Commodity Code

coal bed methane

alt label
coal seam gas more like this
coal seam methane more like this
definition Coal bed methane (CBM) or coal seam gas (CSG) is a form of natural gas extracted from coal beds. Coal bed methane contains very little heavier hydrocarbons such as propane or butane, and no natural-gas condensate. It often contains up to a few percent carbon dioxide. more like this
notation more like this
CBM more like this
source more like this
broader gaseous hydrocarbons
narrower coal bed methane
in scheme commodity code
is primary topic of coal bed methane