Depressed margin at southwest side of the Kirkwood earthflow. Gallatin County, Montana. 1959.
Dates
Date Taken
1959
Summary
Album caption: Depressed margin at southwest side of the Kirkwood earthflow 700 feet from its head. The ground surface subsided 10 to 15 feet. Faint grooves on scarp plunge 10° SE (toward left). Montana earthquake area. Gallatin County, Montana. August 1959. Published as figure 69 in U.S. Geological Survey. Professional paper 435. 1964. Index card unavailable.
Summary
Album caption: Depressed margin at southwest side of the Kirkwood earthflow 700 feet from its head. The ground surface subsided 10 to 15 feet. Faint grooves on scarp plunge 10° SE (toward left). Montana earthquake area. Gallatin County, Montana. August 1959. Published as figure 69 in U.S. Geological Survey. Professional paper 435. 1964.
Available in the U.S. Geological Survey, Denver Library Photographic Collection, Hadley, J.B. Collection.
Rights
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