Tag Archives: mount st. helens

Two Million Years of Super Volcanic Eruptions in the United States.

November 4, 2013 – Map of the Ash and Tephra fall for Major Volcanic Eruptions in the United States: The map reflects ash and tephra fall for major eruptions from the Long Valley Caldera, Mount St. Helens and Yellowstone. Tephra … Continue reading

Posted in California, United States, Volcanoes | Tagged , , , , , , | 1 Comment

United States Volcanic Eruptions, Over the last 6,372 Years.

July 15, 2013 – Significant Volcanoes of the United States Over the last 6372 Years, by State: I downloaded all significant volcanic eruptions from 4650 B.C. to 2012 and graphed the 33 that occurred in the U.S. by State (above). … Continue reading

Posted in Aleutian Islands Volcanoes, United States, Volcanoes | Tagged , , , , , , , , , | 6 Comments

3,762 Years of Global Volcanic Eruptions.

August 12, 2012 – 3,762 Years of Global Volcanic Eruptions: I queried the NOAA volcanic database, for the years 1750 B.C. to 2012 A.D.; for all volcanic eruptions greater than or equal to VEI 5. A world map layout, of … Continue reading

Posted in Africa, Aleutian Islands Volcanoes, Death, Disasters, European Union, Events, Explosions, Indonesia, Misc, Miscellaneous, Mundane Astrology, Nature, New Zealand, News, Pacific Ocean, Philippines, Predictions, Ring of Fire, South Pacific Ocean, The Master of Disaster, The Ring of Fire, Volcanoes | Tagged , , , , , ,

Potetially Active Volcanoes of the Western United States.

July 31, 2012 – – Potentially Active Volcanoes of the Western United States: There are 14 volcanoes, on the map above, that have been active in the last 2,000 years. Another nine are potentially active. Mount St. Helens is most … Continue reading

Posted in Bolivia, Chile, Chile-Bolvia, Events, Fiji, Indonesia, Japan, Misc, Miscellaneous, Nature, New Zealand, News, Papua New Guinea, Papua New Guinea, Peru, Philippines, Ring of Fire, The Solomom Islands, United States, Volcanoes | Tagged , , , , , , , , , , , , , , , , , , , , , , , | 1 Comment