Skip to Main Content
Table 4.

Microseepage flux values assigned to cells of each level in Etiope et al. (2019). DOI: https://doi.org/10.1525/elementa.2020.00066.t4

Etiope et al. (2019): Microseepage LevelsLevel 0Level 1Level 2Level 3Level 4
Microseepage flux value (mg CH4 m–2 day–11.3 31.1 101 493.54 
Geologic seepage indicators associated with emission levels in Etiope et al. (2019)  None None Faults or earthquakes Faults plus earthquakes, or oil seeps, or gas-bearing springs Gas macroseeps or mud volcanoes 
Etiope et al. (2019): Microseepage LevelsLevel 0Level 1Level 2Level 3Level 4
Microseepage flux value (mg CH4 m–2 day–11.3 31.1 101 493.54 
Geologic seepage indicators associated with emission levels in Etiope et al. (2019)  None None Faults or earthquakes Faults plus earthquakes, or oil seeps, or gas-bearing springs Gas macroseeps or mud volcanoes 
Close Modal

or Create an Account

Close Modal
Close Modal