Environment ❯Geology

Sinkholes

Causes Coal Mining Causes of Sinkholes Mining Mining Effects Mining Activity Natural Disasters Urban Development Detection Geotechnical Issues Soil Issues Mining Impact Mining Subsidence

Coquihalla Highway to Reopen at 7:30 p.m. Tonight After Sinkhole Repairs

Crews overcame geotechnical setbacks to complete emergency repairs on the sinkhole south of the Great Bear Snowshed.

Surrey Sinkhole Highlights Growing Global Concerns Over Ground Instability

Massive Sinkholes Force Evacuations in Surrey Village

Massive Sinkhole Shuts Down Eastbound I-80 in New Jersey

Search for Missing Pennsylvania Grandmother Becomes Recovery Effort

Rescue Efforts Continue for Pennsylvania Woman Feared Trapped in Sinkhole

Judge Dismisses Lawsuit Over South Dakota Mine Sinkholes