Note 16 — Chapter II · THE OASES OF THE NORTH-WEST AND PASTORAL LIFE IN THE SCRUB
Reading edition
This series, stretching from the Permian to the Tertiary, also includes, especially in the region of the sub-Andean chains, on the fringe of the Chaco, a number of marine strata (see Bonarelli, Las sierras subandinas del Alto y Aguaragüe y los yacimientos petroliferos del distrito minero de Tartagal "Ann. Min. Agric.," Seccion Geologia, Mineralogia, y Mineria, viii. No. 4: Buenos Aires, 1913).