Jasa pengambilan data pada formasi dibawah permukaan bumi dengan metode lainnya termasuk didalamnya pengukuran seismograf, gravimeter, magnetometer, dan metode survey bawah permukaan lainnya.
Data retrieval services on the formationunder the surface of the Earth withother methods includethe measurement of a seismograph, gravimeter,magnetometer survey methods, and underother surface.
Data retrieval services in formations below the earth's surface by other methods including measurement of a seismograph, gravimeter, magnetometer, and survey methods under other surfaces.