English River
peritectic cordierite
ptygmatic folding
tonalitic ultramylonite
hornblende-plagioclase leucosomes in tonalitic gneiss
cordierite-garnet leucogranite
Flooding of NW Ontario in spring 2022
Sillimanite gneiss
"S" for sillimanite
apatite two-mica granite
Hooked mushroom fold
composite foliation in a gneiss from isoclinal folding & near-complete transposition of an older fabric
rootless folds
tightly folded granitic dikes in tonalitic gneiss
left-lateral shear zone
into the woods!
don't let it in
Beaver pond
fox on the roadcut
left-lateral shear
leucosome-filled shear bands in a migmatite