Skip to main content
. 2018 Oct 1;376(2132):20170405. doi: 10.1098/rsta.2017.0405

Table 1.

Palaeomagnetic data. Hiage and Lowage indicate the age range of the studied rocks. Tests refer to palaeomagnetic field tests indicating the primary remanence [173] for assessing the reliability of palaeomagnetic data. Plat, Plong and A95 refer to the measured latitude and longitude of palaeomagnetic poles and their 95% confidence circle.

Craton and age bracket rock name Hiage Lowage tests Plat Plong A95 reference
2780 Ma
 Kaapvaal Derdepoort Basalt 2787 2777 G+ −39.6 004.7 17.5 Wingate [174]
 Pilbara Black Range Dolerite Suite 2774 2770 G*+,C*+ −3.8 130.4 15.0 Evans et al. [175]
2720 Ma
 Kaapvaal Westonaria Basalts 2722 2706 −17.1 047.9 18.5 Strik et al. [176]
 Pilbara Pilbara Flood Basalts, Packages 8–10 2721 2710 −59.1 186.3 6.1 Strik et al. [177]
2680 Ma
Superior Otto Stock Dykes and Aureole 2679 2681 C*+,R− 69.0 227.0 4.8 Pullaiah & Irving [178]
Kola-Karelia Koitere Sanukitoids 2686 2682 −68 192.5 19.5 Mertanen & Korhonen [179]
Kaapvaal Rykoppies Dykes 2685 2681 C+ −62.1 336.0 3.8 Lubnina et al. [180]
2505 Ma
Superior Ptamigan Mean 2507 2503 −45.3 213.0 13.8 Evans & Halls [181]
Kola-Karelia Shalskiy Gabbronorite Dyke 2512 2504 C*+ 22.7 222.1 11.5 Mertanen et al. [182]
2440 Ma
Superior Matachewan N 2449 2443 C+ 52.3 239.5 2.4 Evans & Halls [181]
Kola-Karelia Avdeev Gabbronorite, Shalskiy Dyke 2510 2441 C*+ −12.3 243.5 14.0 Mertanen et al. [182]
Kaapvaal Ongeluk lava and related intrusions 2429 2423 G*+ 04.1 282.9 5.3 Evans et al. [171];
Gumsley et al. [172]