Tuff is relatively soft and porous rock that made of ash and other sediments from volcanic vents that has solidified rock. The ash is compacted
Tuff Rock Properties, Formation, Uses » Geology Science
Tuff, Geology 1501
Tuff, Volcanic Ash, Igneous Rock & Pyroclastic Material
Tuff Rock Properties, Formation, Uses » Geology Science
Genesis of the volcanic-related Be-U-Mo Baiyanghe deposit, West Junggar (NW China), constrained by mineralogical, trace element and U-Pb isotope signatures of the primary U mineralisation - ScienceDirect
Tuff - an igneous rock of explosive volcanic eruptions.
ALEX STREKEISEN
Tuff - Igneous Rocks
Frontiers Pre-Eruptive Magma Configurations and Petrogenetic Relationships of the Rattlesnake Tuff, Oregon–Insights From Spectacularly Banded High-Silica Rhyolite Pumices