Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleUse of an aggregated Rhizocarpon'species' in lichenometry: an evaluation.AuthorsINNES, JOHN L.PublicationBoreas, 1983, Vol 12, Issue 3, p183ISSN0300-9483Publication typeArticleDOI10.1111/j.1502-3885.1983.tb00311.x