THE OCURRENCE OF HEMATITE AND MARTITE IRON ORES IN MEXICO - HILL, ROBERT THOMAS (GEOLOGICAL SOCIETY OF AMERICA, 1895)
NEUES JAHRBUCH MIN GEOL PALAEOUN
Keywords: HEMATITE, MARTITE, IRON, ORES, MEXICO; CIENCIAS DE LA TIERRA Y DEL ESPACIO; GEOLOGIA; MINERALOGIA