@book{41856,
	author = {Zimmermann, U. and Staden, A. Van and Asociación Geológica Argentina and Congreso Geológico Argentino},
	title = {Neoproterozoic to pre-ordovician very-low to low-grade metasedimentary rocks from sijan (sierra de Ambato) and campo Volcán (Puna) in northwestern Argentina.},
	note = {Relevamiento: 2002.}
}