Search Results

open access

Coal Reserves of the Boltsfork Quadrangle, Kentucky: A Coal Recoverability Study

Description: Abstract: "This report presents a U.S. Bureau of Mines study that incorporates coal mining factors, cola recovery factors, and economic factors into the definition of an economically recoverable coal resource. The relationship between these factors to the Energy Information Administration's estimate of U.S. coal resources--the "Demonstrated Reserve Base"--is discussed. The Boltsfork 7 1/2-minute quadrangle in eastern Kentucky was selected as the stud area. Results indicate that of the origi… more
Date: 1994
Creator: Rohrbacher, Timothy J.; Teeters, Dale D.; Sullivan, Gerald L. & Osmonson, Lee M.
Location: None
Partner: UNT Libraries Government Documents Department
open access

Thermodynamic Properties of Carbides, Nitrides, and Other Selected Substances

Description: From Introduction: "This compilation is the fourth and final in a series revising and expanding U.S. Bureau of Mines (USBM) Bulletin 605, "Thermodynamic Properties of 65 Elements-Their Oxides, Halides, Carbides, and Nitrides," by C. E. Wicks and F. E. Block (532)."
Date: 1994
Creator: Pankratz, L. B.
Partner: UNT Libraries Government Documents Department
Back to Top of Screen