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Record #181659:

Palaeo-stress modelling of the central Lapland greenstone belt: implications for gold exploration / V.J. Ojala, V. Nykänen.

Title: Palaeo-stress modelling of the central Lapland greenstone belt: implications for gold exploration / V.J. Ojala, V. Nykänen.
Author(s): Ojala, V. J.
Nykänen, V.
Date: 2007.
In: Geological Survey of Finland. Special Paper. (2007.), Vol. 44 (2007)
Abstract: Reports quantification of spatial association between palaeo-stress modelling results of 12 different models (compression orientations and different fault classifications) and known gold occurrences using logistic regression methods in ArcGIS. Finds model in good agreement with structural studies of central Lapland greenstone belt which suggest that far field stress has varied from NE-SW to E-W during late stages of tectonic evolution and orogenic gold mineralisation.
Notes:

Geological Survey of Finland. Special Paper. Vol. 44 :225-250 (2007).

Keywords: 519.673 -- Modelling.
551.1/.4 -- Geology.
553 -- Economic geology.
553.411 -- Gold deposits, minerals.
B -- Geology and soil sciences.
(*3) -- Arctic regions.
(*56) -- Finland.
(*561) -- Finnish Lapland.
SPRI record no.: 181659

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650 07 ‡a553.411 -- Gold deposits, minerals.‡2udc
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