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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 |
LDR 01489naa#a2200000#a#4500 001 SPRI-181659 005 20240419014537.0 007 ta 008 240419s2007####xx#ab#|##|###|0||#0|eng#d 035 ## ‡aSPRI-181659 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aOjala, V. J. 245 10 ‡aPalaeo-stress modelling of the central Lapland greenstone belt :‡bimplications for gold exploration /‡cV.J. Ojala, V. Nykänen. 260 ## ‡a[S.l.] :‡b[s.n.],‡c2007. 300 ## ‡ap. 225-250 :‡bill., diags., tables, maps. 500 ## ‡aGeological Survey of Finland. Special Paper. Vol. 44 :225-250 (2007). 520 3# ‡aReports 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. 650 07 ‡a519.673 -- Modelling.‡2udc 650 07 ‡a551.1/.4 -- Geology.‡2udc 650 07 ‡a553 -- Economic geology.‡2udc 650 07 ‡a553.411 -- Gold deposits, minerals.‡2udc 650 07 ‡aB -- Geology and soil sciences.‡2local 651 #7 ‡a(*3) -- Arctic regions.‡2udc 651 #7 ‡a(*56) -- Finland.‡2udc 651 #7 ‡a(*561) -- Finnish Lapland.‡2udc 700 1# ‡aNykänen, V. 773 0# ‡7nnas ‡tGeological Survey of Finland. Special Paper. ‡gVol. 44 (2007) ‡wSPRI-90002 916 ## ‡aJW 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419 ‡bJW