Call Number (LC) Title Results
I 19.3:1271-B Geology of the Hill City quadrangle, Pennington County, South Dakota : a preliminary report /
Geology of the Hill City quadrangle, Pennington County, South Dakota : a preliminary report : general geology of a deformed area that is underlain by Precambrian phyllites and schists and is intruded by granite and pegmatites in the central Black Hills of South Dakota / 		2
I 19.3:1271-C Geology of the Bear Peak area, Dona Ana County, New Mexico /
Geology of the Bear Peak area, Dona Ana County, New Mexico : a study of the southern part of the San Andres Mountains, with emphasis on Paleozoic stratigraphy / 		2
I 19.3:1271-D Systematic Jointing in the western part of the anthracite region of eastern Pennsylvania /
Systematic Jointing in the western part of the anthracite region of eastern Pennsylvania : a description of a conjugate joint system in folded rocks and the determination of relative age of joint sets and other structural features / 		2
I 19.3:1271-E Pecos National Monument, New Mexico : its geologic setting /
Pecos National Monument, New Mexico : its geologic setting : a description of rocks and landscapes and their effect on man / 		2
I 19.3:1271-F Geologic interpretation of reconnaissance aeromagnetic survey of northeastern Alaska /
Geologic interpretation of reconnaissance aeromagnetic survey of northeastern Alaska : magnetic profiles indicate that northeastern Alaska may be divided into five areas, each of which has a distinctive magnetic character / 		2
I 19.3:1271-G Reconnaissance geology of the Eagle A-1 and A-2 quadrangles, Alaska /
Reconnaissance geology of the Eagle A-1 and A-2 quadrangles, Alaska : a brief description of the geology of the Eagle A-1 and A-2 quadrangles, a part of the Fortymile placer gold mining country / 		2
I 19.3:1272-A Phosphate rock in Colombia : a preliminary report / 2
I 19.3:1272-B Geology of magnesite deposits in northern Okanogan County, Washington : a preliminary report / 2
I 19.3:1272-C Fluorite deposits of the Quinn Canyon Range, Nevada /
Fluorite deposits of the Quinn Canyon Range, Nevada : description of fluorite ore bodies in limestone and altered volcanic rocks of Tertiary age / 		2
I 19.3:1272-D New talc deposit in St. Lawrence County, New York / 2
I 19.3:1272-E Stratigraphy of the Morrison Formation and structure of the Ambrosia Lake District, New Mexico /
Stratigraphy of the Morrison Formation and structure of the Ambrosia Lake District, New Mexico : ore-bearing strata and tectonic features in a major uranium-mining district in northwestern New Mexico / 		2
I 19.3:1272-F Gold investigations in Precambrian clastic and pelitic rocks, southwestern Colorado and northern New Mexico / 2
I 19.3:1273 Geology and mineral deposits of the San Cristóbal district, Villa Martin province, Potosi, Bolivia / 2
I 19.3:1274-A Changes in stratigraphic nomenclature by the U.S. Geological Survey, 1967 / 1
I 19.3:1274-B Stratigraphy of the Albemarle Group of the Carolina slate belt in central North Carolina / 2
I 19.3:1274-C New and revised stratigraphic names in the Santa Rita Mountains of southeastern Arizona.
New and revised stratigraphic names in the Santa Rita Mountains of southeastern Arizona / 		2
I 19.3:1274-D The Coal-bearing group in the Nenana coal field, Alaska /
The coal-bearing group in the Nenana coal field, Alaska / 		2
I 19.3:1274-E Definition of Wisconsinan Stage /
Definition of Wisconsinan Stage : the Wisconsinan Stage and its Altonian, Farmdalian, Woodfordian, Twocreekan, and Valderan Substages are described as time-stratigraphic units of the Pleistocene of Illinois and Wisconsin / 		2
I 19.3:1274-F The Reany Creek Formation, Marquette County, Michigan /
The Reany Creek Formation, Marquette County, Michigan : description of a new formation of Precambrian age in northern Michigan / 		2
I 19.3:1274-G The Aguada Limestone of Northwestern Puerto Rico / 2