Which type of limestone consists mainly of tiny, marine fossils composed of calcite?

Detrital sedimentary rocks have clastic textures.

________ is an irregular, usually thin till layer laid down by a retreating glacier.

Magma generation at depth almost always involves partial melting, not complete melting of the source rock.

The epicenter of an earthquake is on the surface of the Earth directly above the focus.

Partial melting of the ultramafic rock peridotite can generate a(n) ________ magma.

Which is the correct term for water that flows in a channel, regardless of size?

The distinctive layers or bands of different minerals in gneisses may indicate complex folding.

Magma generation at depth almost always involves partial melting, not complete melting of the source rock.

Partial melting results in a magma that is nearer the ________ end of the compositional spectrum than the parent rock from which it was derived.