Using seismic surveys to study groundwater (Byte-Sized Science)
YouTube Video (3:15 minutes)
Kevin Brewer is a geophysical technologist responsible for building, designing and maintaining various pieces of equipment used in survey work. One of his designs, the microvibe, generates a frequency sweep that travels down into the ground and reflects back up. This microvibe allows the creation of detailed images of the ground very similar to an ultrasound.