As for most demarcation problems, defining the scope of this CTV is challenging. For now, the list is quite narrow in scope, my perspective is that if the scope is too broad (e.g. any package used only once by an archaeologist) then we might end up listing much of CRAN there and it would be rather generic, and perhaps less useful. I will keep my longer list which many of you contributed to (thank you! it's here: https://github.com/benmarwick/ctv-archaeology/blob/master/README.md, see the discussion here: https://groups.google.com/g/antiquist/c/mVY_DX0jVt8/m/9TEf5Lk4z1MJ). But I will rename it to something more descriptive.