Thanks for the link Jar. Now I fell compelled to go out and bite rocks.
It raises another dating question in my mind: What is the chemistry (or whatever) of the lithification of various clastic rocks?
What happens when mud turns to mudstone, sand to sandstone etc?
PS --- ONE MORE (AND ONLY ONE MORE TIME) the flood is NOT on topic here. Not a word, not even typing fxxxd. My friend with the nose will suspend the next person who brings it up.
Edited by NosyNed, : corrected one of the spelling errors