Geology topics
Koji Okumura
Publications and source records attributed to Koji Okumura.
Data related to late Quaternary surface faulting on the Eastgate fault, Churchill County, Nevada
Explore the source record for details and available documents.
Scientific Investigations Map↗
Log and data from an investigation of the Orovada trench site, Santa Rosa range fault zone, Humboldt County, Nevada
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Scientific Investigations Map↗
Maps and data from a trench investigation of the Utsalady Point Fault, Whidbey Island, Washington
No abstract available.
Miscellaneous Field Studies Map↗