Barium-Lanthanum ratios and the petrogenesis of arc volcanics

by Ruth, Joseph Frank
Published 1979

Short‐term growth response of jack pine and spruce spp. to wood ash amendment across Canada

by Caroline E. Emilson, Nicolas Bélanger, Suzanne Brais, Colin E. Chisholm, Amanda Diochon, Ruth Joseph, John Markham, Dave Morris, Ken Van Rees, Michael Rutherford, Lisa A. Venier, Paul W. Hazlett
Published 2020-02-01