Underground Coal Seams Can Spontaneously Combust And Burn For Decades. Here's How Officials Keep Colorado's 38 Fires Under Control

Tending to a below-ground fire is unlike fighting ones above ground.

The rising global interest in coal fires

Dangers from underground coal fire known in Boulder for decades

State wraps up fight on underground coal mine fire

Deadly Colorado blaze renews focus on underground coal fires - Los Angeles Times

State works to control burning coal seam in South Canyon

Coal Seam Fire memories still burning a decade later

The Coal Legacy that Led to Colorado's Most Destructive Fire

A Look Inside Colorado's Expensive And Stinky Underground Coal Mine Fire Problem

CPR News Archives Colorado Public Radio

Coal seam fires in Southwest Colorado deemed low risk – The Durango Herald

A Look Inside Colorado's Expensive And Stinky Underground Coal Mine Fire Problem

Wind – Page 2 – Coyote Gulch

Colorado to start mitigating underground coal mine fire near Marshall Fire ignition point in Boulder County - CBS Colorado

A Look Inside Colorado's Expensive And Stinky Underground Coal Mine Fire Problem

CPR News Archives Colorado Public Radio