Call Number (LC) Title Results
OC-49 Stratigraphic sections of Cody Shale and younger Cretaceous and Paleocene rocks in the Wind River Basin, Fremont County, Wyoming / 1
OC-50 Subsurface stratigraphy of the Heath shale and Amsden formation in central Montana / 1
OC-51 Correlation of pre-Atoka rocks in the Arkansas Valley, Arkansas / 1
OC-52 Stratigraphic and facies relationships of the upper part of the Green River Formation and the lower part of the Uinta Formation in Duchesne, Uintah, and Wasatch Counties, Utah / 1
OC-53 Zonation of the Late Paleozoic Horseshoe Atoll in Scurry and southern Kent Counties, Texas / 1
OC-54 Stratigraphy of the Sonyea formation of Late Devonian age in western and west-central New York / 1
OC-55 Stratigraphy of the West Falls formation of late Devonian age in western and west-central New York / 1
OC-56 Stratigraphy of the Upper Cretaceous and Lower Tertiary rocks of the Shotgun Butte Area, Fremont County, Wyoming / 1
OC-57 Stratigraphy and foraminiferal zonation in some of the Tertiary rocks of southwestern Washington / 1
OC-58 Stratigraphy of Upper Mississippian rocks above the Tuscumbia Limestone in northern Alabama and northeastern Mississippi / 1
OC-59 Stratigraphy of Paleozoic rocks in northwestern Colorado / 1
OC-60 Stratigraphy of the Dakota group along the northern Front Range foothills, Colorado / 1
OC-61 Subsurface cross section of Paleozoic rocks from Barber County, Kansas, to Caddo County, Oklahoma / 1
OC-62 Mississippian rocks of the northern part of the Black Warrior Basin, Alabama and Mississippi 1
OC-63 Block diagram of the San Rafael group and underlying strata in Utah and part of Colorado / 1
OC-64 Correlation of Devonian rock units in the Appalachian Basin / 1
OC-65 Chart showing correlation of selected key units in the organic- rich sequence of the Green River formation, Piceance Creek Basin, Colorado, and Uinta Basin, Utah, / 1
OC-66 Graptolite identification chart for field determination of geologic age / 1
OC-67 Chart showing correlation of selected restored stratigraphic diagram units of the Eocene Uinta and Green River formations, east-central Piceance Creek Basin, northwestern Colorado / 1
OC-68 Stratigraphic sections across Upper Cretaceous Mancos shale - Mesaverde Group boundary, eastern Utah and western Colorado / 1