Abstract
This paper describes maximum autocorrelation factor (MAF) analysis, maximum autocorrelation factorial kriging, and its application to irregularly sampled stream sediment geochemical data from South Greenland. Kriged MAF images are compared with kriged images of varimax rotated factors from an ordinary non-spatial factor analysis, and they are interpreted in a geological context. It is demonstrated that MAF analysis contrary to ordinary non-spatial factor analysis gives an objective discrimination of largescale as well as small-scale geological features which are related to crustal structure and the occurrence of specific rock types.
Original language | English |
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Title of host publication | Proceedings of the 6th International Geostatistics Congress, Geostats 2000 |
Publication date | 2000 |
Pages | 538-547 |
Publication status | Published - 2000 |
Event | 6th International Geostatistics Congress - Cape Town, South Africa Duration: 10 Apr 2000 → 14 Apr 2000 |
Conference
Conference | 6th International Geostatistics Congress |
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Country/Territory | South Africa |
City | Cape Town |
Period | 10/04/2000 → 14/04/2000 |