Add to cart To the collection
Kola superdeep borehole in Murmansk region
January 1-16, 1984. USSR. Murmansk Region. Work on the Kola superdeep borehole using experimental drilling techniques and technologies using the Uralmash-15000 drilling rig for geophysical exploration at great depths. The exact date of the survey has not been established. Semyon Meisterman/TASS