Browse TRAIL Inventories

The method of underground mining of iron ore in the district of Krivoy Rog

Practical rules for the use of the magnetometer in geophysical prospecting

Patents on geophysical prospecting issued in the United States, England, Canada, Australia, Germany, France, and Russia

Geophysical abstracts 120, January-March 1945

Bibliography of Russian literature on geophysical exploration 1929-1941


Published Year

Subject

Author