White describing changes in hot spring discharge and geyser eruption patterns to the Aug. 17, 1959, M7.3 Hebgen Lake, Montana, earthquake, which had an epicenter about 48 kilometers (30 miles ...
On a quiet night in 1959, the ground shook violently in Montana, creating Earthquake Lake and leaving a lasting mark. Here’s ...
Ranger naturalist George D. Marler meticulously documented changes in hydrothermal activity in the geyser basins of ...