Footprints of History

It is a busy time in the garden as the weather at the moment is quite mild and dry. This is an unusual combination for an English winter as warmer winds that come from the Atlantic Ocean also bring rain. It is the bitingly cold weather that comes from Eastern Europe or sweeps down from the Arctic that often brings dryness (and, if lucky, sunshine) with it.
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This photo is here because of the gravel path but the roses do offer a hope of things to come!
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So I have been industrious with my digging, my pruning and my raking. And it is especially with the raking of the gravel paths that I often come across the footprints of history. No more than 10mm across, for they will have been graded along with the stones from whence they came, I find them quite regularly - although you have to train your eye to spot them. These are, I think, Tetrarhynchia, a fossil Brachiopod dating from the Jurassic period 200 million years ago.
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But how did a marine bivalve come to be here high up in the Cotswolds, for the quarry from where the stone came from is several hundred feet above sea level and as far inland as it is possible to be in the British Isles? Most of southern Britain at that time was a vast, warm and shallow sea which, as it gradually drained and compressed created the limestone rocks and shales that give the Cotswolds their beautiful pale coloured stone that many of the local properties are built of.
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Over the millenia , through movement of the Earth's plates, the surface was pushed upwards to form the chain of limestone hills that is renowned for it's beauty and, of which, the secret valley, is a tiny - but very special - part of.
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Sometimes, when I am digging I come across other fossils and, because I am working on the soil, these are much larger than our gravel finds. Usually these are fragments but my best find to date has to be this piece of rock with three Venericor huddled together. These are relatively recent fossils, from the Palaeogene period, just a mere 65 million years old!
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Also quite commonly found in the region are fossilised Sea Urchins which are so unchanged from those today. These also date from around the Jurassic period. My specimens aren't especially good ones for the best have all their markings still in place. If you look carefully, there is a sign of one of the five ribs that most sea urchins have. Locally these fossils, which are quite heavy, are called 'Shepherd's Crowns'. They make good paperweights!
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I only have ever found one ammonite and then, only a small chunk of it. However, this was the very first fossil I ever found when I was still a child, so is my 'very special' one. At the time I had no idea what it was but it is part of the coiled tube that forms the outer shell. The 'shadow' of its ribs can be seen at one end. It would have lived about 200 million years ago.

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This small fossil was given to me as a gift and has been highly polished. It is a Belemnite, a type of squid that lived about 150 million years ago. It came from the Atlas Mountais in northern Africa. Although I love its colouring and smoothness it doesn't give quite the same thrill and sense of awe that finding your own does: how extraordinary to be able to handle something that is of such an incredible age.

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Depending on my mood, finding fossils gives me hope for the planet's future or fills me with despair at what mankind is doing to it. Fortunately, by nature, I am an optimistic person so I like to think that Earth may continue even if the human race ends up as dead as the dinosaurs. Let's hope it continues for it is a very lovely place!
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Indian sandstone paving slabs are so popular at the moment, partly because they look so good for their money. I have reservations about using them for the quality can be very variable and will they stand up to severe cold and frost? We might well know the answer after this winter. I also feel uncomfortable about the labour and air miles involved although I don't know enough about it to make a qualified judgement.
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Fetching a premium and on everyone's shopping list, are the slabs sold at a premium as 'fossilised'. However, they are not true fossils but are created by crystals of manganes oxide growing in cracks of the limestone. 'Pseudofossils' they may be but they do look like the real thing. The fossil equivalent of 'Fool's Gold', perhaps?
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Comments

  1. I have one of those fossilised sea urchins from a walk we did in Gloucestershire - I didn't know they were called Shepherd's Crowns, what a lovely name! I think one reason our walks take so long sometimes is because we slow up over fields searching for fossils!

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  2. Yet another reason for me to take yet another visit to England!

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  3. Very interesting read here.

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  4. a delight to read
    truly enjoyed it

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  5. What a wonderful post...I agree fossils are delightful when found in your own yard! I have your positive hopes for the future of this planet!

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  6. Thanks all of you, as always, for your comments which are much appreciated.

    Johnson

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  7. Finding a fossil feels like a portent of good things for the future. And to just casually rake a handful out of your gravel path!!

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  8. What marvellous things to find in your garden. Bits of Victorian pottery is as exciting as it gets in my garden:) As for the Earth, I don't think you need to worry, she will survive and regenerate whatever happens to the human race and however much damage we do before we disappear.

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  9. I came expecting Cotswold (LOVE THE COTSWOLDS) gardens, but got this wonderful bonus of fossil talk. I adore fossils and have ammonites, bivalves, and on the shelf nearby a fossilized sycamore leaf.

    I will keep checking back on your life, your dogs, your gardens.

    Have a wonderful week,

    Sharon Lovejoy Writes from Sunflower House and a Little Green Island

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  10. and so that I don't misplace you in this vast world of blogging...I'm your newest follower.

    All best,

    Sharon again

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  11. Thanks EE and Rowan for the comments. The fossils from the path have been found over a number of years - on a good day I might find two or perhaps three.

    Do you do naything with your bits of old pottery, Rowan? I always think it would be good to make something with them but as I can;'t think what throw them back into the soil for posterity!

    Johnson

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  12. A warm welcome, Sharon, to my blog and I am delighted that you found it so interesting.

    Thank you so much for becoming my latest follower which is a great compliment. I will do my best to maintain your interest!

    Johnson

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  13. Aah, the Cotswolds!
    I failed to hunt for fossils during my visit. What a wonderful excuse to return. The 'faux' I can do without.
    Still, I recall the region's beautiful stone and inviting architecture luring me onward.....

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  14. Yes, please do try out my recipe for homemade flower cheese. And since you are also making the yogurt it will be wonderful.

    Sending best wishes from a sunny garden (I just attended a fungal foray and though we haven't had much rain it was still a rich experience.)

    Sharon Lovejoy Writes from Sunflower House and a Little Green Island

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