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Page 4835, results 120851 - 120875

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Stratigraphic framework and coal correlation of the Upper Cretaceous Fruitland Formation, Bisti-Ah-Shi-Sle-Pah area, San Juan Basin, New Mexico
Romeo M. Flores, Michael F. Erpenbeck
1982, Miscellaneous Field Studies Map 1390
This report illustrates and describes the detailed stratigraphic framework and coal correlation of the Upper Cretaceous Fruitland Formation exposed in isolated badlands and along washes within a 20-mile outcrop belt in the Bisti-Ah-Shi-Sle-Pah area, southwestern San Juan Basin, Nex Mexico (see index). The stratigraphic framework showing the vertical and lateral...
Maps showing uranium-bearing diatremes of the Hopi Buttes, Arizona
Karen J. Wenrich, Joseph F. Mascarenas
1982, Miscellaneous Field Studies Map 1310
The Hopi Buttes dominate the landscape north of Holbrook, Arizona, commonly rising to heights of 180 m above the surrounding countryside.  The buttes are underlain by individual diatremes, or in some cases by a complex of diatremes.  Some sediment-filled diatremes also crop out as inconspicuous low hills (some may also...
Dissolved-solids concentration in water from the upper permeable zone of the Tertiary limestone aquifer system, southeastern United States
Craig L. Sprinkle
1982, Open-File Report 82-94
The Tertiary limestone aquifer system of the southeastern United States is a thick sequence of carbonate rocks that range from Paleocene to Miocene in age and are hydraulically connected in varying degrees. The upper permeable zone of the aquifer system consists of the Tampa, Suwannee, Ocala, and Avon Park Limestones....
Approximate altitude of water levels in wells in the Chicot and Evangeline aquifers in the Houston area, Texas, spring 1982
C.E. Ranzau Jr., Jeffrey L. Strause
1982, Open-File Report 82-559
The purpose of this report, which was prepared in cooperation with the City of Houston, the Harris-Galveston Coastal Subsidence District, and the Texas Department of Water Resources, is to show the altitudes of water levels in wells in the Chicot and Evangeline aquifers in the Houston, Texas, metropolitan area.  The...
Saturated thickness of the High Plains regional aquifer in 1980, northwestern Oklahoma
John S. Havens
1982, Open-File Report 82-760
During 1978, the U.S. Geological Survey began a 5-year study of the High Plains regional aquifer system to provide hydrologic information for evaluation of the effects of long-term development of the aquifer and to develop computer models for prediction of aquifer response to alternative changes in ground-water management (Weeks, 1978)....