A sinkhole in Monroeville appeared last year ... and how much ground cover there is. Pennsylvania Mine Map Atlas - Navigate to your site location in the map and view detailed underground coal mine ...

The investigation into the cause of a massive sinkhole that swallowed ... and create 3D maps, Ms Sayer added. A source from Surrey County Council, whose highways department is responsible for the ...

The Godstone sinkhole will be investigated using 3D mapping technology, a council leader has said. Godstone Parish Council ...

DOWNINGTOWN, Pennsylvania (WPVI) -- All lanes are back open after PennDOT crews quickly made repairs to a sinkhole on a busy highway in Chester County. Chopper 6 was overhead Monday as workers ...