User talk:Geol310reijm

Lithology
I reverted your addition, because I think that resistance to erosion is more a measure of competence, which is covered (barely) in our article competence (geology). That article could do with some expansion (one of my forgotten projects I see). Eventually it would be good to mention competence in the lithology article, but as a separate section rather than in the lead. Cheers, Mikenorton (talk) 20:41, 24 September 2011 (UTC)