The new study was published in November 2021. It describes how a trench-like structure called a rift-graben opened in 2014 in Iceland near what is now known as the Holuhraun lava field, in a region ...

INRS Begins Data Review Ahead of Upcoming Soil Gas Sampling Program Toronto, Ontario--(Newsfile Corp. - June 17, 2025) - ...

"What's this 'Hartford Graben' thing? I've lived here all my life, and I have never heard of it, and I sure haven't seen it either," someone told me, or words to that effect, a while back.