The Association of Uranium with Carbonaceous Materials on the Colorado Plateau

Status of Investigations on the Geochemistry and Mineralogy of Uraniferous Lignites

Summary Report on Public Samples Received 1949-50, Trace Elements Section Washington Laboratory, Geochemistry and Petrology Branch

A Colloidal Method for the Concentration of Carbonaceous Matter from Rocks

Degasification of the Mary Lee Coalbed Near Oak Grove, Jefferson County, Ala: By Vertical Borehole in Advance of Mining

Hydraulic Stimulation Increases Degasification Rate of Coalbeds

Mine Water Research: Neutralization

Geologic Factors Causing Roof Instability and Methane Emission Problems: The Lower Kittanning Coalbed, Cambria County, Pa

Creating a Safer Environment in U.S. Coal Mines: The Bureau of Mines Methane Control Program, 1964-79

Longwall Gob Degasification with Surface Ventilation Boreholes Above the Lower Kittanning Coalbed

Cleat in Bituminous Coalbeds

Water Infusion of Coalbeds for Methane and Dust Control

Creating a Safer Environment in U.S. Coal Mines: The Bureau of Mines Methane Control Program, 1964-79

Longwall Gob Degasification with Surface Ventilation Boreholes Above the Lower Kittanning Coalbed

Criteria for Abandoned Mine Reclamation: Regional Planning to Develop Project Guidelines in the Blacklick Creek Watershed, Pennsylvania

Commercial-quality Gas from the Multipurpose Borehole Located in the Pittsburgh Coalbed

Methane Emission from U.S. Coal Mines in 1973: A Survey: a Supplement to IC 8558

Methane Control in United States Coal Mines: 1972

Water infusion of coalbeds for methane and dust control

Investigation of Fire and Explosion Accidents in the Chemical, Mining, and Fuel-related Industries: A Manual, Issues 678-688