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Filters: Tags: Earthquakes (X) > partyWithName: Stacy, John R. (X)

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Album caption: Hebgen Dam spillway. Shows damage by massive land slump,increased by flood water during quake. Montana earthquake area. Gallatin County, Montana. August 1959. (Aerial view). Index card unavailable.
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Album caption and index card: Seismic Geyser, during an explosive thermal eruption. Note the trees that have been killed by the heat and eruptive activity. According to George D. Marler of the U.S. National Park Service, this geyser developed from a crack caused by the Hebgen Lake Earthquake of August 17, 1959. Yellowstone National Park, Wyoming. 1970.
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Album caption and index card: Hebgen Dam spillway. Note curve in concrete core dam. Montana earthquake area. Gallatin County, Montana. August 1959. (Aerial view).
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Album caption and index card: Reactivated fault in obsidian sand plain exposed in bank of South Fork of Madison River. Fault trace in slot in river bank near left center of photo. View east SE1/4 sec. 14, T. 13 D., R. 4E. Profile of upland surface on left half of photo reflects the monoclinal flexure developed along trace of fault. Profile on right half of photo is meander scar. Montana earthquake area. Gallatin County, Montana. August 1959.
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Album caption: Artesian well at Deep Well Ranch, South Fork Madison River. Montana earthquake area. Gallatin County, Montana. August 1959. Index card unavailable.
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Album caption: Highest part of dolomite debris ridge on north side of canyon 400 feet above floor. Montana earthquake area. Madison County, Montana. August 1959. Published as figure 61 in U.S. Geological Survey. Professional paper 435. 1964. Index card unavailable.
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Album caption: Hebgen fault scarp near Hebgen Dam. Montana earthquake area. Gallatin County, Montana. 1959. (Aerial view). Index card unavailable.
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Album caption and index card: Blowhole plus exhaled sand. Note fracture control of blowhole. Near Lake Hebgen Lodge. Montana earthquake area. Gallatin County, Montana. August 1959.
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Album caption and index card: Hebgen Lake fault, near Kirkwood Creek (?) simple fault scarp. Montana earthquake area. Gallatin County, Montana. August 1959.
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Album caption and index card: Collapsed culvert across Grayling Creek at Blarneystone Ranch. Montana earthquake area. Gallatin County, Montana. August 1959.
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Album caption: Bulldozers shaping spillway downslope from crest. Note contrasting in amount of fines between bulldozer cuts and the untouched surface of the slide behind them. Montana earthquake area. Madison County, Montana. 1959. Published as figure 63 in U.S. Geological Survey. Professional paper 435. 1964. Index card unavailable.
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Album caption and index card: Madison Canyon slide and scar from Earthquake Lake. Madison Valley in background. Montana earthquake area. Madison County, Montana. August 1959. (Aerial view).
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Album caption and index card: Madison Canyon slide; faster moving part of slide mass with dolomite ridge in background. Heavy equipment preparing spilllway a little west of the crest. Montana earthquake area. Madison County, Montana. August 1959.
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Album caption: West along dam. Montana earthquake area. Gallatin County, Montana. August 1959. (Aerial view). Index card unavailable.
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Album caption and index card: Air view of compressed fence and underthrust fault. Montana earthquake area. Montana. August 1959.
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Album caption and index card: Slumped ground at east side of slide crest. Montana earthquake area. Madison County, Montana. August 1959. (Aerial view).
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Album caption: Head of earth flow east of Hebgen Lake. Montana earthquake area. Gallatin County, Montana. August 1959. (Aerial view). Index card unavailable.
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Album caption and index card: Head of earth flow in lower left. Older slide in Kootenai sandstone, somewhat reactivated, in center. Montana earthquake area. Gallatin County, Montana. August 1959. (Aerial view).


map background search result map search result map Close-up of collapsed culvert across Grayling Creek at Blarneystone Ranch. Gallatin County, Montana. 1959. Hebgen Dam spillway. Gallatin County, Montana. 1959. Seismic Geyser in Upper Geyser Basin during an explosive thermal eruption. Yellowstone National Park, Wyoming. 1970. Red Canyon fault scarp. Hebgen Lake, Gallatin County, Montana Earthquake. 1959. Debris ridge on Madison slide, and J.B. Hadley. Hebgen Lake, Gallatin County, Montana Earthquake. 1959. Hebgen Lake fault, near Kirkwood Creek. Gallatin County, Montana. 1959. Blowhole plus exhaled sand. Gallatin County, Montana. 1959. Madison Canyon slide; faster moving part of slide mass with dolomite ridge in background. Madison County, Montana. 1959. Bulldozers shaping spillway downslope from crest. Madison County, Montana. 1959. Madison Canyon slide and scar from Earthquake Lake. Madison County, Montana. 1959. Hebgen fault scarp near Hebgen Dam. Gallatin County, Montana. 1959. Slumped ground at east side of slide crest. Madison County, Montana. 1959. Head of earth flow east of Hebgen Lake. Gallatin County, Montana. 1959. Head earth flow in lower left, older slide in Kootenai sandstone in center. Gallatin County, Montana. 1959. West along dam. Gallatin County, Montana. 1959. Air view of compressed fence and underthrust fault. Montana. 1959. Artesian well at Deep Well Ranch, South Fork Madison River. Gallatin County, Montana. 1959. Close-up of collapsed culvert across Grayling Creek at Blarneystone Ranch. Gallatin County, Montana. 1959. Hebgen Dam spillway. Gallatin County, Montana. 1959. Red Canyon fault scarp. Hebgen Lake, Gallatin County, Montana Earthquake. 1959. Debris ridge on Madison slide, and J.B. Hadley. Hebgen Lake, Gallatin County, Montana Earthquake. 1959. Hebgen Lake fault, near Kirkwood Creek. Gallatin County, Montana. 1959. Blowhole plus exhaled sand. Gallatin County, Montana. 1959. Hebgen fault scarp near Hebgen Dam. Gallatin County, Montana. 1959. Head of earth flow east of Hebgen Lake. Gallatin County, Montana. 1959. Head earth flow in lower left, older slide in Kootenai sandstone in center. Gallatin County, Montana. 1959. West along dam. Gallatin County, Montana. 1959. Artesian well at Deep Well Ranch, South Fork Madison River. Gallatin County, Montana. 1959. Madison Canyon slide; faster moving part of slide mass with dolomite ridge in background. Madison County, Montana. 1959. Bulldozers shaping spillway downslope from crest. Madison County, Montana. 1959. Madison Canyon slide and scar from Earthquake Lake. Madison County, Montana. 1959. Slumped ground at east side of slide crest. Madison County, Montana. 1959. Seismic Geyser in Upper Geyser Basin during an explosive thermal eruption. Yellowstone National Park, Wyoming. 1970. Air view of compressed fence and underthrust fault. Montana. 1959.