Search Results

161

...St. Peter and older Ordovician sandstones of northern Arkansas /

by Giles, Albert William, 1885-1954
Little Rock, 1930

Book

162

Subsurface relations of the Maquoketa and "Trenton" formations in Illinois : petroleum possibilities of Maquoketa and "Trenton" in Illinois /

by Du Bois, Ernest Paul, 1917-
Urbana : Illinois State Geological Survey, 1945

Book

163

Ostracoda of the Simpson group of Oklahoma.

by Harris, Reginald Wilson, 1901-
Norman [Okla.], 1957

Book

164

The Quimby and Greenvale Cove Formations in western Maine /

by Moench, Robert Hadley, 1926-
Washington : U.S. Govt. Print. Off., 1969

Government Document Book

165

Early Ordovician strata along Fox River in northern Illinois /

by Willman, H. B. (Harold Bowen), 1901-
Urbana, 1943

Book

166

Mohawkian (Middle Ordovician) biostratigraphy of the Wells outlier, Hamilton County, New York.

by Fisher, Donald W.
Albany, University of the State of New York, 1957

Government Document Book

167

Silicified Ordovician brachiopods from East-Central Alaska (with 3 plates) /

by Ross, Reuben James, 1918-
Washington : Smithsonian Institution, 1966

Government Document Book

168

Late Cambrian and early Ordovician faunas from the Wilberns formation of central Texas /

by Winston, Donald, 1931-, Nicholls, Harry
Austin : Bureau of Economic Geology, University of Texas, 1967

Government Document Book

169

Sub-Trenton rocks of Ohio in cross sections from West Virginia and Pennsylvania to Michigan /

by Calvert, Warren L. (Warren Lytle)
Columbus : State of Ohio, Dept. of Natural Resources, Division of Geological Survey, 1963

Government Document Book

170

Cambrian and Ordovician [deposits of Maryland /

by Bassler, Ray S. (Ray Smith), 1878-1961
Baltimore : Johns Hopkins Press, 1919

Book

171

Ordovician trilobites of the family Telephidae and concerned stratigraphic correlations /

by Ulrich, Edward Oscar, 1857-1944
Washington : Smithsonian Institutuion U. S. National Museum, 1929

Book Chapter

172

Relation of Silurian reefs to Ordovician structure in the Patoka oil area.

by Smoot, Thomas William
Urbana, 1958

Book

173

Environmental study of a portion of the Middle Ordovician in Sequatchie Valley, eastern Tennessee /

by Blythe, Ernest Wilson

Thesis Book

174

Hudson River beds near Albany and their taxonomic equivalents,

by Ruedemann, Rudolf, 1864-1956
Albany, University of the State of New York, 1901

Government Document Book

175

Origin of the Tuscarora formation (Lower Silurian), southwestern Virginia /

by Hayes, Arthur Wesley, 1939-
[Place of publication not identified] : [publisher not identified], 1974

Thesis Book

176

High-carbonate rock in the High Bridge Group (Middle Ordovician), Boone County, Kentucky /

by Dever, Garland R.
Lexington, Ky. : Kentucky Geological Survey, University of Kentucky, 1974

Government Document Book

177

Trepostomatous bryozoan fauna of the upper part of the Whitewater formation (Cincinnatian) of eastern Indiana and Western Ohio /

by Utgaard, John
Bloomington : s.n., 1964

Book

178

A stratigraphic and sedimentologic analysis of some Lower and Middle Silurian clastic rocks of the north-central Appalachians /

by Smith, Norman Dwight, 1941-

Thesis Book

179

Environmental stratigraphy of the Middle Ordovician carbonates in the Luttrell belt, Union and Grainger Counties, east Tennessee /

by Ratliff, Larry E.

Thesis Book

180

Correlation between surface and subsurface sections of the Ellenburger group of Texas /

by Hendricks, Leo
Austin : Bureau of Economic Geology, University of Texas, 1952

Book

Narrow Search