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Page 4198, results 104926 - 104950

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Some acanthoceratid ammonites from upper Cenomanian (Upper Cretaceous) rocks of Wyoming
William A. Cobban
1988, Professional Paper 1353
Ammonites of the genera Calycoceras, Dunueganoceras, and Metoicoceras are useful in zoning the Frontier Formation of central and north-central Wyoming and the mostly undifferentiated rocks of northeastern Wyoming that are equivalent in age to the Belle Fourche Shale and Greenhorn Formation. The oldest of the four zones identified contains Dunueganoceras...
Ground-water hydraulics, regional flow, and ground-water development of the Floridan aquifer system in Florida and in parts of Georgia, South Carolina, and Alabama
Peter W. Bush, Richard H. Johnston
1988, Professional Paper 1403-C
The Floridan aquifer system is one of the major sources of groundwater supplies in the United States. This productive aquifer system underlies all of Florida, southeast Georgia, and small parts of adjoining Alabama and South Carolina, for a total area of about 100,000 square miles. About 3 billion gallons of...