Chapter 1 Ecological Responses to the 1980 Eruption of Mount St. Helens: Key Lessons and Remaining Questions

Chapter 2 Sediment Erosion and Delivery from Toutle River Basin After the 1980 Eruption of Mount St. Helens: A 30-Year Perspective

Chapter 3 Geomorphic Response of the Muddy River Basin to the 1980 Eruptions of Mount St. Helens, 1980–2000

Chapter 4 The New Spirit Lake: Changes to Hydrology, Nutrient Cycling, and Biological Productivity

Chapter 5 Soil Carbon and Nitrogen and Evidence for Formation of Glomalin, a Recalcitrant Pool of Soil Organic Matter, in Developing Mount St. Helens Pyroclastic Substrates

Chapter 6 Forest Understory Buried by Volcanic Tephra: Inertia, Resilience, and the Pattern of Community Redevelopment

Chapter 7 Primary Succession on Mount St. Helens: Rates, Determinism, and Alternative States

Chapter 8 Plant Succession on the Mount St. Helens Debris-Avalanche Deposit and the Role of Non-native Species

Chapter 9 The Spread of Exotic Plant Species at Mount St. Helens: The Roles of a Road, Disturbance Type, and Post-disturbance Management

Chapter 10 Lichen Community Development Along a Volcanic Disturbance Gradient at Mount St. Helens

Chapter 11 Succession and Mycorrhizae on Mount St. Helens

Chapter 12 Primary Succession on the Mount St. Helens Volcano: Ground Beetle (Coleoptera: Carabidae) Community Assembly and Species Turnover, 1980–2010

Chapter 13 Diversity of Large-Bodied Macroinvertebrates in Ponds Created on the Debris-Avalanche Deposit Following the 1980 Eruption of Mount St. Helens

Chapter 14 Characteristics of a New Rainbow Trout Population: Spirit Lake, Mount St. Helens Volcano, 2000–2015

Chapter 15 Mammal Community Assembly During Primary Succession on the Pumice Plain at the Mount St. Helens Volcano (1983–2015)

Chapter 16 Volcano Ecology: State of the Field and Contributions of Mount St. Helens Research