Tuesday, February 6, 2018

The Super Bowl was in Minnesota...........................................Minneapolis........St Paul.........twin cities............on either side of the mighty Mississippi........................M st DC.


Volcanic Gas - USGS: Volcano Hazards Program

https://volcanoes.usgs.gov/vhp/gas.html
May 10, 2017 - By far the most abundant volcanic gas is water vapor, which is harmless. However, significant amounts of carbon dioxide, sulfur dioxide, hydrogen sulfide and hydrogen halides can also be emitted from volcanoes. Depending on their concentrations, these gases are all potentially hazardous to people, ...
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Volcanic gas - Wikipedia

https://en.wikipedia.org/wiki/Volcanic_gas
Volcanic gases are gases given off by active volcanoes. These include gases trapped in cavities (vesicles) in volcanic rocks, dissolved or dissociated gases in magma and lava, or gases emanating directly from lava or indirectly through ground water heated by volcanic action. The sources of volcanic gases on Earth include ...

Stunning Electric-Blue Flames Erupt From Volcanoes - Latest Stories

https://news.nationalgeographic.com/.../140130-kawah-ijen-blue-flame-volcanoes-sulf...
Jan 30, 2014 - Indonesia's Kawah Ijen and other craters emit rivers of light from burning sulfur. Sulfur combusts on contact with air to create stunning blue lava-like rivers of light in the Kawah Ijen crater on the island of Java. ... For several years Paris-based photographer Olivier Grunewald has ...

Volcanic Gases - Volcano Information Center

volcanology.geol.ucsb.edu/gas.htm
The different volcanic gases effect the earth, people and animals in different ways. Water vapor is beneficial, adding to the earth's water supply. Sulfur dioxide can form aerosols that reflect the sun's rays and cause cooling of the earth's surface, or cause harm by forming acid rains. Fluorine gases and their acid aerosols can ...

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