: Paleoclimatología: pyroclastite

study material > rock > volcanic rock > pyroclastite

pyroclastite

Pyroclastic rocks are clastic rocks composed of rock fragments produced and ejected by explosive volcanic eruptions. The individual rock fragments are known as pyroclasts. Pyroclastic rocks are a type of volcaniclastic deposit, which are deposits made predominantly of volcanic particles. 'Phreatic' pyroclastic deposits are a variety of pyroclastic rock that forms from volcanic steam explosions and they are entirely made of accidental clasts. 'Phreatomagmatic' pyroclastic deposits are formed from explosive interaction of magma with groundwater. (Adapted from: https://en.wikipedia.org/wiki/Pyroclastic_rock)

http://data.loterre.fr/ark:/67375/QX8-51JWM91B-R

RDF/XML TURTLE JSON-LD

Loterre