Mineral resources of the San Rafael primitive area, California

Mineral resources of the Mount Jefferson primitive area, Oregon

Mineral resources of the Mount Baldy primitive area, Arizona

Geology and ore deposits of the Lawson-Dumont-Fall River district, Clear Creek County, Colorado

Geology of the Puddle Springs quadrangle, Fremont County, Wyoming

Cretaceous and Tertiary rocks in the Corozal quadrangle, northern Puerto Rico

Permian rock units in the Glass Mountains, west Texas

Otter Creek coral bed and its fauna, east-central Kentucky

Cambrian and Precambrian rocks of the Groom district, Nevada, southern Great Basin

Carmel Formation of the Zion Park region, southwestern Utah; a review

Low-temperature reaction zones and alpine ultramafic rocks of California, Oregon, and Washington

Mafic-ultramafic layered intrusion at Iron Mountain, Fremont County, Colorado

Geology of the Ohio quadrangle, southwestern part of Adirondack Mountains, New York

Geology of the Magruder Mountain area, Nevada-California

Devonian and Mississippian rocks and the date of the Roberts Mountains thrust in the Carlin-Pinon Range area, Nevada