27. Brandl, C. C., Worthington, L.L., Roland, E.C., Walton, M.A.L., Nedimović, M.R., Gase, A., Adedeji O., et al., Seismic imaging reveals a strain-partitioned sliver and nascent megathrust at an incipient subduction zone in the northeast Pacific.Sci. Adv.11,eadt3003(2025). doi :10.1126/sciadv.adt3003
26. Gase, A.C. Roland, E.C. Worthington, L., Walton, M.A.L., Bostock, M.G., Nedimović, M. R., Collins, J.R., Brandl, C.C., Oliva, S.J., Sun T.,; TOQUES: An Ocean‐Bottom Seismometer Dataset on the Central Queen Charlotte Fault, Southeast Alaska. Seismological Research Letters 2025; doi: https://doi.org/10.1785/0220240380
25. Oliva, S.J., Bostock, M.G., Schaeffer, A.J., Nissen, E., Merrill, R., Hughes, A., Roecker, S.W., Nedimovic, M.R., Roland, E., Worthington, L.L. and Walton, M.A.L., (2024) Incipient subduction and slip partitioning at high obliquity: The Haida Gwaii plate boundary. Journal of Geophysical Research: Solid Earth, 129(5), https://doi.org/10.1029/2024JB028752
24. †Cook, M. J., Fredrickson, E. K., Roland, E., Sasagawa, G. S., Schmidt, D. A., Wilcock, W. S., Zumberge, M. A. (2023). Calibrated absolute seafloor pressure measurements for geodesy in Cascadia. Journal of Geophysical Research: Solid Earth, https://doi.org/10.1029/2023JB026413.
23. Boettcher, M., Roland, E. Warren, J., Evans, R., and Collins, J. (2023), Observing a seismic cycle at sea, Eos, 104, https://doi.org/10.1029/2023EO230076.
22. †Philip, B.T., Solomon, E.A., Kelley, D.S., Trehu, A., Whorley, T., Roland, E., Tominaga, M., Collier, R.W. (2023) Fluid sources and overpressures within the central Cascadia Subduction Zone revealed by a warm, high-flux seafloor seep.” Science Advances 9(4), https://dio.org/10.1126/sciadv.add6688
21. *Moore, G., Roland, E., Watt, J., Bennett, S., Myers, E. (2022) High-Resolution Marine Seismic Imaging of the Seattle Fault Zone: Near Surface Insights into Fault Zone Geometry, Quaternary Deformation, and Long Term Evolution, Bulletin of the Seismological Society of America, 112.5:
2715-2744, https://doi.org/10.1785/0120220013.
20. *Myers, E., Roland, E., Trehu, A., Davenport, K., (2022) Crustal Structure of the Incoming Iquique Ridge Offshore Northern Chile Journal of Geophysical Research: Solid Earth 127(2), https://doi.org/10.1029/2021JB023169.
19. Roland, E., P. Haeussler, T. Parsons, P. Hart. (2020) “Submarine landslide kinematics derived from high-resolution imaging in Port Valdez, Alaska.” Journal of Geophysical Research: Solid Earth 125, no. 7, https://doi.org/10.1029/2019JB018007
18. p Walton, M. A., Brothers, D. S., Conrad, J. E., Maier, K. L., Roland, E. C., Kluesner, J. W.,
Dartnell, P. (2020). Morphology, structure, and kinematics of the San Clemente and Catalina faults based on high-resolution marine geophysical data, southern California Inner Continental Borderland (USA). Geosphere, 16(5), 1312-1335. https://doi.org/10.1130/GES02187.1
17. Barcheck G., G.A. Abers, A.N. Adams, A. Becel, J. Collins, J.B. Gaherty, P.J. Haeussler, Z. Li, G. Moore, E. Onyango, E. Roland, D.E. Sampson, S.Y. Schwartz, A.F. Sheehan, D.J. Shillington, P.J. Shore, S. Webb, D.J. Wiens, L. Worthington (2020). The Alaska Amphibious Community Seismic Experiment. Seismological Research Letters. https://doi.org/10.1785/0220200189
16. †Fredrickson, E. K., Wilcock, W. S., Schmidt, D. A., MacCready, P., Roland, E., Kurapov,
A. L., Zumberge M. A., Sasagawa G. S. (2019). Optimizing Sensor Configurations for the
Detection of SlowSlip Earthquakes in Seafloor Pressure Records, Using the Cascadia Subduction Zone as a Case Study. Journal of Geophysical Research: Solid Earth, 124(12), 13504-13531. https://doi.org/10.1029/2019JB018053
15. Abers, G.A., Adams, A.N., Haeusser, P.J., Roland E., Shore, P.J., Wiens, D.A., Schwartz, S.Y.,
Sheehan, A.F., Shillington, D.J., Webb, S., Worthington, L.L, (2019) “AACSE: The Alaska Amphibious Community Seismic Experiment.” EOS-Project Updates, 100, https://doi.org/10.1029/2019EO117621.
14. p Walton, M., Roland, E., Walter, J.I., A., Gulick, S. P., Dotray, P., Seismic velocity structure
across the 2013 Craig, Alaska rupture from aftershock tomography: Implications for seismogenic conditions. (2018), Earth Planet. Sci. Lett., 507, 94-104. https://doi.org/10.1016/j.epsl.2018.11.021
13. p Maier, K. L., Roland, E., Walton, M. A., Conrad, J. E., Brothers, D. S., Dartnell, P., Kluesner, J. W. (2018). “The Tectonically Controlled San Gabriel Channel-Lobe Transition Zone, Catalina Basin, Southern California Borderland”. Journal of Sedimentary Research, 88(8), 942-959. https://doi.org/10.2110/jsr.2018.50
12. Trehu, A. M., Wilcock, W. S., Hilmo, R., Bodin, P., Connolly, J., Roland, E., Braunmiller,
J. (2018). “The role of the Ocean Observatories Initiative in monitoring the offshore earthquake activity of the Cascadia subduction zone”. Oceanography, 31(1), 104-113. https://doi.org/10.5670/oceanog.2018.116.
11. †Stone, I, Vidale, J., Han, S., Roland, E. (2018) “Catalog of offshore seismicity in Cascadia:
Insights into the regional distribution of microseismicity and its relation to subduction processes.” J. of Geophys. Res., 123 https://doi:10.1002/2017JB014966
10. Conrad, J., Prouty, N., Walton, M., Kluesner, J., Maier, K., McGann, M., Brothers, D., Roland, E., Dartnell, P., (2017) “Seafloor fluid seeps on Kimki Ridge, offshore southern California: Links to active strike-slip faulting.” Deep Sea Research Part II: Topical Studies in Oceanography., https://doi:10.1016/j.dsr2.2017.11.001
9. Gomberg, J., Bodin, P., Borgeois J., Cashman, S., Cowan, D.S., Creager, K., Crowell, B., Duvall, A., Frankel, A.D., Gonzalez, F., Houston, H., Johnson, H.P., Kelsey, H., Miller U., Roland, E., Schmidt, D., Staisch, L, Vidale, J., Willcock, W., and Wirth E. (2016) Building a Subduction Zone Observatory. EOS, https://doi.org/10.1029/2016EO052635
8. Trehu, A. M., Scheidhauer, M., Rohr, K. M., Tikoff, B., Walton, M. A., Gulick, S. P., Roland,
E. (2015). An abrupt transition in the mechanical response of the upper crust to transpression along the Queen Charlotte fault. Bulletin of the Seismological Society of America; 105 (2B): 1114-1128. https://doi: 10.1785/0120140159.
7. Walton, M. A., Gulick, S. P., Haeussler, P. J., Roland, E., Trehu, A. M. (2015). Basement and
Regional Structure Along Strike of the Queen Charlotte Fault in the Context of Modern and Historical Earthquake Ruptures. Bulletin of the Seismological Society of America; 105 (2B): 1090-1105. https://doi:10.1785/0120140174.
6. Parsons, T., Geist, E. L., Ryan, H. F., Lee, H. J., Haeussler, P. J., Lynett, P., Roland, E.
(2014). Source and progression of a submarine landslide and tsunami: The 1964 Great Alaska earthquake at Valdez. J.of Geophys. Res., 119, 8502-8516, https://doi:10.1002/2014JB011514.
5. Froment, B., McGuire, J.J., Hilst, R. D., Goudard, P., Roland, E., Zhang, H., Collins, J. A.
(2014). Imaging along-strike variations in mechanical properties of the Gofar transform fault, East Pacific Rise. J.of Geophys. Res., 119, 7175-7194, https://doi:10.1002/2014JB011270.
4. Roland, E., Lizarralde, D., Collins, J., and McGuire, J. J. (2012) Seismic velocity constraints
on the material properties that control earthquake behavior at the Quebrada-Discovery-Gofar transform faults, East Pacific Rise, J. Geophys. Res., 117, https://doi:10.1029/2012JB009422
3. McGuire, J. J., Collins, J., Goudard, P., Roland, E., Lizarralde, D., Boettcher, M.S., Behn,
M.D., and van der Hilst, R., (2012) Variations in earthquake rupture properties along the Gofar transform fault, East Pacific Rise, Nature Geoscience, 5, 336-341 https://doi:10.1038/ngeo1454
2. Roland, E., Behn, M. D., and Hirth, G., (2010) Thermal-mechanical behavior of oceanic transform faults: Implications for the spatial distribution of seismicity, Geochem. Geophys. Geosyst, 11, Q07001, https://doi:10.1029/2010GC003034.
1. Roland, E., and McGuire, J. J., (2009) Earthquake swarms on transform faults, Geophys. J.
Int., 178(3), 1677-1690, https://doi:10.1111/j.1365-246X.2009.04214.x
Technical Reports and White Papers
3. Crider, J., Roland, E., Davis, E., (2020) Final Technical Report: USGS-NEHRP Award Number G19AP00036 ”Seattle Fault location, earthquake recurrence and effects: Linking onshore and offshore records via shallow marine seismic surveys in the Duwamish Waterway and Elliott Bay, Seattle, Washington”
2. Schmidt, D., W. Wilcock, R. LeVeque, F. Gonzales, G. Cram, D. Manalang, M. Harrington, E.Roland, and P. Bodin. Earthquake and Tsunami Early Warning on the Cascadia SubductionZone: A Feasibility Study for an Offshore Geophysical Monitoring Network. Seattle: University of Washington, 2019, 81 pp. PDF
1. Roland, E., (2018) Final Technical Report: USGS-NEHRP Award Number G18AP00002 “Synthesis of Crustal Fault Deformation History in Puget Sound Washington from New and Legacy Marine Geophysical Data”
Published Datasets
12. Balster-Gee, A.F., Miller, N.C., Watt, J.T., Roland, E.C., Kluesner, J.W., Heller, S.J., Hart, P.E., Sliter, R.W., Myers, E.K., Wyland, R.M. and Marcuson, R.K., (2023). High-resolution multichannel sparker seismic-reflection and chirp sub-bottom data acquired along the Cascadia margin during USGS field activity 2019-024-FA. US Geological Survey. https://doi. org/10.5066/P96ZBXK8.
11. Roland, E., Worthington, L. L., (2021). Queen Charlotte Fault Offshore Seismic Experiment [Data set]. International Federation of Digital Seismograph Networks. https://doi.org/10.7914/SN/YI_2020
10. Balster-Gee, A.F., Watt, J.T., Roland, E.., Kluesner, J.W., Brothers, D.S., Bennett, S., Hart P.E., Myers, E.K., Pszczola, K., Walton, M.A.L., and Sherrod, B., (2020) Multichannel minisparker, multichannel boomer, and chirp seismic-reflection data of USGS field activity 2017-612- FA collected in Puget Sound and Lake Washington in February of 2017: U.S. Geological Survey data release, https://doi.org/10.5066/P9GWF28U
9. Balster-Gee, A. F., Brothers, D. S., Roland, E., Kluesner, J. W., Hart, P. E., Conrad, J. E., Myers, E. K., Ebuna, D. R., Joel, E. H. (2020) Multichannel minisparker and chirp seismic reflection data of USGS field activity 2016-616-FA collected in the Catalina Basin offshore southern California in February 2016: U.S. Geological Survey. https://doi.org/10.5066/P9BLAJ72
8. Roland, E. (2020). Multibeam Sonar (Kongsberg ES38B) & Underway (various) data as collected during the cruise RC0039, UW Surveying Class. Rolling Deck to Repository (R2R). https://doi.org/10.7284/141373-doi.org/10.7284/144538
7. Roland, E. (2019). Underway (various) data as collected during the cruise RC0032A, Transit. Rolling Deck to Repository (R2R). https://doi.org/10.7284/137998- doi.org/10.7284/138000.
6. Abers, G. Wiens, D., Schwartz, S., Sheehan, S., Shillington, D., Worthington, L., Shore, P., Roland, E., Webb, S., & Adams, A., (2018). AACSE: Alaska Amphibious Community seismic Experiment [Data set]. International Federation of Digital Seismograph Networks. https://doi.org/10.7914/SN/XO_2018
5. Roland, E. (2018). Multibeam Sonar (Kongsberg EM302) & Underway (various) data as collected during the cruise TN347, EM-320 Groom. Rolling Deck to Repository (R2R). https://doi.org/10.7284/127458 – doi.org/10.7284/137421.
4. Roland E., (2017) Underway (various) data as collected during the cruise CB1082, UW Surveying Class. Rolling Deck to Repository (R2R). https://doi.org/10.7284/907901
3. Roland, E. (2017). Underway (various) data as collected during the cruise CB1061, Student Cruise-Sub-bottom Profiling. Rolling Deck to Repository (R2R). https://doi.org/10.7284/125297-doi.org/10.7284/125303.
2. Roland, E (2016). Multibeam Sonar (Kongsberg EM302) & Underway (various) data as collected during the cruise TN339, Student Cruise. Rolling Deck to Repository (R2R). https://doi.org/10.7284/123552- doi.org/10.7284/123566.
1. Deutsch, C., Roland E. (2015). Multibeam Sonar (Kongsberg EM302) data as collected during the cruise TN333, Student Cruise. Rolling Deck to Repository (R2R). https://doi.org/10.7284/119183.
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