In Floraville, GeoHarmonics is Morry’s 20-year crusade: the belief that the Earth is always speaking, always vibrating, and that if we learned to read that hum properly, we could find what we need without ripping the planet open.
It’s the bridge between Dee’s crystalline consciousness and human ingenuity — Morry in his shed, chalk on his hands, cats asleep on the bench, tuning microphones and minerals like a half-mad luthier of the ground itself.
And while the idea is speculative, the science already exists in fragments: researchers mapping crustal structures using ambient noise, mining engineers detecting stress micro-cracks by acoustic emission, optical fibres acting as kilometres-long vibration sensors.
GeoHarmonics asks the question: What if we put these pieces together before the next mining boom destroys what’s left?
Key points
Non-invasive detection: GeoHarmonics imagines a future where we map resources, faults, voids, and mineral bodies using resonance, not excavation or explosives.
Real-world foundations
- Seismic interferometry (turning random environmental noise into usable imaging signals)
- Ambient noise tomography (reading the Earth’s natural tremor instead of blasting it)
- Acoustic emission monitoring (rocks reporting their stress before they fail)
- Distributed Acoustic Sensing (DAS) via optical fibres (turning telecom cables into sensors)
Environmental stakes
The sooner mining moves toward these tools, the fewer scars left on country — fewer tailings, fewer ruptured aquifers, fewer dead zones.
Explore online
- Ambient Noise Seismic Interferometry — Lake George, NSW - A clean analogue for Morry’s early theories.
- Optical Fibre Seismology — RMIT / ARC Project - Using existing telecom cables to map quakes and faults.
- Acoustic Detection in Mining Geology - How rock micro-cracking emits measurable acoustic signatures.
- Nearfield Acoustic Holography – Foundational Theory - The backbone concept for Dee’s holographic abilities and Morry’s “listening array.”
- CSIRO Deep Earth Imaging — Ambient Noise Mapping - Modern Australian research into reading the crust without drilling.
Further reading
Chen, Y. et al., Next-Generation Seismic Model of the Australian Crust (Nature Communications, 2023)
Dales, P., Seismic Interferometry Using Persistent Noise Sources (2017)
Williams, J.D. & Maynard, Nearfield Acoustic Holography (1985)
Jun, D., Application and Prospect of Acoustic Detection in the Mining Sector (2023)