ipit^vw -will uv vuwitumcu.James Stevenson, of the geological survey, reported to Major Powell, as one of the results of the last season’h field operations, the discovery of several more ruined caves and cliff cities, differ* ing in some respects from any he had before examined. The most remarka-able was a village of sixty-five underground dwellings, situated near the summit of one of the volcanic foot bills of the San Francisco mountains, in the San Juan region, Arizona. v It is .probable another 3 per cent call will be made this week.