Glossary of Mining Terms rocksandminerals.comAbutment — In coal mining, (1) the weight of the rocks above a narrow roadway is transferred to the solid coal along the sides, which act as abutm

Auger Mining RitchieWikiAuger mining is a surface mining technique used to ... the formation of Brynet Development Corp. led to the launch of an intensive coal auger development program ...auge

Flight Manufacturing Corp. Princeton, ILSectional Auger Flighting. We manufacture sectional flighting by cutting blanks from plate metal and forming into individual one-pitch segments with prec

Home Hutchinson MayrathHutchinson/Mayrath, is an agricultural industry leader specialized in engineering and manufacturing grain handling equipment. With over 300,000 square feet of ...Glossary