Iron Quadrangle

mining region between upper Doce river basin and upper São Francisco river basin; Minas Gerais, Brazil

en-US/ˌaɪɹn ˈkwɑdˌɹæŋɡəl/
en-GB/ˈaɪən ˈkwɒdɹæŋɡl/

Categorieën:

geologic provincegeographic locationmining region