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  Partner: UNT Libraries Government Documents Department
 Resource Type: Book
 Collection: Technical Report Archive and Image Library
From Sundials to Atomic Clocks: Understanding Time and Frequency

From Sundials to Atomic Clocks: Understanding Time and Frequency

Date: December 1977
Creator: Jespersen, James & Fitz-Randolph, Jane
Description: Book presenting an introduction to time, timekeeping, and the uses of time information, especially in the scientific and technical areas. Serves as introductory text for laymen.
Contributing Partner: UNT Libraries Government Documents Department
Directions for Sampling Coal for Shipment or Delivery

Directions for Sampling Coal for Shipment or Delivery

Date: June 1917
Creator: Pope, George S.
Description: Technical paper issued by the Bureau of Mines with instructions for coal sampling for shipment. As stated in the introduction, "this paper deals with the sampling of coal after it has been mined" (p. 5). This paper includes illustrations.
Contributing Partner: UNT Libraries Government Documents Department
Natural Ventilation of Michigan Copper Mines

Natural Ventilation of Michigan Copper Mines

Date: 1932
Creator: McElroy, G. E.
Description: Technical paper issued by the Bureau of Mines over the ventilation of copper mines in Michigan. Natural ventilation of the mines and mining conditions are discussed. This report includes tables, maps, and illustrations.
Contributing Partner: UNT Libraries Government Documents Department
National Coastal Ecological Research : Existing and Proposed Energy Developments

National Coastal Ecological Research : Existing and Proposed Energy Developments

Date: January 1981
Creator: Gordon, Sharon L.
Description: The purpose of this report is to compile existing information about energy developments in the coastal zone. Information was gathered on existing and proposed energy developments in order to allow some assessment of future impacts in the coastal zone from energy-related developments.
Contributing Partner: UNT Libraries Government Documents Department
Classification of Wetlands and Deepwater Habitats of the United States

Classification of Wetlands and Deepwater Habitats of the United States

Date: September 24, 1985
Creator: unknown
Description: From foreword: "This report represents the most current methodology available for wetland classification and culminates a long-term effort involving many wetland scientists."
Contributing Partner: UNT Libraries Government Documents Department
Coal Project: Five Year Framework (FY 1976 Through FY 1980)

Coal Project: Five Year Framework (FY 1976 Through FY 1980)

Date: July 14, 1976
Creator: Coal Project (U.S.)
Description: This document presents the total scope of the framework for the U.S. Coal Project during fiscal years 1976 through 1980. The project was initiated to provide information for appropriate involvement of the Fish and Wildlife Service in U.S. coal development actions.
Contributing Partner: UNT Libraries Government Documents Department