Mining Incidents

Search the record

Every injury and fatality MSHA has on file. Filter by state, year, sector, classification, experience, or any keyword from the investigator's narrative.

Total incidents
739,207
Of which fatal
3,111
Years on record
1983–2026
Classifications
20
Filters
Time period
Experience at time of incident

Alert me on this search

Email me when a new incident matches these filters. One confirmation email; unsubscribe anytime.

The record

102 total records

Showing 50 of 102
May 24, 1991 IN · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Laswell Coal Company Inc · Over-exertion (Not Elsewhere Classified)

I NAME WAS SITTING ON A FIVE GALLON BUCKET WHILE ROOF BOLTING WHEN BENDING A ROOF BOLT HE SLIPPED OFF THE BUCKET AS HE CAUGHT HIMSELF ON HIS LEFT KNEE HE FELT A SHARP PAIN IN HIS KNEE

April 6, 1991 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

LOCATION NORT EAST MAINS #3 ENTRY SPAD #19+00,59' LONG 16' WIDE 4' TO 6' THICK FALL WAS ON 002 UNIT WORKING SECTION 4 WAY INTERSECTION DID NOT AFFECT VENTILATION OR PASSAGE OF MEN.DID NOT CAUS E PROPERTY DAMAGE OR COVER EQUIPMENT.4' RESIN BOLTS AND 6' POINT ANCHOR IN THE INTERSECTION.

March 21, 1991 IN · Coal ELECTRICAL
Laswell Coal Company Inc · Accident type, without injuries

ON 3-21-91 AT ABOUT 1:30 AM THE 001 POWER CENTER CAUGHT FIRE IN A TRANSFORMER CAUSING A LOSS OF POWER TO THE SECTION AND A GREAT DEAL OF SMOKE. THE SECTION FOREMAN EVACUATED THE MEN TO THE INT AKE AIR OUTBY THE POWER CENTER, MADE SURE THE POWER WAS OFF, REMOVED THE LID TO THE POWER CENTER AND PUT OUT THE FIRE. THE FIRE WAS OUT IN LESS THAN 30 MINUTES. MSHA WAS NOTIFIED. NO INJURIES

March 16, 1991 IN · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Laswell Coal Company Inc · Fall to the walkway or working surface

AFTER EE WORKED ON A SHUTTLE CAR REEL, THE CAR OPERATOR STARTED THE CAR CAUSING THE CABLE TO TRIP THE MECHANIC, CAUSING HIM TO FALL ON HIS BACK.

February 20, 1991 IN · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler HANDLING OF MATERIALS
Laswell Coal Company Inc · Over-exertion in lifting objects

HE WS KNEELING LIFTING REACHING PULLING AND MOVING ROCK. WHILE REACHING AND PULLING ON A PIECE OF ROCK, HE FELT A SHARP PAIN IN THE LOWER RIGHT PART OF HIS ABDOMIN.

February 18, 1991 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDLING OF MATERIALS
Laswell Coal Company Inc · Over-exertion (Not Elsewhere Classified)

I.NAME CLEANING UP COAL FINES WITH SHOVEL.LIFTING & TWISTING HE STRAINED LOWER BACK.

February 14, 1991 IN · Coal supply man, nipper HANDLING OF MATERIALS
Laswell Coal Company Inc · Over-exertion in lifting objects

HE WAS LIFTING AND MOVING A RETURN BELT ROLLER. HE WAS LIFTING AND TWISTING AT THE SAME TIME, CAUSING A STRAIN TO THE LOWER BACK.

February 7, 1991 IN · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) SLIP OR FALL OF PERSON
Laswell Coal Company Inc · Over-exertion (Not Elsewhere Classified)

WHILE KNEELING DOWN, OPERATING A ROOF BOLTER, HE REACHED OUT TO GRAB A DRILL STEELE. WHILE DOING SO HIS LEFT FOOT TURNED UNDER THE RIGHT CAUSING A SPRAIN TO THE LEFT KNEE.

January 24, 1991 IN · Coal IGNITION OR EXPLOSION OF GAS OR DUST
Laswell Coal Company Inc · Accident type, without injuries

CHY/AIR MIXTURE WAS IGNITED BY HEAT OR SPARKS GENERATED FROM CONTINUOUS MINING MACHINE CUTTING HEAD WHILE COAL WAS BEING CUT IN #2 ROOM. EMPL OBSERVED BLUE COLORED FLAME ABOVE CUTTING HEAD. FL AME MOVED ALONG FRACTURE IN ROOF IGNITING ANOTHER CHY FEEDER. FLAME WAS EXTINGUISHED IN LESS THAN 1 MINUTE. AIR AT END OF LINE CURTAIN 7200 CFM CHY READING BEFORE .4 TO .6%. LAST OPEN CCROSSC

January 18, 1991 IN · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Laswell Coal Company Inc · Over-exertion in lifting objects

INJURED WAS BENDING AND LIFTING A 55 GAL OIL BARREL AND STRAINED HIS LOWER BACK.

January 2, 1991 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT,1ST MAIN SOUTH #3 ENTRY FROM 4+10 TO 4+20.THE FALL WAS 10' LONG 16' WIDE 6' THICK.THE AREA WAS BOLTED WITH 6' FULLY GROUTED RESIN BOLTS.THE FALL DID NOT EFFECT VENTIALTION OR THE PASSAGE OF MEN.

December 27, 1990 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman SLIP OR FALL OF PERSON
Laswell Coal Company Inc · Fall to lower level, (Not Elsewhere Classified)

EMPL WAS WORKING ON FROZEN WATERLINE AFTER ICE STORM HE STEPPED IN HOLE & LSOT BALANCE & FELL ON SAME LEVEL.

December 19, 1990 IN · Coal pumper HANDTOOLS (NONPOWERED)
Laswell Coal Company Inc · Absorption of radiations, caustics, toxic and noxious substances

EMPL WAS TRYING TO REPAIR ELECTRIC PUMP AS HE HIT PUMP WITH HAMMER IT BROKE OIL SEAL CAUING HOT OIL TO SPRAYED IN FACE.

December 19, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 002 UNIT 1ST NORTH MAINS #1 ENTRY.FROM 31 +10 +75,THE FALL WAS 65' LONG 16' WIDE 51' THICK.THE AREA WAS BOLTED WITH 4' FULLY GROUTED RESIN BOLTS THE FALL DID NOT EFFECT VENTILATION OR THE PASSAGE OF MEN.

December 19, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCC URRENT ON THE 002 UNIT 1ST NORTH MAINS.1 ENTRY FROM 28 + 80 TO 29 +10 THE FALL WAS 30 FT LONG 16 FT WIDE 4 FT THICK THE ARE WAS BOLTED WITH 4 FT FULLY GROUTED BOLTS. THE FALL DID NOT EFFECT VENTIALTION OR THE PASSAGE OF MEN.

December 14, 1990 IN · Coal supply man, supply worker, nipper POWERED HAULAGE
Laswell Coal Company Inc · Caught in, under or between (Not Elsewhere Classified)

HE WAS RIDING FORWARD IN A SCOOP BUCKET AND LOST HIS BALANCE AS THE SCOOP STOPPED. HIS RIGHT FOOT WAS CAUGHT UNDER THE SCOOP BUCKET.

December 11, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

ROOF FALL OCCURED ON 002 UNIT @1ST NWPANEL #3ENTRY FROM 4+30 TO 4+80 FALL WAS 16FT WIDE 50FT LONG 6FT THICK INTERSECTION WAS BOLTED WITH 6FT FULLY GROUTED RESIN BOLT IT WAS DEVELOPED APPROX 10 -15-90 FALL WILL NOT BE CLEANED UP

December 8, 1990 IN · Coal laborer, bull gang, parts runner, roustabout, roof trimmer/scaler MACHINERY
Laswell Coal Company Inc · Caught in, under or between (Not Elsewhere Classified)

THE MAN WAS PULLING A DRILL STEEL OUT OF THE ROOF AND CAUGHT HIS FINGER BETWEEN THE END OF TEH DRILL STEEL AND THE DRILL HEAD.

December 4, 1990 IN · Coal laborer, blacksmith, bull gang, parts runner, roustabout, pick-up man, pitman HANDTOOLS (NONPOWERED)
Laswell Coal Company Inc · Struck by... (Not Elsewhere Classified)

EE WAS TRIMMING RUBBER FROM A CONVEYOR BELT WITH A POCKET KNIFE. THE KNIFE SLIPPED CUTTING HIS THUMB.

November 27, 1990 IN · Coal IGNITION OR EXPLOSION OF GAS OR DUST
Laswell Coal Company Inc · Accident type, without injuries

THE MINER WAS IN THE FACE OF THE #4 SOUTH PANEL ENTRY INBY 20+80. THE MINER WAS IN 20' ON THE #2 SEQUENCE OF THE CUT. THERE WAS 10,200 CFM AT THE END OF THE LINE CURTAIN. LINE CURTAIN WAS 20' FROM THE FACE. CH4 READING WAS .6% PRIOR AND .8% AFTER. IT WAS AN INSTANTANEOUS IGNITION OF GAS AND COAL DUST, IT WAS CONFINED TO THE HEAD AREA OF THE MINER, IT BURNED OUT IN APPROX. 1 SECOND

November 25, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURED ONT HE 002 UNIT, NORTH EAST PANEL, #4 ENTRY AT 4+00 INTERSECTION. THE FALL WAS 25' LONG, 18' WIDE, 6' THICK. IT WAS BOLTED WITH 4' RESIN BOLTS, IT COVERED 20' OF BELT L INE. IT WILL BE CLEANED UP. THE AREA WAS DEVELOPED APPROX. 10-15-90. THE ROOF FALL WAS FOUND BY THE EXAMINER DURING HIS PRE-SHIFT EXAMINATION.

November 16, 1990 IN · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech POWERED HAULAGE
Laswell Coal Company Inc · Over-exertion (Not Elsewhere Classified)

WHILE DRIVING DOWN THE SUPPLY ROAD, THE OIL CAR HIS A ROCK CAUSING THE STEERING WHEEL TO JERK OUT OF HIS HANDS. WHEN HE GRABBED THE WHEEL IT JERKED HIS NECK AND SHOULDER.

November 8, 1990 IN · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator HANDLING OF MATERIALS
Laswell Coal Company Inc · Over-exertion in lifting objects

THIS ACCIDENT IS A REOCCURRENCE OF AN ACCIDENT DATED 10-11-90 I NAME WAS PULLING ON THE CONTINUOUS MINER CABLE. AS HE WAS PULLING AND LIFTING ON THE CABLE HE REINJURED HIS LOWER BACK.

November 7, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT 1 ST MAIN SOUTH 1 ENTRY FROM 10 AND 80 TO 11 AND 20 FALL WAS 40 FT LONG 16 FT WIDE 8 FT THICK THE AREA WAS BOLTED WITH 4AND 6FT FULLY GROUNTED RESIN BOL TS THE FALL DID NOT EFFECT VENTILATION OR THE PASSAGE OF MEN.

October 19, 1990 IN · Coal IGNITION OR EXPLOSION OF GAS OR DUST
Laswell Coal Company Inc · Accident type, without injuries

FRICTIONAL CHYLDUST IGNITION ON 001 UNIT WAS APPARENTLY CAUSED BY BLEEDER VENTING FROM MINE ROOF. WHEN MINER BITS HIT ROOF IT CAUSED IGNITION. LINE CURTAIN WAS UP TO LAST ROW OF BOLTS. MINER W AS CAB DEEP ON LEFT SIDE OF CUT. NO ACCUMULATIONOF METHANE WAS DETECTED. FLAME WAS CONTINUED AROUND HEAD & OF SHORT DURATION. PRODUCTIONWAS STOPPED & EXAMINATIONATIONS WERE MADE.

October 11, 1990 IN · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator HANDLING OF MATERIALS
Laswell Coal Company Inc · Over-exertion in lifting objects

HE WAS LIFTING A CEMENT BLOCK TO USE IN BUILDING A STOPPING WHEN HE STRAINED HIS LOWER BACK.

October 8, 1990 IN · Coal shuttle car operator, mantrip operator, ramcar operator, rail runner, buggy operator HANDTOOLS (NONPOWERED)
Laswell Coal Company Inc · Struck by... (Not Elsewhere Classified)

HE WAS CHANGING BITS ON THE CONTINUOUS MINER. AS HE WAS REMOVING A BIT, HE STRUCK HIS THUMB WITH A HAMMER CAUSING A LACERATION TO HIS LEFT THUMB WHICH HAD TO BE TREATED BY A DOCTOR.

September 28, 1990 IN · Coal HANDLING OF MATERIALS
Laswell Coal Company Inc · Struck by rolling or sliding object

I.NAME PICKING UP HOLLOW BLOCK FROM STOPPING ON MINE FLOOR.AS HE WAS REACHING FOR BLOCK,A TIMBER ROLLED OFF BUNDLE AND MASHED RIGHT THUMB.

September 26, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT 1 ST SOUTH MAIN 7 ENTRY FROM 6 AND 32 TO 7 AND 36 THE FALL WAS 104 LONG 16FT WIDE 8 FT THICK THE AREA WAS BOLTED WITH 8 FT FULLY GROUTED RESIN BOLTS. THE FALL DID NOT EFFECT VENTILATION OR THE PASSAGE OF MEN.

September 26, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT 1 ST MAIN SOUTH 8 ENTRY FROM 4 AND 28 TO 4 TO 64 THE FALL WAS 36 FT LONG 16 FT WIDE 8 FT THICK THE AREA WAS BOLTED WITH 6 FT FULLY GROUTED RESIN BOLTS TH E FALL DID NOT EFFECT VENTILATION OR THE PASSAGE OF MEN.

September 26, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE FALL OCCURRED ON THE 001 UNIT 1 ST MAIN SOUTH 7 ENTRY FROM 5 22 TO 5 TO 64 THE FALL WAS 42 FT LONG 16FT WIDE 8 FT THICK. THE AREA WAS BOLTED WITH 6 FT FULLY GROUTED RESIN BOLTS. THE FALL D ID NOT EFFECT VENTILATION OR THE PASSAGE OF MEN

September 4, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

ROOF FALL OCCURED IN #4 MAIN SOUTHENTRY INBY 6+80. FALL WAS 38' LONG 16' WIDE 8' THICK. IT WAS BOLTED WITH TRUSSES & 4' RESIN BOLTS. 2 OF TRUSSES BROKE ALLOWING FALL TO BEING. AREA WAS DEVELOP ED APPROX 9/15/89. FALL WILL BE CLEANED UP.

September 3, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

ROOF FALL WAS IN #4 MAIN NORTH ENTRY UNIT 002 AT THE 37+80 INTERSECTION FALL WAS 25FT LONG 15FT WIDE 6FT THICK IT WAS BOLT ED WITH 6FT COMBINATION BOLTS THE MINE WAS IDLE AT THE TIME OF THE F ALL THE FALL WILL BE CLEANED UP

August 11, 1990 IN · Coal continuous miner operator, coal mole operator HANDTOOLS (NONPOWERED)
Laswell Coal Company Inc · Struck by... (Not Elsewhere Classified)

WHILE HOLDING ASHEAR JACK PIN IN HIS RIGHT HAND, HE WA SHITTING A BIT BLOCK ATTEMPTING TO LOOSEN A BROKEN BIT, WHEN HIS LETTLE FINGER WAS STRUCK BETWEEN THE BIT BLOCK AND SHEAR JACK PIN.

July 31, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 002 UNIT, #7 MAIN ENTRY FROM 34+25 TO 34+70. THE FALL WAS 16' WIDE, 45' LONG, 4' THICK. THE AREA WAS BOLTED WITH 4 FT FULLY GROUTED RESIN BOLTS. THE FALL WILL BE CLEANED UP.

July 18, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT, 1ST MAIN SOUTH, #1 ENTRY, FROM 3+40 TO 3+60. THE FALL WAS 20' LONG, 17' WIDE, 8' THICK. THE AREA WAS BOLTED WITH 6' FULLY GROUTED RESIN BOLTS. THE FA LL DID NOT EFFECT VENTILATION OR THE PASSAGE OF MEN.

July 16, 1990 IN · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Laswell Coal Company Inc · Struck by falling object

INJURED WAS STARTING TO DRILL A BOLT HOLE HOLDING THE DRILL STEEL WITH HIS LEFT HAND. WHEN THE STEEL CAME IN CONTACT WITH THE ROOF A SLAB OF ROCK FELL AND MASHED HIS LEFT INDEX FINGER AGAINST THE DRILL POT CAUSING A CONTUSION AND FRACTURE.

July 16, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 002 UNIT, 1ST NORTH MAINS, #7 ENTRY, FROM 11+35 TO 11+70. THE FALL WAS 35' LONG, 16' WIDE, 4' THICK. THE AREA WAS BOLTED WITH 4' FULLY GROUTED RESIN BOLTS. THE FALL DID NOT EFFECT VENTILATION OF THE PASSAGE OF MEN.

June 29, 1990 IN · Coal scoop car operator MACHINERY
Laswell Coal Company Inc · Struck by falling object

HE WAS BEGINNING TO START A DRILL HOLE WITH A ROOF BOLTER. WHEN HE APPLIED THRUST TO THE DRILL STEEL, A SMALL PIECE OF SLATE FELL STRIKING HIS GLASSES, BREAKING THEM AND CAUSING A SMALL LACERA TION BESIDE HIS LEFT EYE.

June 16, 1990 IN · Coal maintenance man, mechanic, repair/serviceman, boilermaker, fueler, tire tech, field service tech HANDLING OF MATERIALS
Laswell Coal Company Inc · Over-exertion in lifting objects

I.NAME MOVING TOOL BOX FROM SHOP TO GOLF CART AS HE LIFTED BOX IT CREATED TOO MUCH STRAIN ON LOWER BACK.

June 5, 1990 IN · Coal continuous miner operator, coal mole operator MACHINERY
Laswell Coal Company Inc · Struck by flying object

WHILE LOADING COAL INTO A SHUTTLE CAR THE BOOM OF THE CM14 MINER WAS RAISED INTO THE ROOF, CAUSING COAL TO FLY BACK AND HIT THE OPERATOR IN THE LEFT EYE.

May 2, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT, 1ST NORTH PANEL, FROM 20+20+70 IN #4 X-CUT, RETURN ROOMS. THE FALL WAS 50' LONG, 18' WIDE, 4' THICK. THE AREA WAS DEVELOPED 4-30-90. IT WAS BOLTED WITH 3' FULLY GROUTED RESIN BOLTS. IT WILL NOT BE CLEANED UP.

May 2, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT, 1ST NORTH PANEL, IN THE PILLAR LINE OF THE 1ST X-CUT BETWEEN #5 AND #6 ROOM. THE FALL WAS 40' LONG, 19' WIDE, 5' THICK. THE AREA WAS DEVELOPED APPROX. 4 -23-90. IT WAS BOLTED WITH 3' FULLY GROUTED RESIN BOLTS. THE FALL WILL NOT BE CLEANING UP.

April 27, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL OCCURRED ON THE 001 UNIT, 1ST NORTH PANEL, #1 ENTRY FROM 22+00 TO 22+60. THE FALL WAS 60'L X 19 1/2'W X 6'H. THE AREA WAS DEVELOPED 4/16/90. IT WAS BOLTED WITH 4' FULLY GROUTED R ESIN BOLTS. IT WILL NOT BE CLEANED UP.

April 26, 1990 IN · Coal roof bolter, rock bolter, pinner, mobile roof support operator (mrs) MACHINERY
Laswell Coal Company Inc · Struck by... (Not Elsewhere Classified)

EMPL WAS INSTALLING MULTIPLE PIECE COMBINATION BOLTS IN #1 ENTRY OF 1ST NORTH PANEL ON 001 UNIT . HE HAD 2 SECTION OF BOLT IN ROOF & WAS READY TO THREAD ON 3RD SECTION. HE WAS HOLDING COUPLER OF 2ND SECTION WITH RIGHT HAND & REACHED DOWN WITH LEFT HAND TO ROTATE NEXT SECTION. HE HIT BOOM LEVER INSTEAD OF ROTATION LEVER. WHEN HE DID BOLT JUMPED UP CUTTING THUMB & FOREFINGER REQUIRNG

April 23, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

ROOF FALL ON 001 UNIT 1ST NORTH PANEL,#5 ENTRY BETWEEN 21/40 AND 22/00.FALL WAS 45'LONG X 19'WIDE X 5'THICK.AREA WAS BOLTED WITH 4' FULLY GROUTED RESIN BOLTS,IT WONT BE CLEANED UP.

April 16, 1990 IN · Coal continuous miner operator, coal mole operator Fatality · FALL OF ROOF OR BACK
Laswell Coal Company Inc · Struck by falling object

I.NAME HAD JUST FINISHED LOADING PIECE OF COAL,PREPARING TO MOVE MINER TO NEXT CUT.HE AND OTHER HANGING UP MINER CABLE WHEN PIECE OF ROCK FELL FROM BETWEEN ROOFBOLTS STRIKING EMPL.ROCK WAS 2 1 /2"THICK X 3'WIDE X 6'LONG.WAS UNDER SUPPORTED ROOF,FALL MEASURED44'LONG X 3-12'WIDE X 3-14"THICK.

April 5, 1990 IN · Coal FALL OF ROOF OR BACK
Laswell Coal Company Inc · Accident type, without injuries

THE ROOF FALL WAS ON THE 001 UNIT, 1ST NORTH PANEL, #4 ENTRY, 13+60 X-CUT. IT WAS A 4-WAY INTERESECTION. THE FALL WAS 22' LONG, 20' WIDE, 51/2 THICK. THE AREA WAS BOLTED WITH 4' FULLY GROUTED RESIN BOLTS.

Showing 50 of 102