Does Pahoehoe Lava Look Like?

Pahoehoe lava flows are characterized by smooth, gently undulating, or broadly hummocky surfaces. The liquid lava flowing beneath a thin, still-plastic crust drags and wrinkles it into tapestry-like folds and rolls resembling twisted rope.

What color is pahoehoe lava?

New pahoehoe lava has a black shiny, paper-thin crust that can reflect light in iridescent colors similar to a slick of oil on the road. These pea-sized fragments form when fine ash coalesces around small nuclei of rock fragments or raindrops within steam-laden explosion clouds.

Is pahoehoe lava thick or thin?

Pahoehoe lavas are typically the first to erupt from a vent. They are relatively thin (1-2 m) and very fluid with low viscosities. They advance downslope in a sort of smooth "rolling motion." The front of the flow usually advances as a thin (< 20 cm) glowing lobe that will chill and crust over after 1-2 meters of flow.