Membership renewals open for 2024 - Click here

Is there a seismic refraction signature for sulphide mineralisation?

Event Type

Event Date

Wednesday, October 19, 2022

Event Location

Event Address

Zoom virtual + physical presentation at Geoscience Australia.

Event Start

1800

Event End

1900

Event Details

On Tuesday 19th October, 6:00pm AEDT, ASEG NSW is bringing you a talk by Derecke Palmer (UNSW) titled Is there a seismic refraction signature for sulphide mineralisation?

Although I accepted retirement from UNSW almost two decades ago, I have continued with my longstanding research interests in near surface refraction seismology. The major theme of my research has been full trace processing. Inexorably, full trace processing leads into detailed model building with traveltimes and amplitudes. My presentation addresses three important questions.

The first is “Is there a seismic refraction signature for sulphide mineralisation at the base of the regolith?” The second is: “Will full waveform elastic inversion rapidly replace traveltime acoustic tomographic inversion, and become routine with most geotechnical investigations?” The third is: “Would a detailed analysis of the refraction component of selected regional reflection profiles recorded by GA be useful?” The presentation employs seismic data recorded by GA near a major operational gold mine.

Attendance is by joint Zoom virtual + physical presentation at Geoscience Australia.

Register Here: https://us02web.zoom.us/webinar/register/WN_vdsnFZAuRp2egjpFX1QLbQ

Please bring your own drinks and nibbles if attending online.