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The fission track method of age dating rocks
The geology and biostratigraphy of Letterbox Canyon, San Diego County, California
The geology and mineral deposits of the Silver District, Trigo Mountains, Yuma County, Arizona
The geology of Big Bald Mountain, White Pine County, Nevada
The geology of a portion of the Rancho Santa Fe quadrangle, San Diego County, California
The geology of an allochthonous jurassic sequence in the Sierra de Santa Rosa, northwest Sonora, Mexico
The geology of the Rosarito Beach Area
The geology of the Sierra de la Berruga, northwestern Sonora, Mexico
The geology of the Whipple Mountain thrust fault, southeastern California
The paleomagnetism of some plio-pleistocene siltstones in the Ventura Basin, California
The petrology of the mafic complex north of Jamul, San Diego County, California
Upper Cretaceous biostratigraphy of a portion of northwestern Baja California, Mexico
Upper Cretaceous foraminiferida from Valle El Morro, Baja California, Mexico
Vein and amygdule minerals, Metchosin Formation, Vancouver Island, British Columbia
X-ray fluorescence rubidium: Strontium age determinations of minerals from the Southern California batholith