Author name: Julia Haney and Rebecca McCarthy

This story was originally published by Grist and is reproduced here as part of the Climate Desk collaboration. Dig down about a mile or two in parts of the United States and you’ll start to see the remains of an ancient ocean. The shells of long dead sea creatures are compressed into white limestone, surrounding brine aquifers with a […]

This post has been syndicated from Mother Jones, where it was published under this address.