9
Computer software for the processing, imaging and analysis of land, marine and seabed geophysical data in the field of imaging the earth's subsurface; software for collecting, recording and processing land, marine and seabed geophysical data; software for navigation, positioning and guidance of geophysical energy sources and sensors; wired, wireless, and fiber optic sensing systems comprising hydrophones, geophones, and accelerometers for collecting geophysical data; Scientific energy sources, namely, thumper trucks and vibration trucks for transmitting acoustic and electromagnetic energy into the earth, such trucks being ground-contacting and aquatic/marine mechanisms for use in seismic and electromagnetic surveying of the earth
13
[ Scientific energy sources, namely, air guns and explosive charges for transmitting acoustic and electromagnetic energy into the earth, SUCH ITEMS BEING ground-contacting and aquatic/marine mechanisms for use in seismic and electromagnetic surveying of the earth ]
42
ENGINEERING AND CONSULTING SERVICES, NAMELY, GEOPHYSICAL CONSULTING, SEISMIC SURVEY DESIGN AND PLANNING, AND ILLUMINATION STUDIES; AND SEISMIC SIGNAL PROCESSING AND INTERPRETATION SERVICES, NAMELY, COMPUTER PROCESSING OF GEOPHYSICAL DATA