In late January 1948 the Geological Survey was requested to investigate the possibilities of obtaining additional water supplies at four sites on the Navajo Indian Reservation. Each site was given a priority, and the site at Chinle was designated as second of the four in importance. Field work was to be completed and reports submitted by the Navajo Service by April 9, 1948.
Additional publication details
USGS Numbered Series
Water-supply investigation at Chinle, Navajo Indian Reservation, Arizona