Accretionary Wedge #5, and some new faces

The first Accretionary Wedge of 2008 is now up at Green Gabbro, and it seems that we geobloggers are all too happy to have a little rant about the more annoying geological misconceptions and misrepresentations that are floating around in the public domain. And pie.
It’s also an opportunity to introduce yourselves to some of the geoblogosphere’s newest recruits, who have all contributed excellent posts. I wish them all a hearty welcome, and hope that they all manage to stick out the difficult first couple of months before blogging becomes second nature. A couple of bloggers better known for posting about matters academic have also dipped their toes into the earth science waters.
It’s great to see our numbers growing – after adding the latest crop, there are now almost 30 feeds actively contributing to my Geoblogosphere aggregator (anyone who doesn’t think they’re on there yet and thinks that they should be, and has an RSS feed – I’m looking at you, NOVA geoblog – let me know), and it’s ticking over faster than ever.
Perhaps more encouraging still is that a Google search for ‘accretionary wedge’ (sans quotes) has the carnival homepage at #3, where it will hopefully ensnare people being puzzled by geological terminology. Similarly, this blog is #8 on search for ‘allochthonous’ (for some strange reason, ye olde blog is #5, despite having a lower Google PageRank), Yami is #7 on a search for gabbro, and – perhaps most impressive of all – Brian is #5 on a search for ‘clastic’.
The interweb will soon be ours…

Categories: bloggery, links

Behold, a new sunspot…

new_sunspot.jpg


The little fellow circled here (in the solar sense of “little” – it’s probably a few thousand miles across) appeared on the 4th January, and probably marks the start of Solar Cycle 24. A slight dent in those bold predictions of a prolonged minimum in solar activity, which would stop global warming in its tracks and put all of us tree-hugging CO2-obsessives in our place. Oh well.
This picture was taken by one of NASA’s two new STEREO satellites, but the new sunspot was also seen by the more venerable SOHO observatory.

Categories: climate science, planets

Annoying misconceptions in Geology

For various reasons mostly beyond my control, I haven’t really had time to write an entry for for this month’s Accretionary Wedge, the theme for which is “(Un)Favorite Geological Misconceptions”. Fortunately, this very subject was the theme of a post from way back in the early days of ye olde blog. Since this was also a time when my readership wasn’t much larger than me (and I half expected it to remain that way), I feel quite justified in dusting it off, giving it some polish (since I have revisted some of these themes in later essays) and reposting my list of pet peeves. As for the ‘pie’ sub-theme, I’m with Julia: most good pies are savoury pies, and steak and stilton pies are the best of the lot. But I digress.

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Categories: basics, geology

Nature Geoscience: cutting edge or consolation prize?

This month saw the launch of the first issue of Nature‘s latest specialist offshoot, Nature Geoscience. This is a monthly publication presumably designed to act as a clearing house for those contributions which don’t quite have the pizzazz to make it into the flagship.
Many scientists regard ‘Getting a Nature (or Science) publication’ as somewhat akin to finding the Holy Grail – or at least, their impact-factor obsessed departmental administrators do. As such, they are willing to put up with the quirks of the whole process – the whims of the Nature editors as to whether your opus is “sexy” enough to send out for review in the first place, the eye-wateringly tight word limit, which results in jargon-heavy prose with the clarity of Limpopo River water even for someone quite well versed in the discipline (with an additional trend nowadays for ‘Supplementary Information’ which would be more accurately described as ‘Quite Essential Information, Actually, Which Our Paper Does Not Stack Up Without’).
It’s certainly nice to see that Geology is considered to be important enough to have it’s own little Nature subjournal, and perhaps this expansion will give geologists not working on palaeoclimate studies (yes, we do actually still exist) with a bit more of a look in. The question is, will getting published in this offshoot have a similar cachet as mother Nature itself? More importantly, will administrators and research assessments see it that way? Additionally, although two stories in the first issue have got some coverage (see here and here, as well as two currently only available online (see here and here), it remains to be seen whether the media will pay much attention to stuff published in this particular journal.
What do people reckon? I’d also be interested to hear what people from fields with more established Nature offshoots (there’s a Physics one, a Genetics one and a Neuroscience one, amongst others) think of their impact and effectiveness.

Categories: academic life, geology, publication

So, what is the ‘Eye of Sauron’?

I was rather taken aback – in a good way – by the large number of responses to last week’s crater conundrum. Most people seemed to conclude that this structure in southeast Algeria:

poss_crater.jpg

was not, in fact, an asteroid crater. This was my feeling too, although I should stress that you shouldn’t regard that as an ‘answer’: it’s just my opinion, and is not based on anything other than my interpretation of the image above.

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Categories: geology