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Thread: Welsh hone stones
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03-17-2009, 06:12 PM #21
For reference I just wanted to add a correction to my earlier assumption re the patterns in my Welsh stone, Having spoken to my Geology mate about this he tells me theyre probably not from the original sedimentary deposition but to quote him.
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The texture you're seeing I think is crenulations. They are
microfolds formed when the rock was deformed/metamorphosed.
I suspect that new minerals that grow during metamorphism
may also orientate in response to the stress direction.
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A small point maybe of interest to some.
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The Following 2 Users Say Thank You to Jason01 For This Useful Post:
Evritt (01-13-2011), Oldengaerde (03-18-2009)
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07-23-2009, 07:09 PM #22
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Thanked: 202yor slurry stone reminds me this from idwall which I showed in another thread. But it has place here. Therefore just pictures.
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The Following User Says Thank You to adrspach For This Useful Post:
Evritt (01-13-2011)
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07-23-2009, 10:09 PM #23
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07-24-2009, 03:46 PM #24
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Thanked: 84Where as we ambushed the Romans in the Fforestfach (translation = small/little forest) area of Swansea while they were on their way to a fort in LougherSomeone found the remains of a roman sword in their back garden there.
The Romans never got very far inland in Wales
Some would say even the Romans pre-date the English.
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07-24-2009, 03:50 PM #25
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07-24-2009, 08:27 PM #26
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Thanked: 84Hi Jim. Still hanging in there.
I expect they'd been to the pub earlier too, If I was a Roman I would have taken the boat