Florida Subcategories This category has the following 13 subcategories, out of 13 total. C Coal mining disasters in Colorado (3 P)I Coal mining disasters in Illinois (5 P)K Coal mining disasters in Kentucky (4 P)M Coal mining disasters in Montana (1 P)N Coal mining disasters in New Mexico (1 P) Coal mining disasters in North Carolina (1 P)O Coal mining disasters in Ohio (1 P) Coal mining disasters in Oklahoma (1 P)P Coal mining disasters in Pennsylvania (18 P)T Coal mining disasters in Tennessee (3 P)U Coal mining disasters in Utah (4 P)W Coal mining disasters in West Virginia (12 P) Coal mining disasters in Wyoming (2 P)