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Alaska Earthquake March 27, 1964. Chaotic pressure ridge at the toe of a rotational slide, Bluff Road. In part, toe surged forward as an earthflow. Anchorage, Anchorage District, Cook Inlet Region, Alaska, 1964. Photo by W.R. Hansen, 1964. Published in U.S. Geological Survey Professional paper 542-A Figure 21, p.A36. 1965.
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Album caption: Curecanti Needle, six miles downstream from head of Black Canyon. Thousand-foot cliffs of Curecanti Quartz Monzonite, left. Old roadbed and shed of narrow-gage railroad (left foreground) abandoned in the 1940s. The Black Canyon of the Gunnison, Gunnison County, Colorado 1962. No index card. Note: Published as figure 11 in U.S. Geological Survey. Bulletin 1191. 1965.
    map background search result map search result map Curecanti Needle, downstream from head of Black Canyon. Black Canyon of the Gunnison National Park, Colorado. 1962. Curecanti Needle, downstream from head of Black Canyon. Black Canyon of the Gunnison National Park, Colorado. 1962.