Spanish Exploration continues in the Territories
The military post established by Melchior Diaz in the Sonora Valley, at or near the Corazones (Ures), having been captured and destroyed by the Indians before Coronado ‘s return, the limits of New Spain remained the same as before his expedition, Culiacan being its farthest northern limit. The discovery of the rich silver mines of Zacatecas was made about the year 1542, which gave an impetus to mining in every part of New Spain, owing to which there was no further attempt made to explore the country discovered by Coronado for forty years, or until about 1580, when Antonio de … Read more