Sheet Map sets & series: USGS OC-series
OC-2 Stratigraphic distribution of Pennsylvanian Fusulinidae in part of Sierra Nacimiento, NM
OC-3 Correlation of Lower Cretaceous formations of Coastal Plain of TX,LA,and AR
OC-5 Correlation and subdivision of subsurface Lower Ordovician and Upper Cambrian rocks in northeastern OK
OC-6 Tertiary and late Upper Cretaceous stratigraphy of west border of San Joaquin Valley, CA
OC-7 Correlation of basal Permian and older rocks in sw CO, nw NM, ne AZ, se UT
OC-11 Geology and oil and gas possibilities of Trenton and Black River limestones of Michigan basin
OC-12 Paleocene and Eocene stratigraphy of nw Santa Ana Mtns, CA
OC-15 Mississippian and Devonian stratigraphy of nw MT
OC-17 Stratigraphic sections and thickness of Triassic rocks in central WY
OC-33 Thickness and lithology of Upper Ordovician and Lower and Middle Silurian rocks in Michigan basin
OC-39 Pre-pennsylvanian rocks along the Front Range of CO
OC-42 Subsurface geologic cross sections of Mesozoic rocks in ne CO
OC-46 Correlation of Premian and Pennsylvanian rocks from western KS to Front Range of CO
OC-53 Zonation of late Palezoic Horseshoe Atoll in Scurry and southern Kent Co., TX
OC-54 Stratigraphy of Sonyea formation of Late Devonian age in western and west-central NY
OC-54 COPY 2
OC-55 Stratigraphy of West Falls formation of Late Devonian age in western and west-central NY
OC-58 Stratigraphy of Upper Mississippian rocks above Tuscumbia limestone in northern AL and ne MS
OC-59 Stratigraphy of Palezoic rocks in nw CO
OC-60 Stratigraphy of Dakota group along the northern Front Range foothills, CO
OC-61 Subsurface cross section of Paleozoic rocks from Barber Co., KS to Caddo Co., OK
OC-62 Mississippian rocks of northern part of Black Warrior basin, AL and MS
OC-63 Block diagram of San Rafael Group and underlying strata, UT and part of CO
OC-64 Correlation of Devonian rock units in the Appalachian basin
OC-64 COPY 2
OC-64 COPY 3
OC-108 Processed and interpreted U.S. Geological Survey seismic reflection profile and vertical seismic profile, Powder River and Custer counties, Montana
OC-114 Processed and interpreted U.S. Geological Survey seismic reflection proile and vertical seismic profiles, Niobrara County, WY
OC-127 Stratigraphic sections of Middle Jurassic San Rafael Group and related rocks from Uravan to Telluride in sw CO
OC-128-B Stratigraphic cross section showing correlation of subsurface Upper Jurassic and Lower Cretaceous rocks in Baltimore Canyon trough, US Mid-atlantic outher continential shelf
OC-130 Subsurface correlation of Jurassic and Cretaceous rocks having occurrences of uranium, coal, and oil nw NM
OC-141 SW-ne-oriented stratigraphic cross sections of Jurassic through Paleozoic rocks, San Juan basin and vicinity, CO, AZ, and NM
OC-142 NW-se oriented stratigraphic cross sections of Jurassic through Paleozoic rocks, San Juan basin and vicinity, UT, CO, AZ, and NM
OC-148 Correlation of jurassic san rafael group and associated rocks from Slick Rock to La Sal Creek in sw CO