Is the Earth's magnetic field about to flip?
Category: geology
No-one knows - but I wouldn't hold your breath
Posted by Chris Rowan at 6:02 PM • 43 Comments •
Highly Allochthonous
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Chris Rowan is a geologist specialising in the dark arts of paleomagnetism, and getting people to pay him to travel to exotic destinations for fieldwork. Having drilled up New Zealand during his PhD, and South Africa in his first post-doc, he now works at the University of Edinburgh.
Anne Jefferson has a love of all things water-related and blends hydrology, geomorphology, geology, and climate change in her work. She has a Ph.D. from Oregon State University and is now an assistant professor at the University of North Carolina at Charlotte.
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basics:
More thoughts on illustrating geological time
Category: geology
What is the best way to plot the timescale? Mine, obviously...
Posted by Chris Rowan at 12:26 PM • 16 Comments •
How to stop worrying and love your mapping project
Category: basics
Some tips for effective field mapping
Posted by Chris Rowan at 8:45 AM • 4 Comments •
Active, dormant, and extinct volcanoes
Category: basics
How do you know your if friendly neighbourhood volcano is dead, or merely dozing?
Posted by Chris Rowan at 11:19 AM • 7 Comments •
Where the Earth's magnetic field comes from
Category: basics
How modelling the Geodynamo is both hard - and strangely easy...
Posted by Chris Rowan at 12:15 PM • 9 Comments •
Imbrication and potholes in the Zebra River
Category: geology
Some background on Friday's geopuzzle
Posted by Chris Rowan at 7:38 AM • 5 Comments •
Do we need a new geological epoch?
Category: geology
Anthropocene! Naming a new geological time period after ourselves certainly has a nice dramatic ring to it, even if it smacks of the hubris that got us into our current climatic mess in the first place. But can our...
Posted by Chris Rowan at 8:52 AM • 8 Comments •
Annoying misconceptions in Geology
Category: geology
The manglings of geology that get my inner pedant's teeth grinding
Posted by Chris Rowan at 11:42 AM • 15 Comments •
Testability in Earth Science
Category: geology
How can studies of the geological past yield repeatable experiments?
Posted by Chris Rowan at 11:38 AM • 9 Comments •
Palaeomagnetism: from drilling to publication
Category: in the lab
How the measurements I make in the lab are distilled into the results reported in a typical scientific paper.
Posted by Chris Rowan at 11:25 AM • 6 Comments •
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