Joshua Crozier

All Publications

• Understanding the drivers of volcano deformation through geodetic model verification and validation BULLETIN OF VOLCANOLOGY Crozier, J., Karlstrom, L., Montgomery-Brown, E., Angarita, M., Cayol, V., Bato, M., Wang, T. A., Grapenthin, R., Shreve, T., Anderson, K., Astort, A., Bodart, O., Cannavo, F., Currenti, G., Dabaghi, F., Erickson, B. A., Garg, D., Head, M., Iozzia, A., Kim, Y., Le Mevel, H., Novoa Lizama, C., Rucker, C., Silverii, F., Trasatti, E., Zhan, Y. 2023; 85 (12)

  View details for DOI 10.1007/s00445-023-01687-4

  View details for Web of Science ID 001114027000001

• Outgassing through magmatic fractures enables effusive eruption of silicic magma JOURNAL OF VOLCANOLOGY AND GEOTHERMAL RESEARCH Crozier, J., Tramontano, S., Forte, P., Oliva, S. C., Gonnermann, H. M., Lev, E., Manga, M., Myers, M., Rader, E., Ruprecht, P., Tuffen, H., Paisley, R., Houghton, B. F., Shea, T., Schipper, C., Castro, J. M. 2022; 430

  View details for DOI 10.1016/j.jvolgeores.2022.107617

  View details for Web of Science ID 000911779300004

• Evolving magma temperature and volatile contents over the 2008-2018 summit eruption of Kilauea Volcano SCIENCE ADVANCES Crozier, J., Karlstrom, L. 2022; 8 (22): eabm4310

  Abstract

  Magma rheology and volatile contents exert primary and highly nonlinear controls on volcanic activity. Subtle changes in these magma properties can modulate eruption style and hazards, making in situ inference of their temporal evolution vital for volcano monitoring. Here, we study thousands of impulsive magma oscillations within the shallow conduit and lava lake of Kīlauea Volcano, Hawai'i, USA, over the 2008-2018 summit eruptive sequence, encoded by "very-long-period" seismic events and ground deformation. Inversion of these data with a petrologically informed model of magma dynamics reveals significant variation in temperature and highly disequilibrium volatile contents over days to years, within a transport network that evolved over the eruption. Our results suggest a framework for inferring subsurface magma dynamics associated with prolonged eruptions in near real time that synthesizes petrologic and geophysical volcano monitoring approaches.

  View details for DOI 10.1126/sciadv.abm4310

  View details for Web of Science ID 000808053900013

  View details for PubMedID 35648849

  View details for PubMedCentralID PMC9159575

• Wavelet-Based Characterization of Very-Long-Period Seismicity Reveals Temporal Evolution of Shallow Magma System Over the 2008-2018 Eruption of Kilauea Volcano JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH Crozier, J., Karlstrom, L. 2021; 126 (6)

  View details for DOI 10.1029/2020JB020837

  View details for Web of Science ID 000665206200016

• Magma Oscillations in a Conduit-Reservoir System, Application to Very Long Period (VLP) Seismicity at Basaltic Volcanoes: 2. Data Inversion and Interpretation at Klauea Volcano JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH Liang, C., Crozier, J., Karlstrom, L., Dunham, E. M. 2020; 125 (1)

  View details for DOI 10.1029/2019JB017456

  View details for Web of Science ID 000530895100005

• Basal control of supraglacial meltwater catchments on the Greenland Ice Sheet CRYOSPHERE Crozier, J., Karlstrom, L., Yang, K. 2018; 12 (10): 3383-3407

  View details for DOI 10.5194/tc-12-3383-2018

  View details for Web of Science ID 000448593300001

• Permeability During Magma Expansion and Compaction JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH Gonnermann, H. M., Giachetti, T., Fliedner, C., Nguyen, C. T., Houghton, B. F., Crozier, J. A., Carey, R. J. 2017; 122 (12): 9825-9848

  View details for DOI 10.1002/2017JB014783

  View details for Web of Science ID 000423129200052