Brochures
- Sub-Audio Magnetics (SAM) (487 downloads)
- SAM Total BField Technologies (382 downloads)
- SAM Applications: Copper Exploration; Salt Lake Exploration (354 downloads)
- HPTX-70 / HPTX-80 High-Powered Transmitters (320 downloads)
- Groundwater Near-Surface Geophysics (335 downloads)
- DHEM / DHMMR Downhole Technologies (372 downloads)
- Tailings Dams (299 downloads)
Case Studies
- Flying Doctor Case Study (374 downloads)
- Forrestania Case Study (301 downloads)
- Lalor Case Study (338 downloads)
Technical Articles
- SAM EQMMR response of the East Victory regolith, St Ives Gold Mine, Western Australia (336 downloads)
- Identification of massive sulphide targets using the Galvanic Source EM (GSEM) signal from a Sub-Audio Magnetic (SAM) survey at the Far South Project, Western Australia (266 downloads)
- Sub-Audio Magnetic survey experiments for high-resolution, subsurface mapping of regolith and mineralisation at the Songvang Gold Mine near Agnew, Western Australia (306 downloads)
- The Use of Sub-Audio Magnetics (SAM) in Gold Exploration – Examples from the Yilgarn Craton, WA (344 downloads)
- High-resolution mapping using SAM surveys over the Bogada Bore gold prospect, Western Australia (533 downloads)
- Interpretation of a Sub-Audio Magnetic survey over the Lena Shear near Cue, Western Australia (340 downloads)
- Flying Doctor Case Study (374 downloads)
- TFMMR Method Part 2 (281 downloads)
- TFMMR Method Part 1 (291 downloads)
Software
Gap Transmitter Calculator
The Gap Transmitter Calculator (GapTxCalc) is a utility tool designed by Gap GeoPak to model the performance of the Gap GeoPak high current transmitters for various loop configurations. It has proven to be invaluable for optimising loop design and wire selection. It also remains a useful reference when selecting safe operating parameters by providing improved awareness of the current carrying limitations of various wire sizes as well as relevant voltage considerations. Read more here.
We have made GapTxCalc available for free download by other geophysicists, students and interested parties. Contact us to request the download link and to register the software.