Im not sure I understand your question.... do you mean the people that usually live in those areas or what exactly are you asking?

As for maps, there are a couple edited by the Automovil Club Argentino that are very good, but I think they may be a little too road oriented. I suggest you go to one of the Librerias Jenny or El Ateneo (bookstores) and they will have a large and complete selection of maps that are more tourist oriented.