Some while back we drove through the area of county Clare called The Burren. Geologically speaking this is a fascinating place, also for botanist. This area is known for and covered in karst, limestone that is so weathered and cracked that several small plants and flowers grow in the cracks, some of the plants are only found in the Alpine and Mediterranean regions of Europe. Now we did not do any trekking or hiking, we just drove through the area and mainly looked at the interesting landscapes. Partly along the coast, and partly inland.
A typical and fine example of Karstic landscape. Karst is a special type of landscape that is formed by the dissolution of soluble rocks, in this case limestone. Whole landscapes are formed in this way and the Burren is one of those areas, as seen in the photo below.
We decided to stop for lunch in Kilrush at a traditional Irish pub for some much needed nourishment.
This is just yet another part of Ireland that’s nice to explore. There is plenty of interest there for anyone liking or studying geology, botany, or archaeology. We did not even scratch the surface. I hope it gave people a taste though.
Stones…..over the years I have gathered a huge collection of rock samples, of stones. I’ve had an interest in stones, in rocks and fossils ever since I can remember. I’ve always had this connection with the earth , and to me a stone was never a dead thing, no, rocks are alive, definitely in the sense that they evolve, they change, over millennia they change, and what is a millennia in context with the unfathomable, expansive, and the immense timescale of the cosmos. And so, yes, I think rocks are alive. And I’ve always had this affinity with rocks, but also with sand, and what other is sand than tiny pieces of rock, and what does sand do under pressure and given time but change into rock.
I was, for a large part when I was young, living in that part of Antwerp where sand had been dredged up from the river Schelde, this sand that we had in our gardens and everywhere else, was sea sand, and it was full of pieces of shell and other sea creatures. In a way it was like living on the beach. One day while on a walk with my family I happen to see something curious, I picked it up and identified it as a fossil, a fossil of a conch or some type of sea shell. I was eleven years old. It was the start!
And yet I did not end up studying geology, but in later life I did do a geology course with Tel-Aviv University and I loved it. At the time we were living in Gozo and all my research was done on the geology of the Maltese islands. I’m retaking this course in September but doing my research around West Cork. That’s the plan.
I always said that I would label all my rock samples when I retired, but to date, and after several years, this has not happened, that is until a few days ago when I had to move all the samples out of an old glass press in order to redecorate the living room. So, they are all spread out in the conservatory and now demand my attention totally. Some of my smaller samples I brought back from India, Mauritius, New England, Spain, Gozo, France, Uk, Portugal and Naxos. And of course I have some very interesting samples of Ireland itself. Among my many samples are limestone, basalt, quartz, marble, malachite, soapstone, etc.
Over a life time I found more fossils too, and I found crystals, as it’s not only rocks I’m interested in. It is a fascinating subject to be sure and there’s always plenty of rocks and fossils around. When we were in Gozo, I found the most beautiful citrine crystals, but I left them where I found them, like wild plants I don’t think I should indiscriminately just take away natural treasures from wherever I go. But I always take photos of course.
Our earth sure is a fascinating place and I mean to enjoy another bit of what it has to offer so freely, for us to admire and examine, study and enjoy.
While documenting a procedure at Ian’s boat the other day, I had the opportunity to take a few photos of some of the local rock structures. I found these particular rocks, which had been exposed when the owners of the boatyard wanted to extend their working space, and just had to photograph them.
I believe these rocks are shale, but I am not a geologist. The whole rocky outcrop looked amazing, the colours of the shale quite bright and beautiful. I read that the yellow colours are caused by iron oxide or iron hydroxide which can cause reddish, yellow or brown colouring. The shale came apart in my hands, very poorly compacted material.
Ireland is an excellent place, like so many other places on the earth, to look at and have an interest in rocks and minerals. I have a large rock collection, I only wish that I knew more about it all, something that I always wanted to get absorbed in when I retired. It is a fascinating subject with plenty of examples all around us.