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Journal Articles

Global geological methane emissions: An update of top-down and bottom-up estimates

Giuseppe Etiope, Stefan Schwietzke
Journal: Elementa: Science of the Anthropocene
Elementa: Science of the Anthropocene (2019) 7: 47.
https://doi.org/10.1525/elementa.383
Published: 19 November 2019
... in sedimentary (petroleum-bearing) basins, and geothermal and volcanic manifestations. Global bottom-up emission estimates, ranging from 30 to 76 Tg CH 4 yr –1 , evolved in the last twenty years thanks to the increasing number of flux measurements, and improved knowledge of emission factors and area distribution...
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Includes: Supplementary data