Note 19 — Chapter VIII · THE COASTAL DESERT
Reading edition
Figs. 67 and 68 are from Bol. de Minas del Perú, 1906, No. 37, pp. 82 and 84 respectively.
Reading edition
Figs. 67 and 68 are from Bol. de Minas del Perú, 1906, No. 37, pp. 82 and 84 respectively.