1.   It will also introduce new seismic equipment, to help geologists better detect formations likely to contain emeralds.

2.   Keane selects GeoScience Corp., a Houston company that makes seismic equipment oil companies use to see if a location is a promising spot for drilling.

3.   Seismic equipment uses sound to map gas and oil fields and determine the most likely locations for drilling wells.

4.   ISC acquired seismic equipment to measure underwater tests and gyroscopes for remote-guided bombs.

5.   Seismic monitoring equipment will be placed on St. Croix in a cooperative project between the U.S. Virgin Islands and Puerto Rico.

6.   The unit specializes in searching for victims trapped under collapsed buildings, using specially trained dogs, sensitive seismic equipment and old-fashioned muscle.