Jefferson C Chang, Ph.D.

Biography

Jefferson is a Geophysicist with the U.S. Geological Survey—Volcano Hazard Programs, at the Volcano Science Center's Hawaiian Volcano Observatory.

Education

Appointments

Publications

Neal, C.A.,  Brantley, S.R., Antolik, L., Babb, J.L., Burgess, M., Calles, K., Cappos, M., Chang, J.C., Conway, S., Desmither, L., Dotray, P., Elias, T., Fukunaga, P., Fuke, S., Johanson, I.A., Kamibayashi, K., Kauahikaua, J., Lee, R.L., Pekalib, S., Miklius, A., Million, W., Moniz, C.J., Nadeau, P.A., Okubo, P., Parcheta, C., Patrick, M.R., Shiro, B., Swanson, D.A., Tollett, W., Trusdell, F., Younger, E.F., Zoeller, M.H., Montgomery-Brown, E.K., Anderson, K.R., Poland, M.P., Ball, J.L., Bard, J., Coombs, M., Dietterich, H.R., Kern, C., Thelen, W.A., Cervelli, P.F., Orr, T., Houghton, B.F., Gansecki, C., Hazlett, R., Lundgren, P., Diefenbach, A.K., Lerner, A.H., Waite, G., Kelly, P., Clor, L., Werner, C., Mulliken, K., Fisher, G., and Damby, D., 2019, The 2018 Rift Eruption and Summit Collapse of Kīlauea Volcano: Science, v. 363, p. 367-374, doi: 10.1126/science.aav7046.

Chen, X., Haffener, J., Goebel, T., Meng, X., Peng, Z., and Chang, J.C., 2018, Temporal Correlation Between Seismic Moment and Injection Volume for an Induced Earthquake Sequence in Central Oklahoma: Journal of Geophysical Research: Solid Earth, v. 123, p. 3047-3064, doi: 10.1002/2017jb014694.

Crain, K.D., and Chang, J.C., 2018, Elevation and Thickness of the Ordovician Sylvan Shale in Oklahoma and Surrounding States: Oklahoma Geological Survey Open-File Report 05-2018, 3 plates with supplement, 2 p. text.

Crain, K.D., and Chang, J.C., 2018, Elevation and Thickness of the Ordovician Viola Limestone in Oklahoma and Surrounding States: Oklahoma Geological Survey Open-File Report 04-2018, 3 plates with supplement, 4 p. text.

Crain, K.D., and Chang, J.C., 2018, Elevation and Thickness of the Ordovician Simpson Group in Oklahoma and Surrounding States: Oklahoma Geological Survey Open-File Report 03-2018, 3 plates with supplement, 4 p. text.

Crain, K.D., and Chang, J.C., 2018, Elevation and Thickness of the Ordovician Arbuckle Group in Oklahoma and Surrounding States: Oklahoma Geological Survey Open-File Report 02-2018, 3 plates with supplement, 3 p. text.

Crain, K.D., and Chang, J.C., 2018, Elevation Map of the Top of the Crystalline Basement in Oklahoma and Surrounding States: Oklahoma Geological Survey Open-File Report 01-2018, 1 plate with supplement, 3 p. text.

Pritchett, B.N., Chang, J.C., Chang, J.M., Suneson, N.H., and Walter, J.I., 2017, Preliminary Soil Amplification Map of Oklahoma: Oklahoma Geological Survey Geologic Map Series GM-41, scale 1:500,000.

Chen, X., Nakata, N., Pennington, C., Haffener, J., Chang, J.C., He, X., Zhan, Z., Ni, S., and Walter, J.I., 2017, The Pawnee Earthquake as a Result of Interplay Among Injection, Faults and Foreshocks: Scientific Reports, v. 7, doi: 10.1038/s41598-017-04992-z.

Walter, J.I., Chang, J.C., and Dotray, P.J., 2017, Foreshock Seismicity Suggests Gradual Stress Increase in the Months Prior to the 3 September 2016 Mw 5.8 Pawnee Earthquake: Seismological Research Letters, v. 88, p. 1032-1039, doi: 10.1785/0220170007.

Fielding, E.J., Sangha, S.S., Bekaert, D.P.S., Samsonov, S.V., and Chang, J.C., 2017, Surface Deformation of North-Central Oklahoma Before, During, and After the 2016 Mw 5.8 Pawnee Earthquake from SAR Interferometry Time Series: Seismological Research Letters, v. 88, p. 971-982, doi: 10.1785/0220170010.

Liao, Z., Chang, J.C., and Reches, Z., 2014, Fault Strength Evolution During High Velocity Friction Experiments with Slip-Pulse and Constant-Velocity Loading: Earth and Planetary Science Letters, v. 406, p. 93-101, doi: 10.1016/j.epsl.2014.09.010.

Boneh, Y., Chang, J.C., Lockner, D.A., and Reches, Z., 2014, Evolution of Wear and Friction Along Experimental Faults: Pure and Applied Geophysics, v. 171, p. 3125-3141, doi: 10.1007/s00024-014-0801-3.

Chang, J.C., Lockner, D.A., and Reches, Z., 2012, Rapid Acceleration Leads to Rapid Weakening in Earthquake-Like Laboratory Experiments: Science, v. 338, p. 101-105, doi: 10.1126/science.1221195.