Geophone
A geophone is a device for measuring earthquakes. They function by converting movement into voltage to be recorded at a station.
Geophone Media
Geophone (SM-24), frequency band 10 Hz to 240 Hz, standard resistance 375 Ω
Geosource Inc. MD-79—8 Hz, 335 Ω geophone
Single End Spread & Split Stread
A complete geometry configuration (usually set up in land acquisitions) in which every source is recorded by all receivers and every receiver records all the sources.
Source Receivers single fold-3 Fold
