This igneous rock contains angular pieces of gray volcanic rocks in a matrix of powdery volcanic ash and smaller rock fragments. What type of eruption probably formed this rock? @Stephen J. Reynolds

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
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This igneous rock contains angular pieces of gray volcanic rocks in a matrix of
powdery volcanic ash and smaller rock fragments. What type of eruption probably
formed this rock?
@Stephen J. Reynolds
Transcribed Image Text:This igneous rock contains angular pieces of gray volcanic rocks in a matrix of powdery volcanic ash and smaller rock fragments. What type of eruption probably formed this rock? @Stephen J. Reynolds
eruption of a pyroclastic flow that forms a thick and hot
deposit
dome collapse that forms volcanic breccia
eruption of high-viscosity lava in a dome
eruption of a low-viscosity, basaltic lava flow
slow settling of ash from a tall eruption column forming a
nonwelded tuff
Transcribed Image Text:eruption of a pyroclastic flow that forms a thick and hot deposit dome collapse that forms volcanic breccia eruption of high-viscosity lava in a dome eruption of a low-viscosity, basaltic lava flow slow settling of ash from a tall eruption column forming a nonwelded tuff
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