Acknowledging using our iris-related facilities and Data as of December 2016, updated August 2017

Chen, W., D. Wang, and S. Wei (2013), 'A study on the uncertainties of the centroid depth of the 2013 Lushan earthquake from teleseimic body wave data', Earthquake Science, 26(3-4), p. 161-168 doi: 10.1007/s11589-013-0042-z

Chen, W.-P., C.-Y. Chen, and J.L. Nabelek (1999), 'Present-day deformation of the Qaidam basin with implications for intra-continental tectonics', Tectonophysics, 305(3-4), p. 211-234

Chen, W.-P., and S. Ozalaybey (1998), 'Correlation between seismic anisotropy and Bouguer gravity anomalies in Tibet and its implications for lithospheric structures', Geophysical Journal International, 135, p. 93-101

Chen, W.P., and T.L. Tseng (2007), 'Small 660-km seismic discontinuity beneath Tibet implies resting ground for detached lithosphere', Journal of Geophysical Research, 112(B5), p. 1-15 doi: 10.1029/2006JB004607

Chen, X., and J. Park (2013), 'Anisotropy gradients from QL surface waves: Evidence for vertically coherent deformation in the Tibet region', Tectonophysics, 608(0), p. 346-355 doi: 10.1016/j.tecto.2013.09.019

Chen, X., P.M. Shearer, K.T. Walker, and H.A. Fricker (2008), 'Global seismic event detection using surface waves: 15 possible Antarctic Glacial sliding events', EOS Transactions, AGU Fall Meeting Supplement Abstract N:C11D-0543, 89(11), p. 0543

Chen, X., P.M. Shearer, F. Walter, and H.A. Fricker (2011), 'Seventeen Antarctic seismic events detected by global surface waves and a possible link to calving events from satellite images', Journal of Geophysical Research, 116(B06311), p. 16 pp. doi: 10.1029/2011JB008262

Chen, X., and L. Wen (2014), 'Microseismic sources in North Atlantic Ocean', AGU Fall Meeting Abstracts, 41, p. 4428

Chen, Y., Y.J. Gu, and S.H. Hung (2014), 'Finite Frequency Traveltime Tomography of Lithospheric and Upper Mantle Structures beneath the Cordillera-Craton Transition in Southwestern Canada', AGU Fall Meeting 2014, abstract #S33A-4505, 33, p. 4505

Chen, Y., H. Hur, J. Leigh, A. Johnson, L. Renambot, E. Ito, P. Morin, S. Higgins, and J. Reed (2008), 'The CoreWall Project: An update for 2008', EOS Transactions, AGU Fall Meeting Supplement Abstract, 89(43), p. 1174

Chen, Y., W. Li, X. Yuan, J. Badal, and J.W. Teng (2015), 'Tearing of the Indian lithospheric slab beneath southern Tibet revealed by SKS-wave splitting measurements', Earth and Planetary Science Letters, 413, p. 13-24 doi: 10.1016/j.epsl.2014.12.041

Chen, Y., and F. Niu (2013), 'Ray-parameter based stacking and enhanced pre-conditioning for stable inversion of receiver function data', Geophysical Journal International, 194(3), p. 1682-1700 doi: 10.1093/gji/ggt179

Chen, Y., F. Niu, R. Liu, Z. Huang, H. Tkalčić, L. Sun, and W. Chan (2010), 'Crustal structure beneath China from receiver function analysis', Journal of Geophysical Research, 115(B03307), p. 22 doi: 10.1029/2009JB006386

Chen, Y., E. Sandvol, R. Liu, and Z. Huang (2015), High-Resolution Lg Q Model for Eastern Eurasia, paper presented at AGU Fall Meeting

Chen, Y., and L. Wen (2015), 'Global large deep-focus earthquakes: Source process and cascading failure of shear instability as a unified physical mechanism', Earth and Planetary Science Letters, 423, p. 134-144 doi: 10.1016/j.epsl.2015.04.031

Chen, Y., L. Wen, and C. Ji (2011), 'Source characteristics of major large deep-focus earthquakes based on finite fault inversions', AGU, Fall Meeting 2011, abstract #S43C-2247, 43, p. 2247

Chen, Y., L. Wen, and C. Ji (2013), 'Rupture characteristics of the 24 May 2013 Mw 8.3 deep Okhostk earthquake', AGU Fall Meeting 2013, abstract #S41C-04, 41, p. 04

Chen, Y., L. Wen, and C. Ji (2014), 'A cascading failure during the 24 May 2013 great Okhotsk deep earthquake', Journal of Geophysical Research: Solid Earth, 119(4), p. 3035-3049 doi: 10.1002/2013JB010926

Chen, Y.H., S.W. Roecker, and G.L. Kosarev (1997), 'Elevation of the 410 km discontinuity beneath the central Tien Shan: Evidence for a detached lithospheric root', Geophysical Research Letters, 24(12), p. 1531-1534

Chen, Y.P., L.S. Wang, N. Mi, H. Li, D.Y. Yu, M.J. Xu, S.W. Liu, C. Li, and Z. Xu (2005), 'Shear wave splitting observations in the Chinese Tianshan orogenic belt', Geophysical Research Letters, 32(7), p. 1-4

Cheng, C., and R.M. Allen (2013), 'Comparing different mantle plumes using seismic imaging methods', AGU Fall Meeting 2013, abstract #DI21A-2258, 21, p. 2258

Chepkunas, L.S., E.A. Rogozhin, M.I. Ryzhikova, and L.S. Malyanova (2013), 'Monitoring of spectral parameters of longitudinal waves from the strongest earthquakes in Honshu Island, Japan in 2011', Seismic Instruments, 49(1), p. 27-35 doi: 10.3103/S0747923913010040

Chernobay, I.P., and I.P. Gabsatarova (1999), 'Source classification in the northern Caucasus', Physics of the Earth and Planetary Interiors, 113, p. 183-201

Chester, J.S. (2014), Formation and evolution of damage zones along upper-crustal faults, paper presented at GSA Annual Meeting

Chestler, S., K.C. Creager, and J.R. Sweet (2013), 'New families of low frequency earthquakes beneath the Olympic Peninsula, Washington', AGU Fall Meeting 2013, abstract #S41B-2438, 41, p. 2438

Chestler, S., K.C. Creager, and J.R. Sweet (2014), 'Using Low Frequency Earthquakes to Examine Slow Slip Beneath the Olympic Peninsula, WA', AGU Fall Meeting 2014, abstract #S53C-4536, 53, p. 4536

Chevrot, S. (2002), 'Optimal measurement of relative and absolute delay times by simulated annealing', Geophysical Journal International, 151(1), p. 164-171

Chevrot, S., and V. Monteiller (2009), 'Principles of vectorial tomography - the effects of model parametrization and regularization in tomographic imaging of seismic anisotropy', Geophysical Journal International, 179(3), p. 1726-1736

Chevrot, S., V. Monteiller, D. Komatitsch, N. Fuji, and R. Martin (2011), 'A hybrid technique for 3-D waveform modeling and inversion of high frequency teleseismic body waves', AGU, Fall Meeting 2011, abstract #S11D-05, 11, p. 05

Chevrot, S., and R.D. van der Hilst (2000), 'The poisson ratio of the Australian crust: Geological and geophysical implications', Earth and Planetary Science Letters, 183, p. 121-132

Chevrot, S., L. Vinnik, and J.-P. Montagner (1999), 'Global-scale analysis of the mantle Pds phases', Journal of Geophysical Research, 104, p. 20203-20219

Chew, C.C., E.E. Small, and K.M. Larson (2014), 'Field-Scale Soil Moisture Sensing Using GPS Reflections: Description of the PBO H2O Soil Moisture Product', AGU Fall Meeting 2014, abstract #H13D-1134, 13, p. 1134

Chi, W.-C., W.-J. Chen, D. Dolenc, B.-Y. Kuo, C.-r. Lin, and J. Collins (2010), 'Seismological report on the 2006 Typhoon Shanshan that lit up seismic stations along its way', Seismological Research Letters, 81(4), p. 592-596 doi: 10.1785/gssrl.81.4.592

Chiang, A., D.S. Dreger, S.R. Ford, and W.R. Walter (2014), 'Source Characterization of Underground Explosions from Combined Regional Moment Tensor and First‐Motion Analysis', Bulletin of the Seismological Society of America, 104(4), p. 1587-1600 doi: 10.1785/0120130228

Chicangana, G., C.A. Vargas-Jiménez, A. Kammer, A. Caneva, E. Salcedo Hurtado, and A. Gómez Capera (2015), 'La vulnerabilidad de la Sabana de Bogota frente a un sismo de magnitud M > 7.0 cuyo origen este en el Piedemonte Llanero', Cuadernos de Geografía, 24(2), p. 73 doi: 10.15446/rcdg.v24n2.43865

Chiu, K., and D.B. Snyder (2015), 'Regional seismic wave propagation (Lg & Sn phases) in the Amerasia Basin and High Arctic', Polar Science, 9(1), p. 130-145 doi: 10.1016/j.polar.2014.09.001

Chlieh, M., J.-P. Avouac, V. Hjorleifsdottir, Teh-Ru A. Song, C. Ji, K. Sieh, A. Sladen, H. Hebert, L. Prawirodirdjo, Y. Bock, J. Galetzka (2007), 'Coseismic Slip and Afterslip of the Great Mw 9.15 Sumatra-Andaman Earthquake of 2004', Bulletin of the Seismological Society of America, 97(1A), p. S152-173 doi: 10.1785/0120050631

Cho, K.H., S.-H. Lee, and I.-B. Kang (2011), 'Crustal Structure of the Korean Peninsula Using Surface Wave Dispersion and Numerical Modeling', Pure and Applied Geophysics, 168(10), p. 1587-1598 doi: 10.1007/s00024-011-0262-x

Choe, C., R. Nerem, A.F. Sheehan, G. Blewitt, and M.H. Murray (2012), 'Horizontal and Vertical Velocities across the Rio Grande Rift and Southern Rocky Mountains', AGU 2012 Fall Meeting, abstract #G23B-0924 Poster, p

Choi, Y. S., and C.H. Ho (2006), 'Radiative effect of cirrus with different optical properties over the tropics in MODIS and CERES observations', Geophysical Research Letters, 33(21), p. 1-6

Chong, J., S. Ni, and L. Zhao (2015), 'Joint Inversion of Crustal Structure with the Rayleigh Wave Phase Velocity Dispersion and the ZH Ratio', Pure and Applied Geophysics, 172(10), p. 2585-2600 doi: 10.1007/s00024-014-0902-z

Chouet, B., and P. Dawson (2015), 'Seismic source dynamics of gas-piston activity at Ki¯lauea Volcano, Hawai`i', Journal of Geophysical Research (Solid Earth), 120(4), p. 2525-2560 doi: 10.1002/2014JB011789

Chouet, B., P. Dawson, and M. Nakano (2006), 'Dynamics of diffusive bubble growth and pressure recovery in a bubbly rhyolitic melt embedded in an elastic solid', Journal of Geophysical Research, 111(B7), p. 1-20

Choy, G., and E.R. Engdahl (1987), 'Analysis of broadbrand seismograms from selected IASPEI events', Physics of the Earth and Planetary Interiors, 47, p. 80-92

Choy, G.L., and J. Boatwright (2007), 'The Energy Radiated by the 26 December 2004 Sumatra-Andaman Earthquake Estimated from 10-Minute P-Wave Windows', Bulletin of the Seismological Society of America, 97(1A), p. S18-24 doi: 10.1785/0120050623

Choy, G.L., and J. Boatwright (2009), 'Differential Energy Radiation from Two Earthquakes in Japan with Identical Mw: The Kyushu 1996 and Tottori 2000 Earthquakes', Bulletin of the Seismological Society of America, 99(3), p. 1815-1826 doi: 10.1785/0120080078

Choy, G.L., V.F. Cormier, R. Kind, G. Müller, and P. Richards (1980), 'A comparison of synthetic seismograms of core phases generated by the full wave theory and by the reflectivity method', Geophysical Journal of the Royal Astronomic Society, 61, p. 21-39

Christensen, D., G. Abers, and J. Freymueller (2008), 'Multidisciplinary observations of subduction (MOOS) experiment in South-Central Alaska', EOS Transactions, AGU Fall Meeting Supplement Abstract AN:U51B-0041, 89(51), p. 0041

Christensen, D.H., and G.A. Abers (2002), 'S-Wave Splitting Observations Across the Alaska Range: Results From BEAAR', AGU Fall Meeting Abstracts, 52, p. 1072

Christensen, D.H., and G.A. Abers (2010), 'Seismic anisotropy under central Alaska from SKS splitting observations', Journal of Geophysical Research, 115(B4), p. B04315 doi: 10.1029/2009JB006712

Christensen, D.H., G.A. Abers, and T.L. McKnight (2003), 'Mantle anisotropy beneath the Alaska Range inferred from S-wave splitting observations: Results from BEAAR', AGU Fall Meeting Abstracts, 31, p. 0782

Christensen, D.H., and T. Lay (1988), 'Large earthquakes in the Tonga region associates with subduction of the Louisville ridge', Journal of Geophysical Research, 93, p. 13,367-313,389

Christeson, G.L., H.J. A. Van Avendonk, I.O. Norton, J.W. Snedden, D.R. Eddy, G. D. Karner, and C. A. Johnson (2014), 'Deep crustal structure in the eastern Gulf of Mexico', Journal of Geophysical Research: Solid Earth, 119(9), p. 6782-6801 doi: 10.1002/2014JB011045

Chu, P., D.V. Helmberger, D. Sun, J.M. Jackson, and L. Zhu (2010), 'Mushy magma beneath Yellowstone', Geophysical Reseach Letters, 37(L01306), p. 6-1 - 6-5 doi: 10.1029/2009GL041656

Chu, R., and D. Helmberger (2014), 'Lithospheric waveguide beneath the Midwestern United States; massive low-velocity zone in the lower crust', Geochemistry, Geophysics, Geosystems, 15(4), p. 1-15 doi: 10.1002/2013GC004914.Received

Chu, R., D. Helmberger, and M. Gurnis (2014), 'Upper mantle surprises derived from the recent Virginia earthquake waveform data', Earth and Planetary Science Letters, 402, p. 167-175 doi: 10.1016j.epsl.2012.10.023

Chu, R., D. Helmberger, and S. Ni (2015), 'Transition zone structures beneath eastern China derived from triplicated waveforms', AGU Fall Meeting 2015, abstract #DI13B-2658, p

Chu, R., and D.V. Helmberger (2011), 'Transition-zone structures derived from USArray triplication data', AGU, Fall Meeting 2011, abstract #DI31B-2180, 31, p. 2180

Chu, R., and D. V. Helmberger (2012), 'Further constraints of the North American Craton structure provided by the recent Oklahoma earthquake', AGU 2012 Fall Meeting, abstract #T21G-05, p

Chu, R., and D.V. Helmberger (2013), 'Source Parameters of the Shallow 2012 Brawley Earthquake, Imperial Valley', Bulletin of the Seismological Society of America, 103(2A), p. 1141-1147 doi: 10.1785/0120120324

Chu, R., W. Leng, D.V. Helmberger, and M. Gurnis (2013), 'Hidden hotspot track beneath the eastern United States ', Nature Geoscience, 6, p. 963-966 doi: 10.1038/ngeo1949

Chu, R., S. Ni, A. Pitarka, and D. Helmberger (2014), 'Inversion of Source Parameters for Moderate Earthquakes Using Short-Period Teleseismic P Waves', Pure & Applied Geophysics, 171(7), p. 1329-1341 doi: 10.1007/s00024-013-0719-1

Chu, R., S. Ni, A. Pitarka, and D.V. Helmberger (2013), 'Inversion of Source Parameters for Moderate Earthquakes Using Short-Period Teleseismic P Waves', Pure and Applied Geophysics, p. 1-13 doi: 10.1007/s00024-013-0719-1

Chu, R., B. Schmandt, and D.V. Helmberger (2012), 'Juan de Fuca subduction zone from a mixture of tomography and waveform modeling', Journal of Geophysical Research: Solid Earth, 117(B3), p. n/a doi: 10.1029/2012JB009146

Chu, R., S. Wei, D.V. Helmberger, Z. Zhan, L. Zhu, and H. Kanamori (2011), 'Initiation of the great Mw 9.0 Tohoku-Oki earthquake', Earth and Planetary Science Letters, 308(3-4), p. 277-283 doi: 10.1016/j.bbr.2011.03.031

Chu, R., S. Wei, D.V. Helmberger, Z. Zhan, L. Zhu, and H. Kanamori (2011), 'Initiation of the great Mw 9.0 Tohoku-Oki earthquake', Geophysical Journal International, 308(3-4), p. 277-283 doi: 10.1016/j.epsl.2011.06.031,

Chu, R., L. Zhu, and D. V. Helmberger (2009), 'Determination of earthquake focal depths and source time functions in central Asia using teleseismic waveforms', Geophysical Research Letters, 36, p. 17-11 - 17-14 doi: 10.1029/2009GL039494

Chu, R., L. Zhu, D. Sun, and D.V. Helmberger (2008), 'Progress in deriving upper-mantle structure beneath Western U.S.', EOS Transactions, AGU Fall Meeting Supplement Abstract AN:S33B-1952, 89(33), p. 1952

Chubak, G., and I. Morozov (2004), 'Industry-Grade seismic processing system for controlled- (and Passive-) Source research in seismology', AGU Spring Meeting Abstracts, 51, p. 03

Chubarova, O.S., A.A. Gusev, and S.A. Vikulina (2011), 'The 20-second regional magnitude MS(20R) for the Russian Far East ', Seismic Instruments, 47(3), p. 241-245 doi: 10.3103/S0747923911030042

Chun, K.-Y., and G.A. Henderson (2009), 'Lg Attenuation near the North Korean border with China, Part II: Model development from the 2006 Nuclear Explosion in North Korea', Bulletin of the Seismological Society of America, 99(5), p. 3030-3038 doi: 10.1785/0120080341

Chun, K.Y., Y. Wu, and G.A. Henderson (2011), 'Magnitude Estimation and Source Discrimination: A Close Look at the 2006 and 2009 North Korean Underground Nuclear Explosions', Bulletin of the Seismological Society of America, 101(3), p. 1315-1329 doi: 10.1785/0120100202

Chun, K.Y., Q.Y. Yuan, and G.A. Henderson (2010), 'Precursory rise of P-Wave attenuation before the 2004 Parkfield Earthquake', Bulletin of the Seismological Society of America, 100(2), p. 509-521 doi: 10.1785/0120090104

Chunchuzov, I., S. Kulichkov, O. Popov, and M. Hedlin (2014), 'Modeling propagation of infrasound signals observed by a dense seismic network', The Journal of the Acoustical Society of America, 135(1), p. 38-48 doi: 10.1121/1/4845355

Chung, T., M. Noh, J. Kim, and S. Ni (2006), 'A Study of Lg attenuation around the Korea', AGU Fall Meeting Abstracts, 44, p. 06

Chung, T.W., M.-H. Noh, J.-K. Kim, Y.-K. Park, H.-J. Yoo, and J.M. Lees (2007), 'A Study of the Regional Variation of Low-Frequency around the Korean Peninsula', Bulletin of the Seismological Society of America, 97(6), p. 2190-2197 doi: 10.1785/0120070066

Chung, W.-Y., and H. Kanamori (1998), 'Source mechanisms and rupture characteristics of the Lijiang, China earthquakes of February 1996', AGU Spring Meeting Abstract, 79(17), p. 227

Church, E.D., A.H. Bartlett, and M.A. Jourabchi (2013), 'Raster‐to‐Vector Image Analysis for Fast Digitization of Historic Seismograms', Seismological Research Letters, 84(3), p. 489-494 doi: 10.1785/0220120128

Chyba, C.F., G.E. van der Vink, and C.B. Hennet (1998), 'Monitoring the Comprehensible Test Ban Treaty: possible ambiguities due to meteorite impacts', Geophysical Research Letters, 25(2), p. 191-194

Cipar, J., J. Ebel, and J. Schuh (2015), 'Using seismic receiver functions to study the deep crust beneath northern Appalachian terranes', 2015 GSA Annual Meeting in Baltimore, Maryland, USA (1-4 November 2015) Paper No. 181-10, p.

Civilini, F., and J.H. Steidl (2012), 'Integration and Analysis of Seismic, Pore Pressure, and Strain signals at the PBO Borehole Stations', AGU 2012 Fall Meeting, abstract #G23B-0921 Poster, p

Clappe, B., C.D. Hull, S. Dawson, T. Johnson, D.A. Lao-Davila, M. Abdelsalam, P. R. N. Chindandali, V. Nyalugwe, E. A. Atekwana, and J. Salima (2015), 'Imaging of the Rupture Zone of the Magnitude 6.2 Karonga Earthquake of 2009 using Electrical Resistivity Surveys', AGU Fall Meeting 2015, abstract #ED33D-0973, p.

Claprood, M., M.W. Asten, and J. Kristek (2011), 'Using the SPAC Microtremor Method to Identify 2D Effects and Evaluate 1D Shear-Wave Velocity Profile in Valleys', Bulletin of the Seismological Society of America, 101(2), p. 826-847 doi: 10.1785/0120090232

Claprood, M., M.W. Asten, and J. Kristek (2012), 'Combining HVSR microtremor observations with the SPAC method for site resonance study of the Tamar Valley in Launceston (Tasmania, Australia)', Geophysical Journal International, 191(2), p. 765-780 doi: 10.1111/j.1365-246X.2012.05654.x

Clark, A. (2013), 'Practical Challenges and Considerations in Designing Digital Object Identifiers for Data', AGU Fall Meeting 2013, abstract #IN13B-1563, 13, p. 1563

Clark, B., R.E. Abbot, H.A. Knox, M.O. Eimer, D.M. Hart, J. Skaggs, and J.T. Denning (2013), 'RoMi: Refraction Microtremor Using Rotational Seismometers', AGU Fall Meeting 2013, abstract #NS21A-1563, p

Clark, D. (2006), 'Hydrogeophysics Workshop', The Leading Edge 25(9), p. 1032-a-1034

Clarke, T.J., P.G. Silver, Y. Yeh, -L., D.E. James, T.C. Wallace, and S.L. Beck (1995), 'Close in ScS and sScS reverberations from the 9 June 1994 Bolivian earthquake', Geophysical Research Letters, 22, p. 2313-2316

Clemens-Sewall (2013), 'Relocation of Microenarthquakes Offshore Cape Blanco, OR', AGU Fall Meeting 2013, Presenting at IRIS Workshop, p

Clement, W.P., R. Carbonell, and S.B. Smithson (1994), 'Shear-wave splitting in the lower crust beneath tha Archean crust of southwest Greenland', Tectonophysics, 232(1-4), p. 195-210

Clévédé, E., B. Bukchin, P. Favreau, A. Mostinskiy, A. Aoudia, and G.F. Panza (2012), 'Long-period spectral features of the Sumatra–Andaman 2004 earthquake rupture process', Geophysical Journal International, 191(3), p. 1215-1225 doi: 10.1111/j.1365-246X.2012.05482

Clévédé, E., C. Megnin, and B. Romanowicz (2000), 'Seismic waveform modelling and surface wave tomography in a three-dimensional Earth: asymptotic and non-asymtotic', Physics of the Earth and Planetary Interiors, 119(1-2), p. 37-56

Clévédé, E., C. Satriano, B. Bukchin, M. Lancieri, A. Fuenzalida, J. Vilotte, H. Lyon-Caen, C. Vigny, A. Socquet, C. Aranda, J.A. Campos, Scientific Team of The Lia Montessus de Ballore (2010), 'Investigation of the 27 February 2010 Mw 8.8 Chilean earthquake integrating aftershock analysis, back-projection imaging and cGPS results', AGU Fall Meeting 2010, abstract #G33A-0822, 33, p. 0822

Cleveland, K.M., and C.J. Ammon (2013), 'Precise relative earthquake location using surface waves', Journal of Geophysical Research: Solid Earth, 118(6), p. 2893-2904 doi: 10.1002/jgrb.50146

Cleveland, K.M., and C.J. Ammon (2015), 'Precise Relative Earthquake Magnitudes from Cross Correlation', Bulletin of the Seismological Society of America, 105(3), p. 1792-1796 doi: 10.1785/0120140329

Cleveland, K.M., C.J. Ammon, and T. Lay (2014), 'Large earthquake processes in the northern Vanuatu subduction zone', Journal of Geophysical Research: Solid Earth, 119(12), p. 8866-8883 doi: 10.1002/2014JB011289

Cleveland, K.M., T.F. VanDeMark, and C.J. Ammon (2015), 'Precise relative locations for earthquakes in the northeast Pacific region', Journal of Geophysical Research: Solid Earth, 120(10), p. 6960-6976 doi: 10.1002/2015JB012161

Cleveland, M., G.E. Randall, H.J. Patton, and W.S. Phillips (2014), Upper mantle and crustal P-wave attenuation beneath the North Korea region, paper presented at AGU Fall Meeting 2014, abstract #S41B-4480

Clinton, J.F., E. Hauksson, and K. Solanki