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