Nate W. Onderdonk
California State University, Long Beach
Professor
Expertise: Structural Geology, Tectonic Geomorphology, Luminescence Dating
About Me
Publications
Onderdonk, N. W., Kelty, C., McGregor, I., & Tutterow, E. (2021, 08). Changes in rock uplift rates and fault slip rates over the past 125 ky in the western Transverse Ranges. Poster Presentation at 2021 SCEC Annual Meeting. SCEC Contribution 11663
Kelty, C., & Onderdonk, N. W. (2020, 08). Episodic Deformation Along a Blind Thrust in the Past 125 Kyr: The Santa Ynez River fault in the western Transverse Ranges of California. Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10440
Onderdonk, N. W., Kerr, D. D., & Figueiredo, P. M. (2020, 08). Geomorphic and paleoseismic trenching evidence that the Glen Helen fault has not experienced surface rupture in the past 2000 years, and implications for slip transfer between the San Andreas and San Jacinto fault zones. . Poster Presentation at 2020 SCEC Annual Meeting. SCEC Contribution 10436
Figueiredo, P. M., Weldon, R. J., Owen, L. A., & Onderdonk, N. W. (2019, 08). Preliminary Geochronology data for Cajon Pass Terraces- implications to the regional chronosequence. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9649
Kerr, D. D., Onderdonk, N. W., & Figueiredo, P. M. (2019, 08). Late Quaternary deformation and recency of faulting of the northernmost San Jacinto fault zone, and implications for slip transfer to San Andreas fault. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9630
McGregor, I., & Onderdonk, N. W. (2019, 08). Late Pleistocene rates of folding and faulting in the western Transverse Ranges, California, from reconstruction and luminescence dating of the late Pleistocene Orcutt formation . Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9571
Kelty, C., Onderdonk, N., Behl, R., & Garcia, A. (2019, 08). Differential uplift of fluvial and marine terraces across the Santa Ynez River fault, Santa Barbara County, California . Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9493
Onderdonk, N. W., Kerr, D. D., & Figueiredo, P. M. (2019, 08). Using UAV-mounted LiDAR surveys to investigate potential slip rate sites along the northernmost San Jacinto fault zone near its junction with the San Andreas fault in the Cajon Pass area, California. Poster Presentation at 2019 SCEC Annual Meeting. SCEC Contribution 9408
McGregor, I., & Onderdonk, N. W. (2018, 08). Late Quaternary Deformation in the Inverted Santa Maria Basin, CA: Documenting and Quantifying Active Folding from Syn-Tectonic Deposits. Poster Presentation at 2018 SCEC Annual Meeting. SCEC Contribution 8291
Onderdonk, N. W., McGill, S. F., & Rockwell, T. K. (2018). A 3700 year paleoseismic record from the northern San Jacinto fault and implications for joint rupture of the San Jacinto and San Andreas faults.. Geosphere,. SCEC Contribution 6238
Lozos, J. C., Nicholson, C., & Onderdonk, N. W. (2017, 08). Introducing the Cajon Pass Earthquake Gate Area. Oral Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7865
Onderdonk, N. W., Farris, A., Tyler, E., Pytlewski, A. M., Garcia, A., & Mahan, S. A. (2017, 08). Strath terraces in the Santa Ynez Valley suggest late Quaternary activity on a detachment fault beneath the Western Transverse Ranges, California. Poster Presentation at 2017 SCEC Annual Meeting. SCEC Contribution 7638
Farris, A. C., & Onderdonk, N. W. (2017, 03). Quantifying Late Quaternary deformation in the Santa Maria Basin: A OSL, GPS and soil chronosequence based model for determining strath terrace deformation in the Zaca Creek drainage, Santa Barbara County. Poster Presentation at 2016 SCEC Annual Meeting. SCEC Contribution 6571
Onderdonk, N. W., McGill, S. F., & Rockwell, T. K. (2015). Short-term variations in slip rate and size of prehistoric earthquakes during the past 2000 years on the northern San Jacinto fault zone, a major plate-boundary structure in southern California. Lithosphere, 7(2). SCEC Contribution 7979
Onderdonk, N. W., Rockwell, T. K., McGill, S. F., & Marliyani, G. I. (2013). Evidence for Seven Surface Ruptures in the Past 1600 Years on the Claremont Fault at Mystic Lake, Northern San Jacinto Fault Zone, California. Bulletin of the Seismological Society of America, 103(1), 519-541. SCEC Contribution 7978
Last updated Sep 19, 2024.
