Geologic Systems [1]
Database Home [2] | Counties A-Z [3] | Geologic Systems [1] | Lithic Types [4]| Chert Drawers [5] | Lithic Program | Lithic Home [6]
Quaternary [1] | Pennsylvanian [7] | Mississippian (Middle) [8] | Mississippian (Lower) [9] | Devonian (Middle & Lower) [10] | Silurian (Upper & Lower) [11] | Ordovician (Middle & Lower) [12]
System | Drawer # | Lithic Type | County | County Exp. # | Cat. # | Heated | Exposure |
---|---|---|---|---|---|---|---|
Quaternary | 1 | Sioux Quartzite | Buena Vista | BV-A | 156 | ||
Quaternary | 1 | Sioux Quartzite | Buena Vista | BV-A+ | 156 | + | |
Quaternary | 1 | Till Cobble | Buena Vista | BV-B | |||
Quaternary | 1 | Till Cobble | Calhoun | CH-A1 | 466 | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-A1+ | 466 | + | T |
Quaternary | 1 | Till Cobble | Calhoun | CH-A2 | 467 | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-A2+ | 467 | + | T |
Quaternary | 1 | Till Cobble | Calhoun | CH-A3 | 468 | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-A3+ | 468 | + | T |
Quaternary | 1 | Till Cobble | Calhoun | CH-A4 | 469 | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-A4+ | 469 | + | T |
Quaternary | 1 | Till Cobble | Calhoun | CH-A5 | 470 | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-A5+ | 470 | + | T |
Quaternary | 1 | Till Cobble | Calhoun | CH-B1 | 471 | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-B1+ | 471 | + | |
Quaternary | 1 | Till Cobble | Calhoun | CH-B2 | |||
Quaternary | 1 | Till Cobble | Calhoun | CH-B2+ | + | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-B3 | |||
Quaternary | 1 | Till Cobble | Calhoun | CH-B3+ | + | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-B4 | |||
Quaternary | 1 | Till Cobble | Calhoun | CH-B4+ | + | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-B5 | |||
Quaternary | 1 | Till Cobble | Calhoun | CH-B5+ | + | ||
Quaternary | 1 | Till Cobble | Calhoun | CH-B6 | |||
Quaternary | 2 | Till Cobble | Calhoun | CH-B66+ | + | ||
Quaternary | 2 | Till Cobble | Calhoun | CH-C1 | |||
Quaternary | 2 | Till Cobble | Calhoun | CH-C1+ | + | ||
Quaternary | 2 | Till Cobble | Calhoun | CH-C2 | |||
Quaternary | 2 | Till Cobble | Calhoun | CH-C2+ | + | ||
Quaternary | 2 | Till Cobble | Calhoun | CH-C3 | |||
Quaternary | 2 | Till Cobble | Calhoun | CH-C3+ | + | ||
Quaternary | 2 | Till Cobble | Calhoun | CH-C4 | |||
Quaternary | 2 | Till Cobble | Calhoun | CH-C4+ | + | ||
Quaternary | 2 | Till Cobble | Calhoun | CH-C5 | |||
Quaternary | 2 | Till Cobble | Calhoun | CH-C6 | 472 | ||
Quaternary | 2 | Till Cobble | Calhoun | CH-C7 | 473 | ||
Quaternary | 2 | Till Cobble | Calhoun | CH-C8 | 475 | ||
Quaternary | 2 | Taconite Jasper | Cerro Gordo | CE-A | 174 | T | |
Quaternary | 2 | Taconite Jasper | Cerro Gordo | CE-A+ | 174 | + | T |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A | 58 | S | |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A1 | 58 | + | S |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A1+ | 59 | + | S |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A3 | 60 | S | |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A3+ | 60 | + | S |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A4 | 61 | S | |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A4+ | 61 | + | S |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A5 | 62 | S | |
Quaternary | 2 | Tongue River Silica | Cherokee | CK-A5+ | 62 | + | S |
Quaternary | 3 | Knife River Flint | Crawford | CF-A | 143 | T | |
Quaternary | 3 | Till Cobble | Henry | HN-I1 | 312 | T | |
Quaternary | 3 | Till Cobble | Henry | HN-I1+ | 312 | + | T |
Quaternary | 3 | Till Cobble | Humboldt | HB-A | |||
Quaternary | 3 | Till Cobble | Humboldt | HB-A+ | + | ||
Quaternary | 3 | Tongue River Silica | Jackson | JK-A | 180 | T | |
Quaternary | 3 | Tongue River Silica | Jackson | JK-A+ | 180 | + | |
Quaternary | 3 | Knife River Flint | Kossuth | KH-A | 251 | T | |
Quaternary | 3 | Till Cobble | Marion | MA-A1+ | 233 | + | S |
Quaternary | 3 | Till Cobble | Marion | MA-A2 | |||
Quaternary | 3 | Till Cobble | Marion | MA-A2+ | + | ||
Quaternary | 3 | Till Cobble | Marion | MA-A3 | |||
Quaternary | 3 | Till Cobble | Marion | MA-A3+ | + | ||
Quaternary | 3 | Till Cobble | Marion | MA-B1 | |||
Quaternary | 3 | Till Cobble | Marion | MA-B1+ | 261 | + | S |
Quaternary | 3 | Till Cobble | Marion | MA-B2 | 426 | S | |
Quaternary | 3 | Till Cobble | Marion | MA-B2+ | 426 | + | S |
Quaternary | 3 | Till Cobble | Marion | MA-B3 | 427 | S | |
Quaternary | 3 | Till Cobble | Marion | MA-B3+ | 427 | + | S |
Quaternary | 3 | Till Cobble | Marion | MA-B4 | 428 | S | |
Quaternary | 3 | Till Cobble | Marion | MA-B4+ | 428 | + | S |
Quaternary | 3 | Till Cobble Chalcedony | Marion | MA-B5 | 429 | S | |
Quaternary | 3 | Till Cobble Chalcedony | Marion | MA-B5+ | 429 | + | S |
Quaternary | 3 | Till Cobble Chert | Marion | MA-B6 | 430 | S | |
Quaternary | 4 | Till Cobble Chert | Marion | MA-B6+ | 430 | + | |
Quaternary | 4 | Till Cobble Chalcedony | Marion | MA-B7 | 431 | S | |
Quaternary | 4 | Till Cobble Chalcedony | Marion | MA-B7+ | 431 | + | S |
Quaternary | 4 | Tongue River Silica | Ringgold | RN-A | 254 | T | |
Quaternary | 4 | Tongue River Silica | Ringgold | RN-A+ | 254 | + | T |
Quaternary | 4 | Till Cobble | Sac | SA-A1 | 505 | ||
Quaternary | 4 | Till Cobble | Sac | SA-A1+ | 505 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-A2 | 525 | ||
Quaternary | 4 | Till Cobble | Sac | SA-A2+ | 525 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-A3 | 532 | ||
Quaternary | 4 | Till Cobble | Sac | SA-A3+ | 532 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-B1 | 506 | ||
Quaternary | 4 | Till Cobble | Sac | SA-B1+ | 506 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-B2 | 525 | ||
Quaternary | 4 | Till Cobble | Sac | SA-B2+ | 525 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-B3 | 526 | ||
Quaternary | 4 | Till Cobble | Sac | SA-B3+ | 526 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-C | 527 | ||
Quaternary | 4 | Till Cobble | Sac | SA-C+ | 527 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-D1 | 528 | ||
Quaternary | 4 | Till Cobble | Sac | SA-D1+ | 528 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-D2 | 529 | ||
Quaternary | 4 | Till Cobble | Sac | SA-D2+ | 529 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-D3 | 530 | ||
Quaternary | 4 | Till Cobble | Sac | SA-D3+ | 530 | + | |
Quaternary | 4 | Till Cobble | Sac | SA-D4 | |||
Quaternary | 5 | Till Cobble | Sac | SA-D5 | |||
Quaternary | 5 | Till Cobble | Sac | SA-E | 531 | ||
Quaternary | 5 | Till Cobble | Sac | SA-E+ | 531 | + | |
Quaternary | 5 | Till Cobble | Sac | SA-F1 | 532 | ||
Quaternary | 5 | Till Cobble | Sac | SA-F1+ | 532 | + | |
Quaternary | 5 | Till Cobble | Sac | SA-F2 | |||
Quaternary | 5 | Till Cobble | Sac | SA-F2+ | + | ||
Quaternary | 5 | Till Cobble | Sac | SA-F3 | |||
Quaternary | 5 | Till Cobble | Sac | SA-F3+ | + | ||
Quaternary | 5 | Till Cobble | Sac | SA-F4 | |||
Quaternary | 5 | Till Cobble | Sac | SA-F4+ | + | ||
Quaternary | 5 | Till Cobble | Story | SR-C1 | 216 | T | |
Quaternary | 5 | Till Cobble | Story | SR-C1+ | 216 | + | T |
Quaternary | 5 | Till Cobble | Story | SR-C2 | 218 | T | |
Quaternary | 5 | Till Cobble | Story | SR-C3+ | 219 | + | T |
Quaternary | 5 | Till Cobble | Story | SR-C4 | 220 | T | |
Quaternary | 5 | Till Cobble | Story | SR-C5+ | 221 | + | T |
Quaternary | 5 | Till Cobble | Story | SR-C6 | 222 | T | |
Quaternary | 5 | Tabular Till Cobble | Story | SR-C7+ | 223 | + | T |
Quaternary | 5 | Till Cobble | Story | SR-C8+ | 224 | + | T |
Quaternary | 5 | Tabular Till Cobble | Story | SR-C9 | 225 | T | |
Quaternary | 5 | Till Cobble | Story | SR-C10 | 226 | T | |
Quaternary | 5 | Till Cobble | Story | SR-C10+ | 226 | + | |
Quaternary | 5 | OoliticTill Cobble | Story | SR-C11 | 227 | T | |
Quaternary | 6 | OoliticTill Cobble | Story | SR-C11+ | 227 | + | |
Quaternary | 6 | Till Cobble | Story | SR-C12 | 228 | ||
Quaternary | 6 | Till Cobble | Story | SR-C13+ | 229 | + | |
Quaternary | 6 | Till Cobble | Story | SR-C14+ | 230 | + | |
Quaternary | 6 | Oolitic Till Cobble | Story | SR-D | 232 | S | |
Quaternary | 6 | Oolitic Till Cobble | Story | SR-D+ | 232 | + | S |
Quaternary | 6 | Till Cobble | Story | SR-F | 235 | T | |
Quaternary | 6 | Till Cobble | Story | SR-F+ | 235 | + | T |
Quaternary | 6 | Till Cobble | Story | SR-J | 239 | S | |
Quaternary | 6 | Tongue River Silica | Story | SR-K1 | 240 | T | |
Quaternary | 6 | Tongue River Silica | Story | SR-K1+ | 240 | + | T |
Quaternary | 6 | Till Cobble Dolomitic | Story | SR-K2+ | 241 | + | T |
Quaternary | 6 | Argillaceous Mudstone | Webster | WB-A | 157 | O | |
Quaternary | 6 | Argillaceous Mudstone | Webster | WB-A+ | 157 | + | O |
Quaternary | 6 | Kakabeca | Webster | WB-B | 477 | ||
Quaternary | 6 | Kakabeca | Webster | WB-B+ | 477 | + | |
Quaternary | 6 | Argillaceous Mudstone | Webster | WB-C | |||
Quaternary | 6 | Argillaceous Mudstone | Webster | WB-C+ | + | ||
Quaternary | 6 | Tongue River Silica | Woodbury | WD-A | 72 | S | |
Quaternary | 6 | Tongue River Silica | Woodbury | WD-A+ | 72 | + | |
Quaternary | 6 | Bijou Hills Orthoquartzite | Woodbury | WD-B1 | 366 | M | |
Quaternary | 6 | Tongue River Silica | Woodbury | WD-B2 | 367 | M | |
Quaternary | 6 | Tongue River Silica | Woodbury | WD-B2+ | 367 | + | M |
Pennsylvanian | 6 | Argentine | Madison | MD-A1 | 163 | Q |