/turf/simulated/mineral
	var/ignore_oregen = FALSE
	var/ignore_cavegen = FALSE

/turf/simulated/mineral/ignore_oregen
	ignore_oregen = TRUE

/turf/simulated/mineral/floor/ignore_oregen
	ignore_oregen = TRUE

/turf/simulated/mineral/ignore_cavegen
	ignore_cavegen = TRUE

/turf/simulated/mineral/floor/ignore_cavegen
	ignore_cavegen = TRUE