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Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910: Part 1. -- Analyses

Description: From Significance and value of Analyses of Coal: "The analyses published in this report cover samples of coal collected in many different parts of the country with unusual care by experiences men, in such manner as to make them representative of extensive beds of coal."
Date: 1913
Creator: Lord, N. W.
Partner: UNT Libraries Government Documents Department

Analyses of Coals in the United States with Descriptions of Mine and Field Samples Collected between July 1, 1904 and June 30, 1910 Part 2. Descriptions of Samples

Description: From Introduction: "This volume contains the descriptions of the samples whose analyses are published in the preceding volume, Part I of this bulletin. The descriptions have been compiled from the notebooks of the persons who collected the samples, have been condensed from accounts given in published reports of the United States Geological Survey, or have furnished by the collection themselves. Inasmuch as the descriptions represent the work of many persons during a period of six years, and inasmuch as they were recorded under widely differing conditions, they necessarily vary in fullness detail."
Date: 1913
Creator: Lord, N. W.
Partner: UNT Libraries Government Documents Department

Availability and Chemical Characteristics of Ground Water in Central La Plata County, Colorado

Description: From introduction: This report presents the results of an investigation of the ground-water resources of the central part of La Plata County, Colorado. The purpose of the investigation is to describe the geologic units and the availability and quality of ground water in the central part of the county.
Date: 1976
Creator: Brogden, Robert E. & Giles, T. F.
Partner: UNT Libraries Government Documents Department

Regional Hydrology of the Blanding-Durango Area, Southern Paradox Basin, Utah and Colorado

Description: Purpose and Scope: The purpose of this report is to describe the regional hydrogeologic systems in the Blanding-Durango area and to establish their relationship to help assess salt as an effective storage medium for radioactive wastes. Interpretations are based principally on existing data; however, well inventories, phreatophyte mapping and stream-flow measurements were made during 1978, 1979, and 1980.
Date: 1983
Creator: Whitfield, M. S., Jr.; Thordarson, William; Oatfield, W. J.; Zimmerman, E. A. & Rueger, B. F.
Partner: UNT Libraries Government Documents Department