Koichi Hayashi
San Jose, CA
Activity
2023
-
THREE-DIMENSIONAL S-WAVE VELOCITY MODEL OF NAPA VALLEY OBTAINED FROM MICROTREMOR ARRAY MEASUREMENTS AND HORIZONTAL TO VERTICAL SPECTRAL RATIO
22 Applied Geophysical Analysis of the Shallow Subsurface (Posters)Thursday, 18 May 20238:00 AM - 6:00 PMCargo Room
-
LEVEE ASSESSMENT IN THE SACRAMENTO DELTA USING SEISMIC AND ELECTRICAL RESISTIVITY METHODS
22 Applied Geophysical Analysis of the Shallow Subsurface (Posters)Thursday, 18 May 20238:00 AM - 6:00 PMCargo Room
2014
-
USE OF GEOPHYSICAL METHODS FOR EXPLORATION OF ECONOMIC ROCK SOURCES IN TIMBER SALE SITES IN WESTERN WASHINGTON, PACIFIC NORTHWEST OF THE UNITED STATES
T134 Geophysical Solutions to Geological Problems: Current Research Results and the Annual George P. Woollard Award Presentation (Posters)Monday, 20 October 20149:00 AM - 6:30 PMExhibition Hall C