Basalt from
Canada | |
| Mealin, C. A. (2005). Geological investigations of the Chrome property, Bird River Sill, southeastern Manitoba (NTS 52L5). Report of Activities, 146-149. |
| www.geologyontario.mndm.gov.on.ca (n.d.) http://www.geologyontario.mndm.gov.on.ca/mndmfiles/MDI/data/records/MDI52E10SW00002.html |