Posts by Paul Harder
That doesn't necessarily mean that Equisetum arvense is a poor indicator of gold. It simply means that the plant does not take up enough gold in mineral rich areas to be significant (gold is a nob...
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That doesn't necessarily mean that Equisetum arvense is a poor indicator of gold. It simply means that the plant does not take up enough gold in mineral rich areas to be significant (gold is a nob...