Arnold, Ralph

1875

• Ammonia and ammonium compounds
• Geology and oil resources of the Santa Maria oil district, Santa Barbara County, California
• Paleontology of the Coalinga district, Fresno and Kings counties, California
• The first big oil hunt
• The Tertiary and Quaternary Pectens of California
• Geology and oil resources of the Coalinga district, California
• Geology and oil resources of the Summerland district, Santa Barbara County, California
• Methods of oil recovery in California
• New and characteristic species of fossil mollusks from the oil-bearing Tertiary formations of Santa Barbara County, California
• New and characteristic species of fossil mollusks from the oil-bearing Tertiary formations of southern California
• Petroleum in the United States and possessions
• The marine Tertiary stratigraphy of the North Pacific Coast of America