Microhardness of abnormally metamorphosed coal

• 31 January 1972
• journal article
• Published by Elsevier in Fuel
• Vol. 51  (1) , 52-53
• https://doi.org/10.1016/0016-2361(72)90038-5

Abstract

Keywords

• ABNORMALLY METAMORPHOSED
• COAL MICROHARDNESS
• RANK
• METAMORPHOSED COAL
• COAL1