Oil and gas data from Paleozoic rocks in the Appalachian Basin : maps for assessing hydrocarbon potential and thermal maturity (conodont color alteration isograds and overburden is...

by Harris, Anita G.
Published: U.S. Geological Survey, 1978

Maps for assessing thermal maturity (conodont color alteration index maps) in Ordovician through Triassic rocks in Nevada and Utah and adjacent parts of Idaho and California

by Geological Survey (U.S.)
Published: U.S. Geological Survey, 1980

Depositional framework and regional correlation of pre-Carboniferous metacarbonate rocks of the Snowden Mountain area, central Brooks Range, northern Alaska

by Dumoulin, Julie A.
Published: U.S. G.P.O. ; For sale by the U.S. Geological Surey, Information Services, 1994

Lithostratigraphy, microlithofacies, and conodont biostratigraphy and biofacies of the Wahoo Limestone (Carboniferous), eastern Sadlerochit Mountains, northeast Brooks Range, Alask...

by Krumhardt, Andrea P.
Published: U.S. G.P.O. ; For sale by U.S. Geological Survey, Information Services, 1996

Devonian-Mississippian carbonate sequence in the Maiyumerak Mountains, western Brooks Range, Alaska

by Dumoulin, Julie A.
Published: U.S. Geological Survey ; [Books and Open-File Reports Section, distributor], 1992

Conodont biofacies in a ramp to basin setting (latest Devonian and earliest Carboniferous) in the Rocky Mountains of southernmost Canada and northern Montana

by Savoy, Lauret E.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; [Books and Open-File Reports Section, distributor], 1993

Conodont color alteration index (CAI) map and conodont-based age determinations for the Winchester 30ʹ x 60ʹ quadrangle and adjacent area, Virginia, West Virginia, and Maryland

by Geological Survey (U.S.)
Published: The Survey ; For sale by Map Distribution, 1994

Geologic map of Nevada with a section on digital conodont database of Nevada

Version 1.0.

by Crafford, A. Elizabeth Jones 1961-
Published: U.S. Geological Survey, 2007

Depositional framework and regional correlation of pre-Carboniferous metacarbonate rocks of the Snowden Mountain area, central Brooks Range, northern Alaska

by Dumoulin, Julie A.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1994

Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire...

by Ryder, Robert T.
Published: United States G.P.O., 1992

Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire...

by Ryder, Robert T.,
Published: U.S. Department of the Interior, U.S. Geological Survey, 1992

Lithofacies, age, and sequence stratigraphy of the Carboniferous Lisburne Group in the Skimo Creek area, central Brooks Range

by Dumoulin, Julie A.
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2008

Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian basin from Medina County, Ohio, through southwestern and south-central Pennsylvania to Hampshire...

Version 2.0.

by Ryder, Robert T.
Published: U.S. Dept. of the Interior, U.S. Geological Survey ; USGS Information Services [distributor], 2003

Thermal maturation values (conodont color alteration indices) for Paleozoic rocks in Arizona

by Wardlaw, Bruce R.
Published: U.S. Dept. of the Interior, Geological Survey, 1983

Lithostratigraphy, microlithofacies, and conodont biostratigraphy and biofacies of the Wahoo Limestone (Carboniferous), eastern Sadlerochit Mountains, northeast Brooks Range, Alask...

by Krumhardt, Andrea P.,
Published: United States Government Printing Office, 1996

Stratigraphy and structure of Paleozoic outer continental-margin rocks in Pilot Knob Valley, north-central Mojave Desert, California

Published: U.S. G.P.O. ; For sale by Book and Open-File Report Sales, U.S. Geological Survey, 1992

Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Campbell County Kentucky, to Tazwell County, Virginia

Version 2.0 (2004).

by Geological Survey (U.S.)
Published: U.S. Dept. of the Interior, U.S. Geological Survey, 2004

Stratigraphic framework of Cambrian and Ordovician rocks in the central Appalachian Basin from Campbell County Kentucky, to Tazwell County, Virginia

by Geological Survey (U.S.)
Published: The Survey ; For sale by U.S. Geological Survey, Information Services, 1997

Sub-crop geologic map of pre-Tertiary rocks in the Yucca Flat and northern Frenchman Flat areas, Nevada Test Site, southern Nevada

by Geological Survey (U.S.)
Published: The Survey, 1997