Dafoe, L T, Large fracture in fresh basalt with minor infilled vesicles. Black scale bars are 1 cm in length., Natural Resources Canada Photo Collection #...
Dafoe, L T, Finely laminated, fine-grained sandstone and mudstone/siltstone layers with microfaulting and rare Helminthopsis (He) traces., Natural Resources...
Dafoe, L T, Laminated sandstone and siltstone/mudstone with prominent, large Helminthopsis traces (He). Black scale bars in B-E are 1 cm in length., Natural...