- Preferred Labelskos:prefLabel
infrasound
- URI
- https://pid.geoscience.gov.au/def/voc/ga/CDCS/infrasound ↗Go to the persistent identifier link
- Within Vocab
- Legacy GA Corporate Data Classification Scheme
| Preferred Labelskos:prefLabel | infrasound |
|---|---|
| Definitionskos:definition | Infrasound is sound that is lower in frequency than 20 cycles per second, the normal limit of human hearing. The study of such sound waves is sometimes referred to as infrasonics, covering sounds beneath 20 Hz down to 0.001 Hz. This frequency range is utilized for monitoring earthquakes, charting rock and petroleum formations below the earth |
| Broaderbroader |
geophysics
|
| Narrowernarrower |
active
passive |
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