The formation is rare in the geologic world and ranks as one of the world's finest examples of columnar basalt ... 6. Potato ...
The rock is very hard, and of a dark color, and belongs to that class of rocks denominated basalt by geologists ... them in the least. We saw a chip from one of the rocks subjected to fire ...
A new company has been reaching out to farmers with a soil amendment and an offer that sounds too good to be true, so ...
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