Oñate and the founding of New Mexico.—The contract to colonize New Mexico was finally assigned in 1595 to Juan de Oñate, son of Cristóbal, one of the founders of Zacatecas. In accordance with the ordinances of 1573 he was made governor, adelantado, and captain-general, granted extensive privileges, lands, and encomiendas, while his colonists were given the usual privileges of first settlers (primeros pobladores). It was February, 1598, when Oñate left northern Nueva Vizcaya with his colony. It included one hundred and thirty soldiers, some with their families, a band of Franciscans under Father Martinez, and more than seven thousand head of stock. Previous expeditions had followed the Conchos, but Oñate opened a more direct route through El Paso. Without difficulty he secured the submission of the tribes, settled his colony at San Juan, and distributed the friars among the pueblos.
Oñate's explorations.—Having established his colony, Oñate turned to exploration in the east and the west. In the fall of 1598 Vicente Zaldivar was sent to the Buffalo Plains, while the governor set out for the South Sea. At Moqui he turned back, but Marcos Farfán continued west with a party, and staked out mining claims on Bill Williams Fork. Ácoma rebelled at this time and as a punishment was razed. In 1599 Zaldivar was sent to the South Sea and seems to have reached the lower Colorado. Early in 1601 Oñate, with seventy men, descended the Canadian River and crossed the Arkansas to an Indian settlement called Quivira, apparently at Wichita, Kansas. During Oñate's absence most of the colonists deserted, but they were brought back, with reinforcements. Still bent on reaching the South Sea, in 1604 Oñate descended Bill Williams Fork and the Colorado to the Gulf of California, where he got the idea that California was an island. He had reëxplored most of the ground covered by Coronado and had opened new trails. But he had lost the confidence and support of the authorities, and in 1608 resigned and was displaced by a royal governor.
New Mexico in Oñate's Time (From Bancroft, Arizona and New Mexico, p. 137).
Santa Fé founded.—In 1609 Santa Fé was founded and became the new capital. This event, which occurred just a hundred years after the occupation of Darién, may be regarded as the culmination of a century of northward expansion.
SPANISH ACHIEVEMENTS IN THE SIXTEENTH CENTURY
Population and industries.—The heroic age of Spanish colonization had now passed. The surprising results achieved in the New World during the first eighty years, not counting the work of exploration, are set forth in a description of the colonies in 1574 written by López de Velasco, official geographer. At that time there were in North and South America about two hundred Spanish towns and cities, besides numerous mining camps, haciendas, and stock ranches. The Spanish population was 32,000 families, or perhaps from 160,000 to 200,000 persons. Of these about five-eighths lived in North America. In the two Americas there were 4000 encomenderos, the rest being mainly miners, merchants, ranchers, and soldiers, with their families. The population included 40,000 negro slaves, and a large element of mulattoes and mestizos. About 1,500,000 male Indians paid tribute, representing a population of 5,000,000. In many parts occupied by Spaniards there were no encomiendas, for the Indians had died out. Mining, commerce, cattle ranching, grain and sugar raising had been established on a considerable scale.
Cities and towns.—Before the end of the sixteenth century most of the present-day state capitals and other large cities in Spanish North America had been founded. Mexico City had a population of over 2000 Spanish families (perhaps 15,000 persons), Santo Domingo, Puebla, and Guatemala 500 families each, Trinidad (in Guatemala) and Panamá 400 each, Oaxaca 350, Zacatecas 300, Toluca, Zultepec, Vera Cruz, Granada, Chiapas, and Nombre de Diós 200 each, Guadalajara and San Salvador 150 each, and many others lesser numbers.