subject area of Abiotic and biotic controls on methane formation down to 2.5km depth within the Precambrian Fennoscandian Shield Natural seepage of shale gas and the origin of “eternal flames” in the Northern Appalachian Basin, USA
subjectAreaFor Abiotic and biotic controls on methane formation down to 2.5km depth within the Precambrian Fennoscandian Shield Natural seepage of shale gas and the origin of “eternal flames” in the Northern Appalachian Basin, USA
