Quantcast

Latest Volcanic ash Stories

image2-iceland_tmo_2014248
2014-09-28 06:00:25

A joint NOAA/NASA satellite is one of several satellites providing valuable information to aviators about volcanic hazards.

volcano Unknown eruption
2014-09-22 03:00:58

New light has been shed on one of the biggest volcanic eruptions in the last 500 years – the so-called 'Unknown eruption' – thanks to an unusual collaboration between a historian and a team of earth scientists at the University of Bristol.

2014-09-04 23:03:00

DeepResearchReports.com adds “2014 Market Research Report on Global and China Liquid paraffin Industry” and “2014 Market Research Report on Global and China Medical ash Industry” market

Hot Springs at Yellowstone
2014-08-28 07:45:13

A new study from the United States Geological Survey (USGS) suggests that the ash cloud from a Yellowstone supereruption would blanket the Rocky Mountains several meters deep, and it would deposit at least millimeters of ash at least as far away as New York, Los Angeles and Miami.

volcanic eruptions cambrian extinction
2014-05-31 06:19:01

A researcher from the Perth, Australia-based Curtin University has definitively shown how the first mass extinction event in the history of complex life was caused by ancient volcanic eruptions on his own continent some 510 million years ago

2014-05-26 12:30:18

The emerald ash borer (Agrilus plantipenis), a recent insect immigrant to North America carried in with the wooden packing material of imported goods, is projected to cause over a billion dollars in damages annually over the next decade.

Understanding Mudslides And Other Debris Flows Using mathematics
2014-05-01 03:09:36

Mudslides. Landslides. Volcanic debris flows. Avalanches. Falling rocks... They can come along so suddenly that people, homes, roads and even towns are buried or destroyed without much warning.

Green Lightning Explained
2013-12-11 05:43:47

Mysterious green lightning, seen emerging from an ash cloud in images of a May 2008 volcanic eruption in Chile, is likely more common than we realize.


Latest Volcanic ash Reference Libraries

28_3226ca8171b89cafa5810af4efc77795
2005-05-25 10:36:46

Volcanic ash is the term for very fine rock and mineral particles less than 2 mm in diameter that are ejected from a volcanic vent. Ash is created when solid rock shatters and magma separates into minute particles during explosive volcanic activity. The usually violent nature of an eruption involving steam (phreatic eruption) results in the magma and perhaps solid rock surrounding the vent, being torn into particles of silt to sand size. The plume that is often seen above an erupting volcano...

More Articles (1 articles) »
Word of the Day
edulcoration
  • The act of sweetening by admixture of some saccharine substance.
The word 'edulcoration' comes from a Latin word meaning 'making sweet'.