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EE had been jack hammering to set a water trap for seals and traded off with coworker to take a break went over to rib sat down when rib roll 68"L x 24" W x 8" T came off at spad #3002/7483 on EE striking EE in the chest and abdomen area.

The employee was drilling a test hole in the surface pit floor to see if the rider coal seam was under the seam they were taking. Due to the freezing and thawing of the highwall a large chunk of rock approximately 4'x2'x3' came down striking the enclosed cab of the mobile drill, ripping the cab off and striking the employee.

A miner died when a highwall collapsed on the excavator the miner was operating.

Investigation is ongoing. *A miner died after being engulfed by a collapsing highwall.

In the Main A section, number 5 entry in the intersection of crosscut 139 at station spad #2994. While walking past a rib, a rock measuring approximately 5'x2'x18" fell out striking the victim.

Employee was conducting ground control measures when a rock fell striking the employee while high scaling.

An EE was fatally injured when coal and rock material fell from the mine rib while rib bolting, and pinned the injured against the continuous mining machine. The rock and coal material measured approximately 6.3'x3.2'x2.0'. The miner was trained in the task being performed.

While employee was working on the ride a piece of rock rolled off coal rib, striking them in the back. Pinning them against the personal ride.

The employee was walking off the face at the G1HG longwall section. As employee passed the head gate drive, the previously bolted and meshed rib unexpectedly failed and the material struck employee resulting crushing type injuries.

Rib Rolled onto miner operator.

Victim was operating front-end loader in coal pit area, when a highwall failure occurred, covering the front-end loader completely.

The victim was servicing/working on the C/M around the scrubber motor area when a piece of the coal rib measuring approx. 3'L x 2'H x 15"T rolled out crushing the victim against the machine.

On September 28, 2017, employee was helping in the roof bolting activities on the longwall face. During this activity, coal came from the longwall face fatally injuring the employee.

While changing work cutter head bits on the coal auger machine, ee was struck by a rock approx 4 feet by 5 feet by 30 inches that fell from the bottom section of the highwall. EE was pronounced deceased at the scene.

EE was reported missing and was later discovered under a rib failure several hours later. The miner was found in an abandoned section of the mine beyond a barricade berm, along the top of a 20 foot high, waste material spoil pile. The victim was recovered on 1/26/17 at approximately 3:30am. and officially pronounce dead by the local medical examiner.

The injured employee was working in the North East corner of the pit loading shot rock. While waiting for the haul truck to return to the muck pile, the excavator was struck by several large rocks. No one witnessed the accident. The haul truck driver discovered the accident scene and rescue/recovery efforts begun. The excavator operator was fatally injured.

While workers were cleaning up material that was removed from a new coal transfer borehole using a continuous miner, a section of rib/brow fell from the inby portion of the entry and continued outby pulling rib bolts. The material rolled down the rib and struck the miner operator causing fatal crushing injuries to chest and abdomen.

A coal rib fell, striking the continuous miner operator, causing a fatal injury.

Employee was in the process of conducting his pre-shift exam on the section when he was found by another miner. He was pinned between a fallen rib and shuttle car that had been parked in the crosscut. The incident was not witnessed. Material that dislodged from the rib appeared to have struck the foreman on the right side of his body which resulted in fatal injuries.

The 12 East longwall had mined out of seam from 3-10 shield. Shield tip to face had been roof bolted so the coal floor could be removed. The victim was standing with his back to the face. A rib struck the victim measuring 12' long by 4' wide by 1' thick. The victim was a trained and experienced longwall supervisor. The roof control and protective equipment were compliant.

Employee apparently entered into highwall miner hole in an attempt to retrieve a cutter chain. While at the chain, the employee was struck by rock from roof.

On 5/12/14 an event occurred at this mine which resulted in the entrapment of two (2) miners. Upon subsequent recovery it was determined that both miners had perished. The injured were fatally struck by coal/rock. An investigation is on-going. The causes are unknown.

On 5/12/14 an event occurred at this mine which resulted in the entrapment of two (2) miners. Upon subsequent recovery it was determined that both miners had perished. The injured were fatally struck by coal/rock. An investigation is on-going. The causes are unknown.

The employees were scaling from a man basket on a boom truck when large slabs struck the boom causing it to separate from the truck.

Employee was scaling from a man basket on a boom truck when large slabs of rock struck the boom causing it to separate from the boom.

Employee was shoveling coal into the Longwall pan line. A piece of coal fell from the face striking the employee. Employee was standing under shield #123 on the Longwall face at the time of the accident.

While conducting retreat mining on 6-Left Panel off B-4 Mains, a coal/rock outburst occurred inby break #35. The outburst involved the continuous miner operator who suffered fatal blunt force injuries to his head, chest, and legs.

While retrieving samples from quarry face, employee was struck on left shoulder by a rock, resulting in fractures.

EE WAS SETTING A TIMBER ALONG THE RIB WHEN THE RIB ROLLED OFF AND STRUCK HIM, TRAPPING HIM UNDERNEATH THE RIB, RESULTING IN FATAL INJURIES. THE TOTAL RIB ROLL WAS APPROXIMATELY 26'LONG x 8' HIGH x 18" THICK. ACCIDENT WAS REPORTED TO MSHA HOT LINE ON THE DAY OF THE ACCIDENT.

This accident has already been investigated by MSHA. The victim was found approximately 250 feet inside the mine. He was working alone and had been struck by a fall of rib.

There were no witnesses to the event. Victim was found near a rib that had rolled and was not responsive. When found, crew members responded & performed CPR & transported the injured to the surface. The rib portion near the victim was approximately 32" wide - 82" long - and 0-8" in thickness.

The victim was operating an excavator with a rock breaker attachment. He was scaling rock from the highwall face when the face fell onto the cab of excavator crushing him.

Excavator was working in Redwine pit, highwall collapsed causing rock to fall on excavator. This caused a fatal injury to operator.

Two employees were in route to begin shift loading holes in #11 Pit. As they traveled into the West end of this pit and attempted to drive up ramp onto work area the highwall collapsed resulting in death to both employees.

Two employees were in route to begin shift loading holes in #11 Pit. As they traveled into the West end of this pit and attempted to drive up ramp onto work area the highwall collapsed resulting in death to both employees.

Employee was watching the cable on the dolly when the rib rolled off crushing him. Rib measured approximately 82 by 36 by 11 inches.

Victim was cleaning rocks and coal to set timbers along a rib line. The rib and brow fell crushing the miner. The brow measured approximately 100" long by 32" thick, by 37" tall.

Fatal injury due to a rib roll while bolting a belt trench at 240 blk 4 to 7 in 9 south.

While directing activities to re-support ribs in an intersection, a rib roll struck a standing roof support which in turn struck the foreman in the head causing fatal injuries.

Blasted drift and was ready for baring down and mucking. Unknown cause of death at this time. The victim was hand scaling the north rib of the left 4500 drift when loose material fell on him.

Injury was cleaning gob in 3 left with continous miner, he started backing out of crosscut when corner of rib rolled off on him receiving a fatal injury to his upper torso. Size of rib striking he was approx. 4'L x 36"W x 16" thick.

The individual was struck by a rib roll measuring approximately 20' long X 2' thick X 4 1/2' wide causing crushing injuries.

Employee exited the Hitachi Shovel and placed himself between the shovel and highwall. While on the ground between the shovel and highwall, the highwall sloughed and pinned the employee against the track of the machine resulting in a fatality.

On Thursday, August 16, 2007 an outburst occurred during rescue work on the Main West Panel. The outburst occurred in the No. 1 entry inby crosscut 126. Rescue work was ongoing to remove coal and debris which had filled the No. 1 entry during an outburst that occurred on August 6, 2007.

On Thursday, August 16, 2007 an outburst occurred during rescue work on the Main West Panel. The outburst occurred in the No. 1 entry inby crosscut 126. Rescue work was ongoing to remove coal and debris which had filled the No. 1 entry during an outburst that occurred on August 6, 2007.

On Thursday August 16, 2007 an outburst occurred during rescue work on the Main West panel. The outburst occurred in the No. 1 entry inby crosscut #126. Rescue work was ongoing to remove coal and debris which had filled the No. 1 entry during an outburst that occurred on August 6, 2007.

On August 6, 2007 at 2:50 am a bounce/outburst occurred at the Crandall Canyon Mine. It affected the current mining location in the South Barrier of West Mains extending outby to approx. X/C 119. The outburst affected all 4 entries and rescue operations were begun immediately. Rescue operations to reach the miners were unsuccessful.

On August 6, 2007 at 2:50 am a bounce/outburst occurred at the Crandall Canyon Mine. It affected the current mining location in the South Barrier of West Mains extending outby to approx. X/C 119. The outburst affected all 4 entries and rescue operations were begun immediately. Rescue operations to reach the miners were unsuccessful.

On August 6, 2007 at 2:50 am a bounce/outburst occurred at the Crandall Canyon Mine. It affected the current mining location in the South Barrier of West Mains extending outby to approx. X/C 119. The outburst affected all 4 entries and rescue operations were begun immediately. Rescue operations to reach the miners were unsuccessful.

On August 6, 2007 at 2:50 am a bounce/outburst occurred at the Crandall Canyon Mine. It affected the current mining location in the South Barrier of West Mains extending outby to approx. X/C 119. The outburst affected all 4 entries and rescue operations were begun immediately. Rescue operations to reach the miners were unsuccessful.