Slang term for the seismograph crew member who places the geophones

• A. Jug hustler
• B. Geophone setter
• C. Vibroseis Handler
• D. Spiker

Answer: (A)

The main idea here is the specific slang used for a field crew role in seismic surveying. The person who places the geophones is known as the spiker. Spikers lay out the geophone array and drive the stakes to secure each sensor, making sure there’s solid ground contact for accurate vibration recordings. That exact term is the fit because it directly describes the action of “spiking” the sensors into the ground, which is central to this job. Other options don’t capture that common slang use: a geophone setter is a straightforward job title, the vibroseis handler operates the vibration source rather than the sensors, and jug hustler is unrelated oilfield slang.