During which step is the sill (unit B) emplaced?
Understand the Problem
The question is asking about the specific step in a geological sequence where a sill, referred to as unit B, is placed. To answer this, we would need to analyze the sequence of events described in a geological context.
Answer
The sill (unit B) is emplaced in Step 5.
The sill (unit B) is emplaced in Step 5 after layers A and C.
Answer for screen readers
The sill (unit B) is emplaced in Step 5 after layers A and C.
More Information
In the context of geology, a sill is a tabular sheet intrusion that has intruded between older layers of sedimentary rock, beds of volcanic lava, or even along the direction of foliation in metamorphic rock.
Sources
- Geology Module 1 Assignment.docx - Course Hero - coursehero.com
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