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miskamm [114]
3 years ago
7

What is Kola borehole?

Geography
1 answer:
Rufina [12.5K]3 years ago
6 0
<span>The Kola Superdeep Borehole is the result of a scientific drilling project of the Soviet Union in the Pechengsky District, on the Kola Peninsula. The project attempted to drill as deep as possible into the Earth's crust</span>
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