Now showing items 11-20 of 158
A Study of Polymer/Surfactant Interactions for Micellar/Polymer Flooding Applications
Static measurements of the phase volumes of mixtures of surfactant, polymer, alcohol, water, n-octane, sodium chloride, and in some cases polymer additives were made. A limited number of viscosity, phase concentration, and ...
Nitrate contamination of groundwater in southern Runnels County, Texas
Nitrate concentrations in the groundwater in southern Runnels County, Texas, ranged from less than 0.5 mg/l to 3,580 mg/l. Only ten percent of the water samples analyzed contained less than the U. S. Public Health Service ...
Wave-dominated deltaic systems of the Upper Cretaceous San Miguel Formation, Maverick Basin, south Texas
Sandstone units of the Upper Cretaceous San Miguel Formation in South Texas are wave-dominated deltaic sequences deposited during a major marine transgression. San Miguel sediments were deposited in the Maverick Basin ...
Geology of the San Pedro Zacapa quadrangle, Honduras, Central America
The San Pedro Zacapa quadrangle lies along the valley of the Río Ulúa, just southwest of Lago de Yojoa in west-central Honduras. Most of the area lies within the sierras of northern Central America; volcanic ranges and ...
The structural implications of Max Frisch's diaries
In his two diaries, Blätter aus dem Brotsack and Tagebuch 1946-1949, Max Frisch uses techniques which stress conceptual reflection about the subject matter and themes presented in the diaries. He repeatedly suspends the ...