Sentences with phrase «volcanic ash also»

The last major eruption occurred in 1986, with little burps of volcanic ash also occurring every so often.

The blast of hot air and rain of volcanic ash also reached nearby Herculaneum (pictured above), where it entombed a library of papyrus scrolls.

Not exact matches

Volcanic ash advisory centers exist around the world and typically employ meteorologists, but volcanologists with experience in satellite data and dispersion modeling also work there.

Researchers also use the application to display the movement of volcanic ash clouds, which can pose a serious threat to airplanes.

Lead author Dr Steve Roberts from BAS says: «When we first examined the sediment cores we were struck by the intense smell of the guano in some layers and we could also clearly see the volcanic ash layers from nearby Deception Island.

Their analysis also reveals some important shortcomings in the Volcanic Ash Transport and Dispersal Models (VATDMs) typically used to forecast the dispersal of volcaVolcanic Ash Transport and Dispersal Models (VATDMs) typically used to forecast the dispersal of volcanicvolcanic ash.

Willenbring, now an associate professor at the Scripps Institution of Oceanography in San Diego, California, had alleged, in a lengthy complaint filed with BU in October 2016, and reported on by Science last month, that Marchant also physically harassed her, throwing stones at her while she was urinating, blowing volcanic ash in her eyes, and pushing her down a steep, rocky slope several times.

Jackson said that lime (also known as calcium oxide, or CaO)-- exposed to seawater in the Roman concrete mixture — probably thoroughly reacted with volcanic ash early in the history of the massive harbor structures.

Animal fossils are also found in tar pits, bogs, quicksand and volcanic ash.

It filters air through a carbon filter (made from sustainable crushed coconut shells), a zeolite filter (made from minerals derived from volcanic ash), and also a HEPA filter.

Organic matter from sites above and below ash fall layers also provides date ranges for important volcanic events that would otherwise be difficult to date.

The business travel specialist also experienced a rush of corporations looking to get their staff back to work during the volcanic ash cloud crisis, which forced the closure of European airspace.

Day trips to volcanic spas are also available that offer the natural healing remedies of volcanically derived ash, lotion and heat treatments.

It also involved a pyroclastic flow - a dangerous fast - moving hot cloud of gas, ash and volcanic matter.

Walking up the volcano in Tanna (2 steps forward and 1 step back in the black volcanic ash) only to have rocks the size of our jeep spewed out at us — also I thought was normal.

The project also includes twenty - four large - scale charcoal and graphite drawings evoking traces of explosion and connoting volcanic ashes.

Volcanic ash can also indicate wind patterns.

What Jimmy D also ignores is that ice mass loss can also be due to: a) reduced precipitation b) reduced albedo due to reduced cloudiness (goes together with reduced precipitation) c) reduced albedo due to soot and / or volcanic ash, both of which have been seen in the last five years d) other local phenomena

This concept is also imperative when considering insurance for a recent terrorist attack, a hurricane threatening your destination or volcanic ash clouds that could delay your flight.