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Not all publications have extents, not all extents are completely accurate
A guide to State programs for the reclamation of surface mined areas
Edgar A. Imhoff, Thomas O. Friz, James R. LaFevers
1976, Circular 731
During 1975 inquiries of agencies in each State and review of State statutes and related administrative codes revealed that 38 States have established programs requiring the reclamation of surface mined lands. Results of analyses of those programs and ancillary data are presented in : (1) A table (matrix) which has...
Guidelines for collection and field analysis of ground-water samples for selected unstable constituents
Warren W. Wood
1976, Techniques of Water-Resources Investigations 01-D2
The unstable nature of many chemical and physical constituents in ground water requires special collection procedures and field analysis immediately after collection. This report describes the techniques and equipment commonly used m the collection and field analysis of samples for pH, temperature, carbonate, bicarbonate, specific conductance, Eh, and dissolved...
Boundaries of the United States and the several States
F. K. Van Zandt
1976, Professional Paper 909
The original territory of the United States, as defined by the treaties of November 30, 1782, and September 3, 1783, with Great Britain, was bounded on the north by Canada, on the south by the Spanish Colonies of East and West Florida, on the east by the Atlantic Ocean, and...
Summary appraisals of the nation's ground-water resources – Great Basin region
Thomas E. Eakin, Don Price, J. R. Harrill
1976, Professional Paper 813-G
Ground-water withdrawals by wells in the Great Basin Region were about 1.1 million acre-feet (1,360 cubic hectometres) in 1970. Most of these withdrawals were from 87 of the 234 hydrographic areas in the region. Withdrawals ranged from about 1,000 acre-feet (1.2 cubic hectometres) to more than 100,000 acre-feet (123 cubic...
Summary appraisals of the nation's ground-water resources – California region
H. E. Thomas, D. A. Phoenix
1976, Professional Paper 813-E
Most people in the California Region live in a semiarid or arid climate, with precipitation less than the potential evapotranspiration- environments of perennial water deficiency. The deficiency becomes most onerous during the characteristically rainless summers and during recurrent droughts that may continue for 10--20 years. However, water from winter rain...
Regional appraisal of the Wilcox Group in Texas for subsurface storage of fluid wastes: Part 1: Geology
Paul Hastings Jones, P. R. Stevens, J. B. Wasselman, R. H. Wallace Jr.
1976, Open-File Report 76-394
Sandy beds of the Wilcox Group in Texas are underlain and overlain by clays of the Midway and Claiborne Groups. The Wilcox is divided by a persistent shale wedge. Contrasting delta systems described as high-constructive and high-destructive exist in the divisions. Merged high constructive deltas characterize the lower, while the...
The environment of South Florida; a summary report
B. F. McPherson, G.Y. Hendrix, Howard Klein, H.M. Tyus
1976, Professional Paper 1011
Man has altered the original south Florida ecosystem to a new three-part ecosystem which incorporates an agricultural component, an urban component, and a component of the original ecosystem that is largely unchanged but still has been affected by man. These components are interrelated through the flow of energy and material....