If the contact between the upper light-colored sedimentary layers and the lower dark-colored metamorphic rocks is a depositional contact, what type of feature is present?
A) a surface representing missing geologic time
B) an angular unconformity
C) an ancient erosion surface
D) all of these

Question

If the contact between the upper light-colored sedimentary layers and the lower dark-colored metamorphic rocks is a depositional contact, what type of feature is present? 
A) a surface representing missing geologic time 
B) an angular unconformity 
C) an ancient erosion surface 
D) all of these

Quizplus · Accepted Answer

The Answer of If the contact between the upper light-colored sedimentary layers and the lower dark-colored metamorphic rocks is a depositional contact, what type of feature is present? 
A) a surface representing missing geologic time 
B) an angular unconformity 
C) an ancient erosion surface 
D) all of these

If the Contact Between the Upper Light-Colored Sedimentary Layers and the Lower