Jeffrey Unruh
Lettis Consultants International, Inc., Concord, CA
Activity
2025
-
SEISMIC REFLECTION IMAGING OF FOLD DEFORMATION ABOVE THE WEST TRACY FAULT NEAR BYRON, CALIFORNIA
30 Earthquake Hazards in Applied GeologyFriday, 4 April 20258:00 AM - 12:00 PMGranada/Hermosa
2024
-
TRANSTENSIONAL DEFORMATION KINEMATICS IN THE SEISMIC PARABOLA AROUND THE EASTERN SNAKE RIVER PLAIN, IDAHO, MONTANA, WYOMING, AND UTAH
35 Neotectonics Across the Intermountain West from New Data to Classic ConceptsFriday, 17 May 20248:00 AM - 12:00 PMMaple Ballroom
-
LIDAR-BASED OBSERVATIONS OF FAULTS IN WESTERN WYOMING AND IMPLICATIONS FOR SEISMIC SOURCE CHARACTERIZATION
35 Neotectonics Across the Intermountain West from New Data to Classic ConceptsFriday, 17 May 20248:00 AM - 12:00 PMMaple Ballroom
2021
-
COMPOSITE UPPER CRUSTAL SECTION OF A NASCENT METAMORPHIC CORE COMPLEX IN A TRANSTENSIONAL REGIME, COSO RANGE, CALIFORNIA
16 Geology and Geophysics of the Coso Geothermal Field and Source Areas of the 2019 Ridgecrest and 2020 Lone Pine Earthquake Sequences: A Tribute to the Career of Francis C. (“Frank”) MonasteroFriday, 14 May 20218:30 AM - 12:30 PMJohnNLouie.com Room
2011
-
HIGH-RESOLUTION SEISMIC REFLECTION IMAGING OF A REACTIVATED TRIASSIC BASIN BORDER FAULT: THE CHARACTER OF BASEMENT-INVOLVED FAULTING IN COASTAL PLAIN STRATA
T176 Exploring Subsurface Terranes and Buried Basins of Eastern and Central North America—Geology, Geophysics, and Geochronology (Posters)Tuesday, 11 October 20119:00 AM - 6:00 PMHall C