Wednesday, 11 December 2013

Yellowstone supervolcano far large than previously thought

The supervolcano that lies beneath Yellowstone National Park in the US is far larger than was previously thought, scientists report.
A study shows that the magma chamber is about 2.5 times bigger than earlier estimates suggested.
A team found the cavern stretches for more than 90km (55 miles) and contains 200-600 cubic km of molten rock.


http://www.bbc.co.uk/news/science-environment-25312674

Friday, 6 December 2013

Cake photos in Bath Geol Soc Journal


A selection of the delicious geology cakes from this term. 
Having some of last year's wonderful creations featured in the Bath 
Geological Society Journal really was the 'icing on the cake'!

Thursday, 5 December 2013

Seattle Seahawks football fans 'caused minor earthquake'


A celebration by football fans in the US city of Seattle grew so loud on Monday evening it registered as a minor earthquake.
Raucous fans jumped up and down during an early first-quarter touchdown in the game between the Seattle Seahawks and the New Orleans Saints.
The Pacific Northwest Seismic Network detected the vibrations, measuring between a magnitude 1 and 2 earthquake.

NASA launch (!) new app

NASA iPad App Shows Earth Changing Before Your Eyes



Useful for geography and geology.
Website:
To download the app:

Tuesday, 26 November 2013

Volcanic eruption gives birth to 'new island' in Japan

Pictures released by the Japanese coast guard show a new island forced up by an underwater volcanic eruption in the seas a thousand kilometres south of the capital Tokyo.
Authorities say it is yet too early to determine if the landmass is here to stay.
The islet is 600ft in diameter and appeared off the south coast of Tokyo
It is made up of volcanic lava and rocks forced from the ocean bed 
Footage showed smoke and ash billowing from the islet on Wednesday
Volcanologists have warned the islet may be eroded by the tide
Eruptions in the 1970s and 80s caused similar islands to rise before falling



Read more: http://www.dailymail.co.uk/sciencetech/article-2511115/Volcanic-eruption-Pacific-Ocean-creates-new-island-coast-


Friday, 15 November 2013

GEOLOGY ANIMATIONS


These animations help to illustrate key features in geology. 
Follow the hyperlinks. 
The webpage can be found at: 
http://highered.mcgraw-hill.com/sites/0072826894/student_view0/animations.html