How did the role of a Pit Brow Lass differ from that of male miners?

Pit Brow Lasses were women who worked above ground in coal mines, primarily sorting and preparing coal for transport. Unlike male miners, who worked underground extracting coal, Lasses faced different challenges, including harsh weather and physical labor. Their roles were crucial for the mining operation, yet they often received lower wages and faced societal stigma compared to their male counterparts.