In 1925, a hydrothermal explosion reshaped Yellowstone’s Biscuit Basin; 101 years later, USGS reconstructed from 1926 letters how a misplaced ‘Black Pearl’ sign shifted the story 1,000 feet from the real geyser
- Geological Survey)A century-old mystery at Yellowstone’s Biscuit Basin has turned out to be less about a missing geyser and more about a misplaced sign.
- In 1925, a hydrothermal explosion dramatically altered part of the basin, but because nobody witnessed the event, the details were later pieced together from observations and correspondence.
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- Geological Survey)A century-old mystery at Yellowstone’s Biscuit Basin has turned out to be less about a missing geyser and more about a misplaced sign.
- In 1925, a hydrothermal explosion dramatically altered part of the basin, but because nobody witnessed the event, the details were later pieced together from observations and correspondence.
Sources: Times of India