1. Standardized analysis of juvenile pyroclasts in comparative studies of primary magma fragmentation: 2. Choice of size fraction and method optimization for particle cross-sections

   • Pier Paolo Comida
   • Pierre-Simon Ross
   • Nathalie Lefebvre

   Research Article 27 December 2021 Article: 14

   

2. Standardized analysis of juvenile pyroclasts in comparative studies of primary magma fragmentation; 1. Overview and workflow

   • Pierre-Simon Ross
   • Tobias Dürig
   • Lucia Gurioli

   Research Article 27 December 2021 Article: 13

   

3. The contribution of palaeomagnetism, tephrochronology and radiocarbon dating to refine the last 1100 years of eruptive activity at Vulcano (Italy)

   • Arianna Beatrice Malaguti
   • Mauro Rosi
   • Martin Menzies

   Research Article 21 December 2021 Article: 12

   

4. Volcanic air pollution and human health: recent advances and future directions

   • Carol Stewart
   • David E. Damby
   • Claire Witham

   Perspectives Open access 21 December 2021 Article: 11

   

5. Strengthening local volcano observatories through global collaborations

   • Jacob B. Lowenstern
   • John W. Ewert
   • Andrew B. Lockhart

   Perspectives Open access 21 December 2021 Article: 10

   

6. Progress in protecting air travel from volcanic ash clouds

   • Larry Mastin
   • Mike Pavolonis
   • Graham Rennie

   Perspectives 21 December 2021 Article: 9

   

7. Large silicic magma bodies and very large magnitude explosive eruptions

   • R. S. J. Sparks
   • J. D. Blundy
   • C. J. N. Wilson

   Perspectives Open access 21 December 2021 Article: 8

   

8. From anecdotes to quantification: advances in characterizing volcanic eruption impacts on the built environment

   • Natalia Irma Deligne
   • Susanna F. Jenkins
   • Giulio Zuccaro

   Perspectives 21 December 2021 Article: 7

   

9. Volcanology 2030: will an orbital volcano observatory finally become a reality?

   • Michael S. Ramsey
   • Andrew J. L. Harris
   • I. Matthew Watson

   Perspectives 21 December 2021 Article: 6

   

10. The long and intertwined record of humans and the Campi Flegrei volcano (Italy)

    • A. Costa
    • M. A. Di Vito
    • P. Talamo

    Review Article Open access 10 December 2021 Article: 5

    

11. On the rise: using reentrants to extract magma ascent rates in the Bandelier Tuff caldera complex, New Mexico, USA

    • Megan A. Saalfeld
    • M. L. Myers
    • C. M. Waelkens

    Research Article 08 December 2021 Article: 4

    

12. A novel method for the quantitative morphometric characterization of soluble salts on volcanic ash

    • Ana S. Casas
    • Adrian Hornby
    • Donald B. Dingwell

    Research Article Open access 06 December 2021 Article: 3

    

13. Mafic explosive volcanism at Llaima Volcano: 3D x-ray microtomography reconstruction of pyroclasts to constrain shallow conduit processes

    • Pedro Valdivia
    • Aaron A. Marshall
    • Christian Huber

    Research Article Open access 06 December 2021 Article: 2

    

14. Reviewer acknowledgements 2020-2021

    Acknowledgement 06 December 2021 Article: 1