Salta y Jujuy : Mapa minero /

Subjects: “…29861 GEOLOGIA REGIONAL…”

Villa Unión, La Rioja : Carta geológico-económica /

Actas : II Reunión nacional ambiental y ordenamiento del territorio /

Yacimientos minerales : técnicas de estudio, tipos, evolución metalogénica, exploración / by Lunar Hernández, Rosario

Subjects: “…YACIMIENTOS MINERALES…”

El Ministerio de Agricultura : y los procedimientos dolosos de la famosa Dirección de Minas, Geología e Hidrología.

Subjects:

Traité du gisement et de la recherche des minéreaux utiles / by Burat, M.

Subjects: “…YACIMIENTOS MINERALES…”

Proceedings of the second Pan American scientific congress : standard methods of sampling and analysis and standard samples / by Hillebrand, W.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : the coals of Brazil / by White, I. C.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : drying oils produced in the Americas / by Gardner, Henry A.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : paint for Latin American countries / by Toch, Maximilian

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : metallurgy of tin ores in Bolivia / by Hollister, Scoville E.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : chemical research as a directing aid in the efficient utilization of pine forests / by Herty, Charles H.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : the field for cyaniding in South America / by Megraw, Herbert A.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : a simple efficient, and economic filter, its application to the filtration of the yellow precipitate in phosphoric-acid... by Kellogg, E. H.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : saving of coal through the employment of better mining methods / by Haas, Frank

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : recientes adelantos en la práctica metalúrgica en el Perú / by Fort, Michel

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : standard methods for sampling and analyzing coal / by Fieldner, A. C.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : iron ores of the Americas / by Leith, C. K.

Subjects: “…MINERIA…”

Proceedings of the second Pan American scientific congress : the history and development of gold dredgind in Montana / by Jennungs, Hennen

Subjects: “…MINERIA…”

Descripción geológica de la hoja 22h, Santa Rosa / by Methol, Eduardo J.

Subjects: “…GEOLOGIA 4911…”