﻿# Mining矿业可以勘探
REPLACE_OR_CREATE:bg_mining = {
	parent_group = bg_extraction

	lens = mine

	can_use_slaves = yes

	capped_by_resources = yes

	discoverable_resource = yes

	urbanization = 10
	infrastructure_usage_per_level = 2

	should_auto_expand = {
		default_auto_expand_rule = yes
	}

	economy_of_scale_ai_factor = 3.0
	foreign_investment_ai_factor = 1.0
}