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callan bentley

Travels in Geology: Scotland's stunning Shetland

Off the northern coast of Scotland lies a cluster of islands featuring worldclass coastal landforms, otherworldly volcanic rocks, ophiolites and important metaconglomerates, plus friendly people and a great many sheep.

23 Dec 2016

Getting there and getting around Shetland

Getting to the Shetland Islands requires taking a ferry from mainland Scotland. Ferries are very comfortable and well-run, with a smooth overnight passage from Aberdeen to Lerwick. We took that route up to Shetland, and a different route — to the Orkney Islands — on the way back. The schedule running from Lerwick to the town of Kirkwall (in Orkney) is less ideal, arriving in the middle of the night, but the local hotels are used to their guests dropping in at midnight.

23 Dec 2016

Geomedia: Books: The danger of anti-data ideologies is explored in 'Denying Science'

I see science denialism as a pernicious problem in modern society. It was with some anticipation, then, that I recently read John Grant’s 2011 book “Denying Science.” In it, I found a mix of indignation and new information, as well as a lot with which I was already familiar.

02 Mar 2016

Comment: GSW: A celebrated society celebrates its 1,500th meeting

The October 2015 meeting of the Geological Society of Washington was the society’s 1500th. It’s worth a look back at the last 123 years.

10 Dec 2015

Hazardous Living: Maps, according to geologists

If you have geologist friends, you may have run across some humorous world maps on social media lately. These maps have garnered lots of attention and we found them amusing, so we're sharing them. 

26 Aug 2015

Geomedia: Books: Are we causing a sixth extinction?

Last year, Elizabeth Kolbert released her latest excellent book. Her previous volume, “Field Notes from a Catastrophe,” set a high bar for accessible, accurate science writing about environmental issues, but in my opinion, “The Sixth Extinction” surpasses it in several regards. Readers of this magazine will appreciate its solid geologic grounding and perspective, with entire chapters devoted to the end-Ordovician and end-Cretaceous extinctions, as well as sections on the principles of evolution and Earth history. Climate change, the focus of her earlier book, looms large here too, though it is just one of the many threats to the survival of our biosphere that Kolbert covers.

20 Dec 2014

Geomedia: Books: Science in fiction

As a science magazine, EARTH usually reviews nonfiction. This month, however, we are bringing you reviews of three recent novels with scientific themes that might make nice additions to your summer reading list. The three novels fall neatly into classic genres — the murder mystery, the high-stakes thriller and the science-infused fantasy — so hopefully there is a little something for everyone. Warning: spoilers follow.
 

17 Jun 2014

Science denialism: The problem that just won't go away

In lieu of doing a "year in review" issue this year, EARTH asked our staff and some frequent contributors to write a short commentary on something that grabbed their attention in 2013. We gave everyone carte blanche. What follows is a collection of extremely varied, often very personal insights into how the planet impacted each individual. In this commentary, EARTH contributor and cartoonist Callan Bentley discusses his run-ins with science denialism.

20 Nov 2013

Travels in Geology: Patagonia: The ends of the earth

Patagonia, a region encompassing much of the southern halves of Argentina and Chile, may seem more mythical than real. As the author found, the glacial landscape is full of grandiose mountains, crystal blue lakes, wildflowers, fossils and stunning glaciers. The adventure is well worth the trip.
03 May 2010

Venturing into Argentina

We chose to spend most of our time on the Chilean side of Patagonia, although you could just as easily decide to spend your entire trip on the Argentine side. But if you follow an itinerary similar to ours (see main story), it’s still worth a jaunt into Argentina. The town of El Calafate, an inexpensive five-hour bus ride from Puerto Natales, Chile, is a great place to sample wines from the Mendoza region and try the local delicacy, crucified lamb. The sheep is affixed to a steel cross and roasted slowly over a campfire. The resulting image is graphic, but the meat is tender and savory. El Calafate is also the gateway to Glaciers National Park. This park is home to many wondrous sights, but prime among them is the Perito Moreno Glacier, Argentina’s top tourist attraction. 
 
03 May 2010

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