In addition to searching out evidence for Archean microbial mats, my revisitation of the Pongola sandstones gave me the chance to look a bit more closely at their lithology. When I last posted pictures from this sequence, there was a...
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Posted on May 7, 2008 10:34 AM • 7 Comments •
Geovandalism rears it's ugly head once more.
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Posted on May 6, 2008 11:25 AM • 5 Comments •
If you're bored with the recent metabloggery here (don't worry, I'm done, and with 'nary a mention of the F-word), you could do much worse than to head over to The Dynamic Earth, where Eric has been posting an excellent...
Posted on April 7, 2008 7:32 AM • 0 Comments •
Scenic and action shots from my sampling trip.
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Posted on March 17, 2008 9:41 AM • 1 Comments •
After linking to some spectacular photos taken from right in the path of an avalanche, and a jealousy-inducing photo of himself standing right next to an oozing lava flow, Geotripper asks if geologists have a death wish: I considered what...
Posted on March 4, 2008 10:29 AM • 14 Comments •
The world's biggest igneous intrusion is very large indeed...
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Posted on February 5, 2008 11:00 AM • 1 Comments •
Igneous rocks - "sedimentary" processes?
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Posted on February 4, 2008 10:14 AM • 10 Comments •
Can you identify my latest fieldwork trophy?
Posted on February 1, 2008 10:39 AM • 6 Comments •
Why lightning may be my new mortal enemy
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Posted on November 8, 2007 10:44 AM • 8 Comments •
The Barberton greenstone belt - one of the oldest bits of crust on the planet
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Posted on July 12, 2007 11:15 AM • 6 Comments •