Tuff (in terms of Tephra)

greenspun.com : LUSENET : Introductory Geology, Oswego State : One Thread

Is tuff made up of any specific (or any specific combination of) tephra size(s)? Or is tuff made up of any and all of types of tephra (ash, cinders, bombs)?

-- Erika Whittemore (ewhittem@oswego.edu), April 09, 2001


I would say that it can be made of all types of pyroclastic debris that have been molded together by heat.

-- Toni-Ann Phelps (slickchick81@aol.com), April 09, 2001.

Moderation questions? read the FAQ