R.M Easton
Basement geology and the Precambrian-Paleozoic unconformity in southern Ontario- Crerar Township : precambrian geology / R.M. Easton and J.L. Hrominchuk
- Dana Township : precambrian geology / R.M. Easton and J.L. Hrominchuk
- Geology and mineral potential of the Puzzle Lake area, Central Metasedimentary Belt, Grenville Province
- Geology of mafic intrusions of Flett and Angus townships, Grenville Province
- Geology of the Hawaiian islands, Hawaii, Maui, and Oahu
- Minden area : Precambrian geology
- Precambrian geology
- Precambrian geology : Barry's Bay area
- Precambrian geology : Clyde Forks area
- Precambrian geology : Glen Afton (River Valley area)
- Precambrian geology : mafic intrusive rocks of Flett and Angus townships