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Showing results for tags 'sydney australia'.
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Hi All Found this on a red clay mound near my house, newly developed area, so may have been dug up during excavation works.
- 4 replies
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- petrified wood
- red clay soil
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I live near an old sandstone quarry in Sydney Australia and have passed this rock on a number of occasions and wondered what the pattern is, or specifically what might have caused it. I'd estimate this pattern is about a metre across. Any ideas?