___ are the most common materials precipitated as cement, which binds loose particles of sand into a solid sedimentary rock.
A) Calcite and fluorite
B) Silica and hematite
C) Clay and silica
D) Calcite and silica
E) Feldspar and calcite

Question

Quizplus · Accepted Answer

Calcite and silica are the most common materials precipitated as cement, which binds loose particles of sand into a solid sedimentary rock. Feldspar and clay may also contribute to cementation, but they are not as common as calcite and silica. Hematite and fluorite are less commonly found as cementing agents in sedimentary rocks.

___ Are the Most Common Materials Precipitated as Cement, Which