If a rock has just begun to melt, ______ likely began to melt first.

If layers in a set of sedimentary beds change from silt to sand, the energy of deposition:

Bowen’s reaction series

If an igneous rock has pegmatitic (very coarse-grained) texture, it must be an ______ rock.

Which of the following are physical weathering processes? Choose all that apply.

You are looking at this from the perspective of a helicopter or drone. What kind of fault is this? The fault plane is indicated in red.

If layers in a set of sedimentary beds change from conglomerate to sand, the energy of deposition:

What is the protolith of schist?

An igneous rock has easily visible (coarse) grains and intermediate composition. You would call this rock:

What is the most logical past environment to have produced a deposit consisting of layers of well-sorted sandstone with cross beds several meters high?