He could just see the great beast in the moonlight, a dark blotch against the light-colored rock, and the small form atop it.

It is an ancient water outflow channel with light-colored clay-rich rocks.

Subsidence resulted in burial by sandstones and carbonates (the light-colored rocks) during the early Paleozoic.

The songsmith heard a soft snort, then turned to see Monso's head, an inky shadow against the light-colored rocks.

The enemy was invisible, except for one fellow vaguely seen against the light-colored rock at the side of the cleft.

The wind was not strong, and the morning sun reflecting off the light-colored rock gave an impression of warmth.

Allowed to cool slowly, it forms a light-colored, uniformly solid rock called rhyolite.

Granitoid is a general, descriptive field term for light-colored, coarse-grained igneous rocks.

After a moment Gijan shrugged and went off to collect more of the light-colored rocks.

The light-colored rocks were there but they were scattered.