@book{41085,
	author = {Reyes, Felix Celso and Salfity, José Antonio and Congreso Geológico Argentino},
	title = {Consideraciones sobre la estratigrafía del Cretácico (Subgrupo Pirgua) del Noroeste Argentino.},
	publisher = {[s.n.],},
	year = {[19--].},
	address = {[s.l.]:},
	note = {Relevamiento: 1973.}
}