Evaluation of a signaling and warning system for underground mines... A TeleMagnetic Signalling Systems wireless ultra low frequency electromagnetic signaling system was installed at an experimental mine site at Lake Lynn laboratory, Pennsylvania....
United states bureau of mines bulletin 242... Consequently, in the preparation of this bulletin much of the material on explosions in plants is based on the results of tests at the experimental mine and in the laboratory dust gallery.
United states bureau of mines bulletin 56From Introduction: "This report has been prepared, not only for the purpose of recoding the results of the first series of coal-dust tests conducted in the experimental mine of the Bureau of Mines, but also to place before the mining public a description of the mine and an account of the objects sought in an its establishment.
Experimental mine and laboratory dust explosion research at nioshThis paper describes dust explosion research conducted in an experimental mine and in a 20-L laboratory chamber at the Pittsburgh Research Laboratory (PRL) of the National Institute for Occupational Safety and Health (NIOSH)....
