Alfred O. Woodford

1890

• Historical geology
• Conglomerates in basin analysis
• Geology of Blackhawk Canyon, San Bernardino Mountains, California
• Northwestern continuation of the San Onofre breccia
• The Catalina metamorphic facies of the Franciscan series
• The San Onofre breccia
• The San Onofre breccia, its nature and origin