Fighting at Mariagrube, Germany 16 November 1944

[Theron]

I am looking for details of the fighting in and around Mariagrube Coal Mine and Mariadrof Germany 16-17 November 1944. Germany units involved include the 404th Volks Grenadier Regiment that also included survivors of Mobile Regiment von Fritzschen. Among ofther things, I am looking to identify the troops who occupied the coal mine with its large slag pile and what units may have laid the schu-mine field at the base of the slag pile.

i am also looking for any German wartime photos of the area.