FALL OF ROOF OR BACK at The Marion County Coal Company
type: Event
additional type: https://schema.org/AccidentReport
start date: 12/03/2016
description: Unplanned roof fall (16'x20'x12' high) discovered reportable at 310 block 9 South #7 entry. Area that fell contained multiple slips (oily slicken-sided shale and clayey rocks coated in a slick white powder) that allowed the strata to separate above the anchorage and eventually fail.
organizer: Robert E Murray
location: mine
publisher: AI Analytics
license: https://creativecommons.org/publicdomain/zero/1.0/
source: https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp
source organization: U.S. Mine Safety and Health Administration

PropertyValue
property ID: MSHA Accident Document Number
value: 220163480010

AI Analytics
type: Organization