Part B chronostratigraphy
Using information on your fossil data sheets, determine and list the age of each lithostratigraphic unit.
1. Chuar Group
2. Tremadoc Formation
3. Labrador Formation
4. Percha Shale
5. Salem Limestone
6. Paradox Formation
7. Pierre Shale
Part C
Depositional Sequences
List the formations that comprise each of the standard North American depositional sequences within this region:
1. Sauk Sequence:
2. Tippecanoe Sequence:
3. Kaskaskia Sequence:
4. Absaroka Sequence:
5. Zuni Sequence:
Part D
Significant Surfaces
Note the nature of the following surfaces:
1. Boundary between Chuar Group and Tremadoc Formation:
2. Boundary between Tremadoc and Labrador Formations:
3. Labrador FormationOdo vi
4. Percha Shale
5. Salem Limestone
6. Paradox Formation
7. Pierre Shale