Correlation chart for the outcropping Tertiary formations of the eastern Gulf Coastal Plain

Thickness and lithology of Upper Ordovician and Lower and Middle Silurian rocks in the Michigan basin

Stratigraphic sections and thickness maps of Triassic rocks in central Wyoming

Correlation of the outcropping Upper Cretaceous formations in Alabama and Texas

THICKNESS AND LITHOLOGY OF UPPER DEVONIAN AND CARBONIFEROUS ROCKS IN MICHIGAN.

THICKNESS AND LITHOLOGY OF UPPER DEVONIAN AND CARBONIFEROUS ROCKS IN MICHIGAN.

Correlation of Permian and Pennsylvanian rocks from western Kansas to the Front Range of Colorado

Stratigraphy of Upper Mississippian rocks above the Tuscumbia Limestone in northern Alabama and northeastern Mississippi

Stratigraphy and foraminiferal zonation in some of the Tertiary rocks of southwestern Washington

Stratigraphic sections of middle Jurassic San Rafael group from Lohali Point, Arizona, to Bluff, Utah

Distribution of rock types, lithologic groups, and interpreted depositional environments for some lower Tertiary and upper Cretaceous rocks from outcrops at Willow Creek-Indian Canyon through the subsurface of Duchesne and Altamont oil fields, southwest to north-central parts of the Uinta Basin, Utah

Preliminary stratigraphic cross sections showing radioactive zones in the Devonian black shales in the central part of the Appalachian Basin

Preliminary stratigraphic cross section showing radioactive zones in the Devonian Black Shales in southeastern Ohio and west-central West Virginia

Vitrinite reflectance and C1-C7 hydrocarbon data for North Kalikpik no.1 Well, North Slope, Alaska

Stratigraphic sections of Middle Jurassic San Rafael group from Wilson Arch to Bluff in southeastern Utah