194 measurements of aspect ratio and orientation (wrt. foliation) of rotated porphyroclasts in a mylonitic, greenschist-grade metavolcanic rock from the Shebandowan Greenstone Belt (Superior Province, Canada). Sample HT-17-XZ from Stephan et al. (2025)
Usage
data('shebandowan')References
Stephan, T., Phillips, N., Tiitto, H., Perez, A., Nwakanma, M., Creaser, R., & Hollings, P. (2025). Going with the flow - Changes of vorticity control gold enrichment in Archean shear zones (Shebandowan Greenstone Belt, Superior Province, Canada). Journal of Structural Geology, 201, 105542. https://doi.org/10.1016/j.jsg.2025.105542
Examples
data("shebandowan")
head(shebandowan)
#> x y r phi sense area
#> 1 2050.462 1896.223 1.542 178.53 dextral 0.4773643
#> 2 1741.010 1575.699 1.092 134.62 dextral 0.8827331
#> 3 3405.425 586.568 1.302 15.35 dextral 0.6845254
#> 4 3354.368 2536.469 1.031 93.22 dextral 1.0000000
#> 5 1595.929 2035.022 1.894 -22.38 dextral 0.1454859
#> 6 912.342 834.246 1.050 -116.57 dextral 0.1397272