Edward J. Helley

• The Red Bluff pediment--a datum plane for locating Quaternary structures in the Sacramento Valley, California
• Field measurement of the initiation of large bed particle motion in Blue Creek near Klamath, California
• Geological map of the Gilroy 7.5 minute quadrangle, California
• Historic flood information for northern California streams from geological and botanical evidence
• Quaternary geology of Alameda County, and parts of Contra Costa, Santa Clara, San Mateo, San Francisco, Stanislaus, and San Joaquin counties, California
• Quaternary geology of Contra Costa County, and surrounding parts of Alameda, Marin, Sonoma, Solano, Sacramento, and San Joaquin counties, California
• Uranium-series dates on oyster shells from marine terraces of San Pablo Bay, California