Noise reduction in a mobile, continuous operation TEM system - Loupe

Andrew Duncan; Gregory Street

doi:10.1080/22020586.2019.12073218

2nd Australasian Exploration Geoscience Conference: Data to Discovery

ISSN: 2202-0586
E-ISSN:

oa Noise reduction in a mobile, continuous operation TEM system - Loupe
Authors Andrew Duncan^a and Gregory Street^b
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^a Electromagnetic Imaging Technology Pty Ltd, 3 The Avenue, Midland, WA, 6056, [email protected] ^b Angre Pty Ltd, Box 102, Cottesloe, WA, 6011, [email protected]
Publisher: Australian Society of Exploration Geophysicists
Source: ASEG Extended Abstracts, Volume 2019, Issue 2nd Australasian Exploration Geoscience Conference: Data to Discovery, Dec 2019, p. 1 - 3
DOI: https://doi.org/10.1080/22020586.2019.12073218
- Published online: 01 Dec 2019

Abstract

Summary

Loupe is a new generation of time-domain electromagnetic (TEM) instrument designed for profiling and mapping in the near surface. It employs a two man backpack-mounted transmitter-receiver combination for rapid continuous data acquisition. In addition, a trailer-mounted version is under construction.

Interference from a range of sources is a significant problem for TEM systems. Problems are exacerbated when surveys are undertaken in urban areas.

This paper will present case histories from a range of applications including mapping buried rubbish, saline incursion, shallow sulphide exploration, graphite exploration and tailings dam assessment.

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2019-12-01

2026-01-23

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References

Street G., Duncan A., Fullagar, P. and Tresidder R., 2018, Loupe – a Portable EM Profiling System: AEGC Conference, Sydney, February 2018.

/content/journals/10.1080/22020586.2019.12073218

Article Type: Research Article

Keyword(s): mineral exploration; near-surface; noise; TEM

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Abstract

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