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Log and data from a trench across the Hubbell Spring Fault Zone, Bernalillo County, New Mexico Log and data from a trench across the Hubbell Spring Fault Zone, Bernalillo County, New Mexico
This report contains field and laboratory data resulting from a trench study of the Hubbell Spring fault zone near Albuquerque, New Mexico. This trench was excavated in September, 1997, as part of earthquake hazards investigations of Quaternary faults in the Albuquerque metropolitan area. The trench was excavated across the youngest of several fault strands near the northern end of the...
Seafloor Rocks and Sediments of the Continental Shelf From Monterey Bay to Point Sur, California Seafloor Rocks and Sediments of the Continental Shelf From Monterey Bay to Point Sur, California
Introduction Acoustic swath mapping of the greater Monterey Bay area continental shelf from Point Ano Nuevo to Point Sur reveals complex patterns of rock outcrops on the shelf, and coarse sand bodies that occur in distinct depressions on the inner and mid-shelves. This publication portrays the seafloor components in a 36- by 48-inch map sheet at 1:100,000 scale.