Call Number (LC) Title Results
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
I 19.3:1274-H Cretaceous-Tertiary boundary in New Jersey, Delaware, and eastern Maryland / 2
I 19.3:1274-I Six new Paleozoic and Mesozoic formations in east-central Alaska /
Six new Paleozoic and Mesozoic formations in east-central Alaska : definition and description of some sedimentary rocks in the Kandik basin / 		2
I 19.3:1274-J Four new members of the Upper Cretaceous Straight Cliffs Formation in the southeastern Kaiparowits Region, Kane County, Utah.
Four new members of the Upper Cretaceous Straight Cliffs Formation in the southeastern Kaiparowits region, Kane County, Utah : description of new stratigraphic units in a coal-bearing formation of southern Utah / 		2
I 19.3:1274-K Summary of Cretaceous stratigraphy in part of the McCarthy quadrangle, Alaska / 2
I 19.3:1274-L The Quimby and Greenvale Cove Formations in western Maine / 2