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Original JPG File
3624 × 5313 pixels (19.25 MP)
12.1 in × 17.7 in @ 300 PPI
546 × 800 pixels (0.44 MP)
1.8 in × 2.7 in @ 300 PPI
Earthquake: 1983 Borah Peak, Idaho; Magnitude 7.3, Trail of Boulder Evident on Ground, Challis, Idaho
Earle S. Eppich
November 30, 1982
Nikon SUPER COOLSCAN 8000 ED
Part of the 1995-1997 Personalizing the Earthquake Threat publication by the University of Utah Seismograph Stations, Earthquake Education Services; U.S. Geological Survey NEHRP project, award 1434-95-G-2566.
The Boulder's Path of Travel Can be Traced by the Footprints (Pockmarks) it Left on the Ground Before it Came to Rest Next to the Front Porch of this Home in Challis, Idaho. 1983 Borah Peak, Idaho, Earthquake Magnitude 7.3.