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Lithics Home
| Counties A-Z
| Geologic Systems
| Lithic Types
| Chert Drawers
| Lithics Program
Quaternary
| Pennsylvanian
| Mississippian
(Middle) | Mississippian
(Lower) |
Devonian (Middle
& Lower) | Silurian
(Upper & Lower) | Ordovician
(Middle & Lower)
| System |
Drawer # |
Lithic Type |
County |
County
Exp. # |
Cat. # |
Heated |
Exposure |
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-A |
10 |
|
O |
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-A+
|
10 |
+
|
O |
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-C |
148 |
|
Q |
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-C+
|
148 |
+
|
Q |
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-E
|
449
|
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-E+
|
449
|
+
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-H
|
496
|
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-H+
|
496
|
+
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-J
|
498
|
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-J+
|
498 |
+
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-K
|
499
|
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-K+
|
499
|
+
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-L
|
500
|
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-L+
|
500
|
+
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-M
|
501
|
|
|
| Devonian (Middle) |
19
|
Wapsipinicon |
Linn |
LN-M+
|
501
|
+
|
|
| Devonian (Middle) |
19
|
Grand Meadow |
Hardin |
HA-C |
445 |
|
|
| Devonian (Middle) |
19
|
Grand Meadow |
Hardin |
HA-C+
|
445 |
+
|
|
| Devonian (Middle) |
19
|
Grand Meadow |
Howard |
HW-A |
114 |
|
Q |
| Devonian (Middle) |
19
|
Grand Meadow |
Howard |
HW-A+
|
114 |
+
|
Q |
| Devonian (Lower) |
19
|
State Quarry Member |
Johnson |
JH-D
|
444
|
|
|
| Devonian (Lower) |
19
|
State Quarry Member |
Johnson |
JH-D+
|
444
|
+
|
|
| Devonian (Lower) |
19
|
Kenwood Member |
Johnson |
JH-E |
446 |
|
|
| Devonian (Lower) |
19
|
Kenwood Member |
Johnson |
JH-E+
|
446 |
0 |
|
Quaternary
| Pennsylvanian
| Mississippian
(Middle) | Mississippian
(Lower) |
Devonian (Middle
& Lower) | Silurian
(Upper & Lower) | Ordovician
(Middle & Lower)
Click here to view
or download
the entire table in Excel.
Updated by Tricia R. Bender, Web Designer
Mary De La Garza, Web Master
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