why were the paper alexandre-emile beguyer de chancourtois wrote and the diagram he put together never widely accepted?

I don't know the answer but I googled you question and this is what I obtained from the web. You could have done the same.

"Terms in this set (20) Why was the paper Alexandre-Emile Beguyer De Chancourtois written and the diagram he put together never widely accepted? He emphasized the applications to geology, not chemistry.Aug 30, 2019"