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3D Modelling of TEM Data: from Rajapalot Gold-Cobalt prospect, northern Finland
Luleå University of Technology, Department of Civil, Environmental and Natural Resources Engineering.
2019 (English)Independent thesis Advanced level (professional degree), 300 HE creditsStudent thesis
Abstract [en]

The Rajapalot gold-cobalt project in northern Finland is an exciting, relatively new discovery, still being explored with hopes to start mining in the future. The area was found by a IP/Resistivity survey in 2013. Extensive geophysical follow-up surveys have delineated several electromagnetic targets, one of which, named Raja, is the target anomaly this master thesis is built upon. A TEM survey was carried out during late August to early September 2018. The data collected was analyzed, processed and later modelled in Maxwell using Leroi, a CSIRO module. Three separate models are produced with one, two, and three plates respectively. The result is compared to existing VTEM and resistivity models.

Abstract [sv]

Rajapalot guld-kobolt-projektet i norra Finland är en spännande, relativt ny upptäckt som fortfarande undersöks med hopp om att starta gruvbrytning i framtiden. Området upptäcktes via en IP/Resistivitets-undersökning under 2013. Omfattande geofysiska undersökningar har avgränsat flera elektromagnetiska anomalier, varav en, döpt Raja, är den anomali som den här masteruppsatsen är uppbyggd kring. En TEM-undersökning utfördes under slutet av augusti, början av september 2018. Insamlade data analyserades, bearbetades och modellerades senare i Maxwell med hjälp av Leroi, en insticksmodul från CSIRO. Tre separata modeller togs fram med respektive, en, två, och tre plattor. Resultatet jämfördes mot befintliga VTEM-, och resistivitetsmodeller.

Place, publisher, year, edition, pages
2019. , p. 29
Keywords [en]
TEM, Geophysic, Rajapalot, Electromagnetic
National Category
Geophysics
Identifiers
URN: urn:nbn:se:ltu:diva-75756OAI: oai:DiVA.org:ltu-75756DiVA, id: diva2:1346963
External cooperation
GeoVista AB
Subject / course
Student thesis, at least 30 credits
Educational program
Natural Resources Engineering, master's
Presentation
2019-06-10, f448, Luleå tekniska universitet, 971 87 LULEÅ, 13:15 (English)
Supervisors
Examiners
Available from: 2019-09-18 Created: 2019-08-29 Last updated: 2019-09-18Bibliographically approved

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CiteExportLink to record
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Citation style
  • apa
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