The oil-fueled flame was exceedingly smoky, and could easily ignite flammable gasses (mainly methane) found in coal mines ... Just like the soft mining caps that were used to hold oil-wick or carbide ...
The table below outlines the Helmet modifications for Deep Mining Space Helmet including the Modification Slot, Description, Resources, and Item Code.
The oil-fueled flame was exceedingly smoky, and could easily ignite flammable gasses (mainly methane) found in coal mines ... Just like the soft mining caps that were used to hold oil-wick or carbide ...