Three Ways To Survive a Tsunami

The tsunami associated with Hunga Tonga eruption has sparked renewed interest in hazards associated with earthquakes, volcanoes, and tsunamis. A recent article about geologic hazards and preparedness especially caught my attention: “A Tsunami Could Kill Thousands. Is Escape Possible?” in the New York Times. The focus is on the Pacific Northwest- –specifically coastal communities along the states of Washington, Oregon, and northernmost California.

By |2022-02-10T09:31:05-07:00February 10th, 2022|Our Amazing Earth|2 Comments

Yellowstone’s Dynamic Geologic History

The dramatic landscape of Yellowstone National Park, including exploding geysers, bubbling mud volcanoes, and rainbow-colored lakes, all provide hints of the dynamic geologic history of the region. Yellowstone is one of the Earth’s largest volcanic systems, and earthquakes, ground surface movements, and hydrothermal activity in the region are all indications of this volcanism.

By |2020-10-11T06:31:01-07:00October 8th, 2020|Our Amazing Earth|0 Comments

Earthquakes and Other Surprises in the Basin and Range

If you have admired the vast and empty Nevada landscape that unfolds during a drive across, or an airplane flight above, this western state, then you have seen some of the territory that composes the Basin and Range. The principal features of this region are rugged mountain ranges and arid deserts....

By |2020-05-07T06:51:34-07:00May 7th, 2020|Our Amazing Earth|10 Comments
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