Select the Layer Below That Is NOT a Good Marker

question 27

Multiple Choice

Select the layer below that is NOT a good marker bed for temporal correlation.

• A) Volcanic ash bed
• B) Dark and light bands in some evaporate deposits
• C) Iridium-enriched layers
• D) A bed of conglomerate lying on a transgressive surface

---

Definitions:

Electrolyte Imbalance

A condition where the levels of electrolytes in the body are either too high or too low, affecting bodily functions.

Procedure-Related Accident

An unintended event or complication directly associated with a medical or surgical treatment or diagnostic procedure.

Restraints

Measures or devices used to limit the movements of individuals or parts of the body, often for safety or medical reasons.

Chemical Restraint

The use of medication to control a person's behavior or restrict their freedom of movement, typically in healthcare settings.