1. Trinity Serpentine Soil Survey;Alexander,2003
2. Serpentine soil redness, differences among peridotite and serpentinite materials, Klamath Mountains, California;Alexander;International Geology Review,2004
3. Soil and vegetation differences from peridotite to serpentinite;Alexander;Northeastern Naturalist,2009
4. Soils and conifer productivity on serpentinized peridotite of the Trinity ophiolite, California;Alexander;Soil Science,1989
5. Podzolization in ultramafic materials of Golden Mountain, southeast Alaska;Alexander;Soil Science,1994