| Palisades Kepler | 20 | Silurian (Lower) | Linn | LN-F+ | 494 | + | |
| Palisades Kepler | 20 | Silurian (Lower) | Linn | LN-G | 495 | | |
| Palisades Kepler | 20 | Silurian (Lower) | Linn | LN-G+ | 495 | + | |
| Plattsmouth | 8 | Pennsylvanian | Mills | ML-B | 160 | | Q |
| Plattsmouth | 8 | Pennsylvanian | Mills | ML-B+ | 160 | + | Q |
| Plattsmouth | 8 | Pennsylvanian | Montgomery | MM-A1 | 13 | | Q |
| Plattsmouth | 8 | Pennsylvanian | Montgomery | MM-A1+ | 13 | + | Q |
| Plattsmouth | 8 | Pennsylvanian | Montgomery | MM-A2 | 153 | | Q |
| Plattsmouth | 8 | Pennsylvanian | Montgomery | MM-A2+ | 153 | + | Q |
| Rapid | 18 | Devonian (Middle) | Benton | BE-B | 481 | | |
| Rapid | 18 | Devonian (Middle) | Benton | BE-B+ | 481 | + | |
| Rapid | 18 | Devonian (Middle) | Buchanan | BC-A | 361 | | |
| Rapid | 18 | Devonian (Middle) | Buchanan | BC-A+ | 361 | + | |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-A | 8 | | C |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-A+ | 8 | + | C |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-B | 213 | | O |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-B+ | 213 | + | O |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-C | 214 | | O |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-C+ | 214 | + | O |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-F | 503 | | |
| Rapid | 18 | Devonian (Middle) | Johnson | JH-F+ | 503 | + | |
| Rapid | 18 | Devonian (Middle) | Linn | LN-I+ | 497 | + | |
| Rapid | 18 | Devonian (Middle) | Linn | LN-I | 497 | | |
| Raytown | 8 | Pennsylvanian | Madison | MD-F | 347 | | Q |
| Raytown | 8 | Pennsylvanian | Madison | MD-F+ | 347 | + | Q |
| Scotch Grove | 20 | Silurian (Lower) | Benton | BE-A | 480 | | |
| Scotch Grove | 20 | Silurian (Lower) | Benton | BE-A+ | 480 | + | |
| Scotch Grove | 20 | Silurian (Lower) | Jackson | JK-E | 486 | | |
| Scotch Grove | 20 | Silurian (Lower) | Jackson | JK-E+ | 486 | + | |
| Scotch Grove | 20 | Silurian (Lower) | Jones | JN-A | 196 | | |
| Scotch Grove | 20 | Silurian (Lower) | Jones | JN-A+ | 196 | + | R |
| Scotch Grove | 20 | Silurian (Lower) | Jones | JN-B | 290 | | R |
| Scotch Grove | 20 | Silurian (Lower) | Jones | JN-B+ | 290 | + | R |
| Scotch Grove | 20 | Silurian (Lower) | Jones | JN-G | 507 | | |
| Scotch Grove | 20 | Silurian (Lower) | Jones | JN-G+ | 507 | + | |
| Scotch Grove | 20 | Silurian (Lower) | Linn | LN-N | 502 | | |
| Scotch Grove | 20 | Silurian (Lower) | Linn | LN-N+ | 502 | + | |
| Scotch Grove | 20 | Silurian (Lower) | Linn | LN-O | 515 | | |
| Scotch Grove | 20 | Silurian (Lower) | Linn | LN-O+ | 515 | + | |
| Shakopee | 24 | Ordovician (Lower) | Allamakee | AM-A1 | 183 | | O |
| Shakopee | 24 | Ordovician (Lower) | Allamakee | AM-A1+ | 183 | + | O |
| Shakopee | 24 | Ordovician (Lower) | Allamakee | AM-A2 | 184 | | O |
| Shakopee | 24 | Ordovician (Lower) | Allamakee | AM-A2+ | 184 | + | O |
| Shakopee | 24 | Ordovician (Lower) | Winneshiek | WH-C2 | 369 | | O |
| Shakopee | 24 | Ordovician (Lower) | Winneshiek | WH-C2 | 369 | + | O |
| Shakopee Oolitic | 24 | Ordovician (Lower) | Allamakee | AM-B | 185 | | O |
| Shakopee Oolitic | 24 | Ordovician (Lower) | Allamakee | AM-B+ | 185 | + | O |
| Sheldon | 8 | Pennsylvanian | Mills | ML-E2 | 333 | | Q |
| Sheldon | 8 | Pennsylvanian | Mills | ML-E2+ | 333 | + | Q |
| Sioux Quartzite | 1 | Quaternary | Buena Vista | BV-A | 156 | | |
| Sioux Quartzite | 1 | Quaternary | Buena Vista | BV-A+ | 156 | + | |
| Spring Branch | 8 | Pennsylvanian | Montgomery | MM-A3 | 154 | | Q |
| Spring Branch | 9 | Pennsylvanian | Montgomery | MM-A3+ | 154 | + | Q |
| Spring Branch (Lower) | 8 | Pennsylvanian | Mills | ML-A1 | 31 | | Q |
| Spring Branch (Lower) | 8 | Pennsylvanian | Mills | ML-A1+ | 31 | + | Q |
| Spring Branch (Upper) | 8 | Pennsylvanian | Mills | ML-A2 | 32 | | |
| Spring Branch (Upper) | 8 | Pennsylvanian | Mills | ML-A2+ | 32 | + | |
| Spring Branch A | 8 | Pennsylvanian | Mills | ML-D | 334 | | C |
| Spring Branch A | 8 | Pennsylvanian | Mills | ML-D+ | 334 | + | C |
| Spring Branch B | 9 | Pennsylvanian | Montgomery | MM-B | 335 | | Q |
| Spring Branch B | 9 | Pennsylvanian | Montgomery | MM-B+ | 335 | + | Q |
| State Quarry Member | 19 | Devonian (Middle) | Johnson | JH-D | 444 | | |
| State Quarry Member | 19 | Devonian (Middle) | Johnson | JH-D+ | 444 | + | |
| Stone City Quarry | 20 | Silurian (Upper) | Jones | JN-D | 447 | | |
| Stone City Quarry | 20 | Silurian (Upper) | Jones | JN-D+ | 447 | + | |
| Stoner | 9 | Pennsylvanian | Adair | AD-B | 338 | | C |
| Stoner | 9 | Pennsylvanian | Adair | AD-B+ | 338 | + | C |
| Stoner | 9 | Pennsylvanian | Cass | CA-A | 340 | | M |
| Stoner | 9 | Pennsylvanian | Cass | CA-A+ | 340 | + | M |
| Stoner | 9 | Pennsylvanian | Cass | CA-B | 339 | | M |
| Stoner | 9 | Pennsylvanian | Cass | CA-B+ | 339 | + | M |
| Stoner | 9 | Pennsylvanian | Mills | ML-C | 162 | | O |
| Stoner | 9 | Pennsylvanian | Mills | ML-C+ | 162 | + | O |
