olelog

Wednesday was the last day of the formal sessions at the GSA Cordilleran Section meeting. The talks I attended were the final segment of the "meeting in a meeting" and centered on the hot new tool for sorting out the history of the highly scrambled western margin of North America: detrital zirco ...

The heart of the GSA Cordilleran Section meeting is over; the Wednesday session will be just half a day, giving me time for a side trip or two before the post-meeting field trip. It has been fun hearing from and talking with some of our local West Coast experts and the visiting experts who have ...

I'm spending most of the week in Fresno, California, at the Cordilleran Section meeting of the Geological Society of America. Yesterday, in one of the preliminary field trips for the event, I joined a party of 25 to visit the fossil collection from the Fairmead Landfill project a few miles north ...

If you think you know your way around, think again. A geologic map will transform the way you see your stomping grounds. The familiar features—roads, cities, buildings and all that—are grayed out while the aboriginal land itself shines forth in colors, patterns and lines. Sprinkling ...

On 17 March 2013, NASA cameras captured the brightest impact on the Moon seen in eight years of monitoring. It lasted only a fraction of a second, but at the brightness of a fourth-magnitude star it could have been seen by anyone with binoculars and possibly with the naked eye. Six of the 17 fra ...

Isen omkring Nordpolen forsvinder hurtigere, end selv de mest skeptiske...

Det svenske Vattenfall overtog tre danske kulfyrede kraftværker –...

I Sverige har en mineralsamler fundet de første svenske diamanter...

Dig og klimaet Informationscenter for Miljø og Sundhed har i dag (1....

Jordskred, som det der onsdag aften rev 400 meter af motorvej E6 og 300 meter...

Blue belly lizard near some foliated andesite (this is the Great Basin Fence Lizard, or Sceloporus occidentalis longipes). (click any photo to enlarge) The lizard was rather skittish, and I couldn't get very close. Read more about blue bellies in an earlier post. A lizard of unknown den ...

I was up in Carleton College (Northfield, Minnesota) for most of the week, working on a new teaching module for the InTeGrate project. On the way between our work area and the cafeteria where we ate lunch, we passed the geology department’s rock garden. They have some great specimens there, some ...

...but are afraid to ask. Skeptical Science contributor John Mason has outdone himself this time - which says a lot after his great pieces on Arctic methane and other subjects - by writing a comprehensive article about the jet stream, what it is, what it does and why that is important. Here&#39 ...

Sometimes, science feels like you’ve been given a superpower, because you can see things not many other people can see: I love being able to pick up an ordinary rock or a plain landscape, and reveal its epic history. I used to think science wasn’t creative. I was so very, very wrong. Science is ...

A Magnitude 5.7 Earthquake struck northeastern California on Wednesday 23 May 2013, according to the United States Geological Survey. The quake occurred at a depth of 11 km, to the east of Lake Almanor in Plumas County, roughly 275 km northwest of San Francisco. There are no reports of any damag ...