Descripción geológica de la Hoja 42d, Gastre, Provincia del Chubut
Subtitle: carta geológica-económica de la República Argentina, escala 1:200.000
By: por Cesar A. Proserpio.
Series: Boletín / República Argentina, Ministerio de Economía, Secretaría de Estado de Minería ;; no. 159; Boletín (Argentina. Servicio Geológico Nacional) ;; no. 159.
Publisher: Servicio Geológico Nacional
Published: 1978
Place of publication: Buenos Aires
Language: spa
Number of pages: 75
Subjects: Geology -- Argentina -- Gastre Region.; Mines and mineral resources -- Argentina -- Gastre Region.
Notes: Includes bibliographical references (p. [73]-75).
One ill. on folded leaf in pocket.