Mapping multivariate ore occurrence data with correspondence analysis

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Abstract

Correspondence analysis is a multivariate method that can be applied to mineral abundance data. Ore mineral assemblages from broadly underutilized prospect and occurrence data can be treated as geochemical anomalies, projected to low-dimensional space, and returned into map view. This approach could have applications for mineral prospectivity mapping and delineation of permissive areas during mineral assessments.
Publication type Conference Paper
Publication Subtype Conference Paper
Title Mapping multivariate ore occurrence data with correspondence analysis
Year Published 2021
Language English
Publisher Geological Survey of Finland
Contributing office(s) Geology, Energy & Minerals Science Center
Description 4 p.
Larger Work Title Abstract proceedings: Mineral prospectivity and exploration targeting – MinProXT 2021 webinar
First page 63
Last page 66
Conference Title Mineral Prospectivity and Exploration Targeting – MinProXT 2021 Webinar
Conference Date Oct 12-13, 2021 & Oct 26-27, 2021
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