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Ground-water geology of Karnes County, Texas
Robert B. Anders
1963, Water Supply Paper 1539-G
The exposed rocks and those underlying Karnes County dip toward the Gulf of Mexico at average rates ranging from 20 to more than 200 feet per mile. The oil fields are on structures associated with faulting; the effect of faulting on the occurrence of ground water has not been determined. The...
Preliminary interpretation of an aeromagnetic survey in north-central Iowa
John Richard Henderson, Walter S. White, Isidore Zietz
1963, Open-File Report 63-45
Publication of Lyons' gravity map of the United States in 1950 focused attention on a spectacular geophysical feature now generally referred to as the "midcontinent gravity high." This feature, the largest gravity maximum in North America, was discovered and later detailed by geophysicists at the University of Wisconsin (Woollard, 1943,...
Surficial geology and soils of the Elmira-Williamsport region, New York and Pennsylvania, with a section on forest regions and great soil groups
Charles Storrow Denny, Walter Henry Lyford, J. C. Goodlett
1963, Professional Paper 379
The Elmira-Williamsport region, lying south of the Finger Lakes in central New York and northern Pennsylvania, is part of the Appalachian Plateaus physiographic province. A small segment of the Valley and Ridge province is included near the south border. In 1953 and 1954, the authors, a geologist and a soil...