Relations between local magnetic disturbances and the genesis of petroleum,

Becker, George F. 1847-1919.

Relations between local magnetic disturbances and the genesis of petroleum, by George F. Becker. - Washington, Govt. Print. Off., 1909. - 24 p. fold. map. 24 cm. - U.S. Geological Survey bulletin 401 .

gs 09000278


Petroleum.

QE75 / .B9 no. 401

I 19.3:401

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