Seismic data acquisition involves large amounts of {HEAD ~ data} that must be delivered with {TAIL ~ each vibration event} 
delivered with
Seismic data acquisition involves large amounts of { HEAD ~ data } that must be delivered with { TAIL ~ each vibration event }
OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD OTH OTH OTH REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL