The best developed lineation and foliation traces in a L-S tectonite will be observed on a plane.
Understand the Problem
The question is asking about the characteristics of lineation and foliation traces in L-S tectonites, specifically how they will be observed on a plane. It seeks to identify the correct spatial relationship between lineation and foliation traces.
Answer
perpendicular to the foliation but parallel to the lineation
The best developed lineation and foliation traces in a L-S tectonite will be observed on a plane parallel to the lineation but perpendicular to the foliation.
Answer for screen readers
The best developed lineation and foliation traces in a L-S tectonite will be observed on a plane parallel to the lineation but perpendicular to the foliation.
More Information
In L-S tectonites, the fabric is defined by both linear and planar elements. Lineation is typically a linear feature and foliation is a planar feature. Observing them on a plane that is parallel to the lineation but perpendicular to the foliation reveals the best-developed traces.
Tips
A common mistake is to assume that both features must be observed on the same plane, either parallel or perpendicular to both. Always consider that lineation is linear and foliation is planar.
Sources
- MarshakAnalysis - web.itu.edu.tr
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