Lithic Types D-M

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Lithic Types D - M
Lithic Type Drawer # System County County Exp. # Cat. # Heated Exposure
Galena 23 Ordovician (Middle) Clayton CT-C 63   O
Galena 23 Ordovician (Middle) Clayton CT-C+ 63 + O
Galena 23 Ordovician (Middle) Clayton CT-E 65   O
Galena 23 Ordovician (Middle) Clayton CT-E+ 65 + O
Galena 23 Ordovician (Middle) Clayton CT-H 200   O
Galena 23 Ordovician (Middle) Clayton CT-H+ 200 + O
Galena 23 Ordovician (Middle) Clayton CT-I 207   O
Galena 23 Ordovician (Middle) Clayton CT-I+ 207 + O
Galena 24 Ordovician (Middle) Clayton CT-G 186   Q
Galena 24 Ordovician (Middle) Clayton CT-G+ 186 +  
Galena 23 Ordovician (Middle) Dubuque DB-B 125   O
Galena 23 Ordovician (Middle) Dubuque DB-B+ 125 + O
Galena 23 Ordovician (Middle) Dubuque DB-C 126   O
Galena 23 Ordovician (Middle) Dubuque DB-C+ 126 + O
Galena 23 Ordovician (Middle) Dubuque DB-D 127   O
Galena 23 Ordovician (Middle) Dubuque DB-E 128   O
Galena 23 Ordovician (Middle) Dubuque DB-E+ 128 + O
Galena 23 Ordovician (Middle) Fayette FT-B 250   Q
Galena 23 Ordovician (Middle) Fayette FT-B+ 250 + Q
Galena 23 Ordovician (Middle) Winneshiek WH-A 152   O
Galena 23 Ordovician (Middle) Winneshiek WH-A+ 152 + O
Galena 24 Ordovician (Middle) Winneshiek WH-B 171   Q
Galena 24 Ordovician (Middle) Winneshiek WH-B+ 171 + Q
Galena 24 Ordovician (Middle) Winneshiek WH-C1 369    
Galena 24 Ordovician (Middle) Winneshiek WH-C1+ 369 +  
Till Cobble 1 Quaternary Buena Vista BV-B      
Till Cobble 1 Quaternary Calhoun CH-A4 469    
Till Cobble 1 Quaternary Calhoun CH-A4+ 469 +  
Till Cobble 1 Quaternary Calhoun CH-A5 470    
Till Cobble 1 Quaternary Calhoun CH-A5+ 470 + T
Till Cobble 1 Quaternary Calhoun CH-B1 471    
Till Cobble 1 Quaternary Calhoun CH-B1+ 471 +  
Till Cobble 1 Quaternary Calhoun CH-B2      
Till Cobble 1 Quaternary Calhoun CH-B2+   +  
Till Cobble 1 Quaternary Calhoun CH-B3      
Till Cobble 1 Quaternary Calhoun CH-B3+   +  
Till Cobble 1 Quaternary Calhoun CH-B4      
Till Cobble 1 Quaternary Calhoun CH-B4+   +  
Till Cobble 1 Quaternary Calhoun CH-B5      
Till Cobble 1 Quaternary Calhoun CH-B5+   +  
Till Cobble 1 Quaternary Calhoun CH-B6      
Till Cobble 2 Quaternary Calhoun CH-B6+   +  
Till Cobble 2 Quaternary Calhoun CH-C1      
Till Cobble 2 Quaternary Calhoun CH-C1+   +  
Till Cobble 2 Quaternary Calhoun CH-C2      
Till Cobble 2 Quaternary Calhoun CH-C2+   +  
Till Cobble 2 Quaternary Calhoun CH-C3      
Till Cobble 2 Quaternary Calhoun CH-C3+   +  
Till Cobble 2 Quaternary Calhoun CH-C4      
Till Cobble 2 Quaternary Calhoun CH-C4+   +  
Till Cobble 2 Quaternary Calhoun CH-C5      
Till Cobble 2 Quaternary Calhoun CH-C6 472    
Till Cobble 2 Quaternary Calhoun CH-C7 473    
Till Cobble 2 Quaternary Calhoun CH-C8 475    
Till Cobble 3 Quaternary Henry HN-I1 312   T
Till Cobble 3 Quaternary Henry HN-I1+ 312 + T
Till Cobble 3 Quaternary Humboldt HB-A      
Till Cobble 3 Quaternary Humboldt HB-A+   +  
Till Cobble 3 Quaternary Marion MA-A1+ 233 + S
Till Cobble 3 Quaternary Marion MA-A2      
Till Cobble 3 Quaternary Marion MA-A2+   +  
Till Cobble 3 Quaternary Marion MA-A3      
Till Cobble 3 Quaternary Marion MA-A3+   +  
Till Cobble 3 Quaternary Marion MA-B1      
Till Cobble 3 Quaternary Marion MA-B1+ 261 + S
Till Cobble 3 Quaternary Marion MA-B2 426   S
Till Cobble 3 Quaternary Marion MA-B2+ 426 + S
Till Cobble 3 Quaternary Marion MA-B3 427   S
Till Cobble 3 Quaternary Marion MA-B4 428   S
Till Cobble 3 Quaternary Marion MA-B4+ 428 + S
Till Cobble 4 Quaternary Sac SA-A1 505    
Till Cobble 4 Quaternary Sac SA-A1+ 505 +  
Till Cobble 4 Quaternary Sac SA-A2 525    
Till Cobble 4 Quaternary Sac SA-A2+ 525 +  
Till Cobble 4 Quaternary Sac SA-A3 532    
Till Cobble 4 Quaternary Sac SA-A3+ 532 +  
Till Cobble 4 Quaternary Sac SA-B1 506    
Till Cobble 4 Quaternary Sac SA-B1+ 506 +  
Till Cobble 4 Quaternary Sac SA-B2 526    
Till Cobble 4 Quaternary Sac SA-B2+ 526 +  
Till Cobble 4 Quaternary Sac SA-C 527    
Till Cobble 4 Quaternary Sac SA-C+ 527 +  
Till Cobble 4 Quaternary Sac SA-D1 528    
Till Cobble 4 Quaternary Sac SA-D1+ 528 +  
Till Cobble 4 Quaternary Sac SA-D2 529    
Till Cobble 4 Quaternary Sac SA-D2+ 529 +  
Till Cobble 4 Quaternary Sac SA-D3 530    
Till Cobble 4 Quaternary Sac SA-D3+ 530    
Till Cobble 4 Quaternary Sac SA-D4      
Till Cobble 5 Quaternary Sac SA-D5      
Till Cobble 5 Quaternary Sac SA-E 531    
Till Cobble 5 Quaternary Sac SA-E+ 531 +  
Till Cobble 5 Quaternary Sac SA-F1 532    
Till Cobble 5 Quaternary Sac SA-F1+ 532 +  
Till Cobble 5 Quaternary Sac SA-F2      
Till Cobble 5 Quaternary Sac SA-F2+   +  
Till Cobble 5 Quaternary Sac SA-F3      
Till Cobble 5 Quaternary Sac SA-F3+   +  
Till Cobble 5 Quaternary Sac SA-F4      
Till Cobble 5 Quaternary Sac SA-F4+   +  
Till Cobble 6 Quaternary Story SR-C12 228    
Till Cobble 6 Quaternary Story SR-C13+ 229 +  
Till Cobble 6 Quaternary Story SR-C14+ 230 +  
Till Cobble Chalcedony 3 Quaternary Marion MA-B5 429   S
Till Cobble Chalcedony 3 Quaternary Marion MA-B5+ 429 + S
Till Cobble Chalcedony 4 Quaternary Marion MA-B7 431   S
Till Cobble Chalcedony 4 Quaternary Marion MA-B7+ 431 + S
Till Cobble Chert 3 Quaternary Marion MA-B6 430   S
Till Cobble Chert 4 Quaternary Marion MA-B6+ 430 + S
Till Cobble Dolomitic 6 Quaternary Story SR-K2+ 241 + T
Grand Meadow 19 Devonian (Middle) Hardin HA-C 445    
Grand Meadow 19 Devonian (Middle) Hardin HA-C+ 445 +  
Grand Meadow 19 Devonian (Middle) Howard HW-A 114   Q
Grand Meadow 19 Devonian (Middle) Howard HW-A+ 114 + Q
Hematite 9 Pennsylvanian Van Buren VB-L 118    
Hemetite 9 Pennsylvanian Van Buren VB-L+ 118 +  
Hertha 8 Pennsylvanian Union UN-A1 165   Q
Hertha 8 Pennsylvanian Union UN-A1+ 165 + Q
Hertha (Bottom) 8 Pennsylvanian Pottawattamie PW-A2 144   Q
Hertha (Bottom) 8 Pennsylvanian Pottawattamie PW-A2+ 144 + Q
Hertha (Top) 8 Pennsylvanian Pottawattamie PW-A1 147   Q
Hertha (Top) 8 Pennsylvanian Pottawattamie PW-A1+ 147 + Q
Hopkinton 21 Silurian (Lower) Clayton CT-B 57   C
Hopkinton 21 Silurian (Lower) Clayton CT-B+ 57 + C
Hopkinton 21 Silurian (Lower) Clayton CT-F 66   C
Hopkinton 21 Silurian (Lower) Clayton CT-F+ 66 + C
Hopkinton 21 Silurian (Lower) Clayton CT-J 482    
Hopkinton 21 Silurian (Lower) Clayton CT-J+ 482 +  
Hopkinton 21 Silurian (Lower) Delaware DW-E 454    
Hopkinton 21 Silurian (Lower) Delaware DW-E+ 454 + C
Hopkinton 21 Silurian (Lower) Delaware DW-G 509    
Hopkinton 21 Silurian (Lower) Delaware DW-G+ 509 +  
Hopkinton 21 Silurian (Lower) Delaware DW-H 510    
Hopkinton 21 Silurian (Lower) Delaware DW-H+ 510 +  
Hopkinton 21 Silurian (Lower) Dubuque DB-H 289   C
Hopkinton 21 Silurian (Lower) Dubuque DB-H+ 289 + C
Hopkinton 21 Silurian (Lower) Dubuque DB-I 291   O
Hopkinton 21 Silurian (Lower) Dubuque DB-I+ 291 + O
Hopkinton 21 Silurian (Lower) Jackson JK-B 288   R
Hopkinton 21 Silurian (Lower) Jackson JK-B+ 288 + R
Hopkinton 21 Silurian (Lower) Jackson JK-J 491    
Hopkinton 21 Silurian (Lower) Jackson JK-J+ 491 +  
Hopkinton 21 Silurian (Lower) Jones JN-C 443   Q
Hopkinton 21 Silurian (Lower) Jones JN-C+ 443 + Q
Hopkinton 21 Silurian (Lower) Jones JN-F 492    
Hopkinton 21 Silurian (Lower) Jones JN-F+ 492 +  
Kakabeca 6 Quaternary Webster WB-B 477    
Kakabeca 6 Quaternary Webster WB-B+ 477 +  
Kenwood Member 19 Devonian (Lower) Johnson JH-E 446    
Kenwood Member 19 Devonian (Lower) Johnson JH-E+ 446 +  
Keokuk 12 Mississippian (Middle) Appanoose AN-A 479    
Keokuk 12 Mississippian (Middle) Appanoose AN-A+ 479 +  
Keokuk 12 Mississippian (Middle) Henry HN-E 266   O
Keokuk 12 Mississippian (Middle) Henry HN-E+ 266 + O
Keokuk 12 Mississippian (Middle) Henry HN-F 306   O
Keokuk 12 Mississippian (Middle) Henry HN-F+ 306 + O
Keokuk 12 Mississippian (Middle) Henry HN-M 504    
Keokuk 12 Mississippian (Middle) Henry HN-M+ 504 +  
Keokuk 12 Mississippian (Middle) Lee LE-A 78   C
Keokuk 12 Mississippian (Middle) Lee LE-A+ 78 + C
Keokuk 13 Mississippian (Middle) Lee LE-B 79   Q
Keokuk 13 Mississippian (Middle) Lee LE-B+ 79 + Q
Keokuk 13 Mississippian (Middle) Van Buren VB-A+ 149 + S
Keokuk 13 Mississippian (Middle) Van Buren VB-H 123   S
Keokuk 13 Mississippian (Middle) Van Buren VB-H+ 123 + S
Keokuk 13 Mississippian (Middle) Van Buren VB-I 124   O
Keokuk 13 Mississippian (Middle) Van Buren VB-I+ 124 + O
Keokuk 13 Mississippian (Middle) Van Buren VB-K 205   O
Keokuk 13 Mississippian (Middle) Van Buren VB-K+ 205 + O
Knife River Flint 3 Quaternary Crawford CF-A 143   T
Knife River Flint 3 Quaternary Kossuth KH-A 251   T
Maynes Creek Cream 16 Mississippian (Lower) Butler BT-A1 85   O
Maynes Creek Cream 16 Mississippian (Lower) Butler BT-A1+ 85 + O
Maynes Creek Cream 16 Mississippian (Lower) Franklin FN-A+ 131 + Q
Maynes Creek Cream 16 Mississippian (Lower) Franklin FN-B 116   O
Maynes Creek Cream 15 Mississippian (Lower) Franklin FN-B+ 116 + O
Maynes Creek Cream 16 Mississippian (Lower) Grundy GN-A 2   O
Maynes Creek Cream 16 Mississippian (Lower) Grundy GN-A+ 2 + O
Maynes Creek Cream 16 Mississippian (Lower) Grundy GN-C+ 121 + O
Maynes Creek Cream 17 Mississippian (Lower) Hardin HA-A3+ 134 + O
Maynes Creek Cream 17 Mississippian (Lower) Hardin HA-B2+ 132 + O
Maynes Creek Cream 17 Mississippian (Lower) Henry HN-I2 309   T
Maynes Creek Cream 17 Mississippian (Lower) Henry HN-I2+ 309 + T
Maynes Creek Cream 17 Mississippian (Lower) Henry HN-3I 311   T
Maynes Creek Cream 17 Mississippian (Lower) Henry HN-3I+ 311 + T
Maynes Creek Cream 17 Mississippian (Lower) Marshall MR-C 279    
Maynes Creek Cream 17 Mississippian (Lower) Marshall MR-C+ 279 +  
Maynes Creek Cream 17 Mississippian (Lower) Tama TM-A2 140   Q
Maynes Creek Cream 17 Mississippian (Lower) Tama TM-A2+ 140 + Q
Maynes Creek Cream 18 Mississippian (Lower) Tama TM-C1 84   Q
Maynes Creek Cream 18 Mississippian (Lower) Tama TM-C1+ 84 + Q
Maynes Creek Fossiliferous 16 Mississippian (Lower) Butler BT-A2+ 130 + O
Maynes Creek Fossiliferous 16 Mississippian (Lower) Grundy GN-D 1   O
Maynes Creek Fossiliferous 16 Mississippian (Lower) Grundy GN-D+ 1 + O
Maynes Creek Fossiliferous 17 Mississippian (Lower) Marshall MR-B1 82   O
Maynes Creek Fossiliferous 17 Mississippian (Lower) Marshall MR-B1+ 82 + O
Maynes Creek Fossiliferous 17 Mississippian (Lower) Tama TM-B2+ 138 + Q
Maynes Creek Fossiliferous 18 Mississippian (Lower) Tama TM-C2+ 141 +  
Maynes Creek Gray 16 Mississippian (Lower) Grundy GN-B 86   O
Maynes Creek Gray 17 Mississippian (Lower) Marshall MR-B2 139   O
Maynes Creek Gray 17 Mississippian (Lower) Marshall MR-B2+ 139 + O
Maynes Creek Gray 17 Mississippian (Lower) Tama TM-A1+ 122 + Q
Maynes Creek Gray 17 Mississippian (Lower) Tama TM-B1 83   Q
Maynes Creek Gray 17 Mississippian (Lower) Tama TM-B1+ 83 + Q
Maynes Creek Gray 18 Mississippian (Lower) Tama TM-C3+ 142 +  
Maynes Creek Gray 16 Mississippian (Lower) Grundy GN-B+ 86 + O
Maynes Creek Green 17 Mississippian (Lower) Hardin HA-A2+ 135 + O
Maynes Creek Green 17 Mississippian (Lower) Marshall MR-A 129   S
Maynes Creek Green 17 Mississippian (Lower) Marshall MR-A+ 129 + S
Maynes Creek Speckled 16 Mississippian (Lower) Grundy GN-E1+ 136 + Q
Maynes Creek Speckled 16 Mississippian (Lower) Grundy GN-E2+ 137 + Q
Maynes Creek Speckled 16 Mississippian (Lower) Hardin HA1 3    
Maynes Creek Speckled 17 Mississippian (Lower) Hardin HA1+ 3 +  
Maynes Creek Speckled 17 Mississippian (Lower) Hardin HA-B3 133   O
Maynes Creek Speckled 17 Mississippian (Lower) Hardin HA-B3+ 133 + O
Mississippian Chalcedonic 15 Mississippian (Lower) Story SR-B2 215   O
Mississippian Chalcedonic 15 Mississippian (Lower) Story SR-B2+ 215 + O
Mississippian Chalcedonic 15 Mississippian (Lower) Story SR-C1 216   T
Mississippian Chalcedonic 15 Mississippian (Lower) Story SR-C1+ 216 + T
Mississippian Chalcedonic 15 Mississippian (Lower) Story SR-G 236   O
Mississippian Chalcedonic 15 Mississippian (Lower) Story SR-G+ 236 + O
Mississippian Chalcedonic Nodular 15 Mississippian (Lower) Story SR-H 237   S
Mississippian Chalcedonic Nodular 15 Mississippian (Lower) Story SR-L1 242   O
Mississippian Chalcedonic Nodular 16 Mississippian (Lower) Story SR-L2 243   O
Mississippian Chalcedonic Nodular 16 Mississippian (Lower) Story SR-L2+ 243 + O
Mississippian Chalcedonic Nodular 16 Mississippian (Lower) Story SR-L3 244    
Mississippian Chalcedonic Nodular 16 Mississippian (Lower) Story SR-L3+ 244 +  
Mississippian Tabular 15 Mississippian (Lower) Story SR-E 234   O
Mississippian Tabular 15 Mississippian (Lower) Story SR-E+ 234 + O
Mississippian Tabular Dolomitic 15 Mississippian (Lower) Story SR-C2 231   T
Mississippian Tabular Dolomitic 15 Mississippian (Lower) Story SR-C2+ 231 + T
Mississippian Tabular Dolomitic 15 Mississippian (Lower) Story SR-I1 238   S
Mississippian Tabular Dolomitic 15 Mississippian (Lower) Story SR-I1+ 238 + S
Mississippian Tabular Dolomitic 15 Mississippian (Lower) Story SR-I2 253   S
Mississippian Tabular Dolomitic 15 Mississippian (Lower) Story SR-I2+ 253 + S