In the culture of those groups of families, the decontamination hit less target of promotion of those activities, perhaps because, in own meat they vivenciaron that nor the total industrial use arrived – at least in lasting form and it tolerated that the style of life that saw in the cinematographic screens, in the televising ones or in the magazines which they arrived from the city of Buenos Aires was false when nonephemeral and frustrating. In the beginnings of this communication we talked about to the notion of prdromos or advance payments. Luckyly, when the opportunity of with criterion of &quot has been had; observation participante" , to cross Argentina and to complement it with the previous or later analysis of the profuse existing documentation, although little disclosed, we stated that numerous enterprise initiatives exist, governmental and communitarian that spontaneously is giving answers, that denote the perception of these situations whose complexity will be able to infer the reader or reader, if it has arrived at this height of the exhibition. Throughout the written communications that we come formulating from mid 1977, we come coining some concepts, that summarize the experiences and the studies that we come realising. It is translated in the titles of some of those communications. We postulate: " To dust Argentina potencial" ; the urgent necessity to count on a generation of Pontiffs (hacedores of bridges), " creative optimization of existente" ; the identification of some " that they integrate the country by his ". I pause in this last label, because it serves to exemplify some of those conducts (because that one is all along), that give to handle to which described and postulated. It is that there by aims of the fifty, it was generated a transfer of families with mining culture from Tinogasta (Catamarca) and the environs towards the city of Olivia Creek in the North of Santa Cruz.