Tectonic Controls on Near-Surface Variations in CH<sub>4</sub> and CO<sub>2</sub> Concentrations along the Northwestern Margin of the Ordos Block, China

<div>Topographic map showing active faults and sampling points near the western margin of the Ordos Block, China: (a) location of the study area (modified after [<a href="/journals/geofluids/2019/7909483/#B29">29</a>]); (b) study area. Arabic numerals indicate the sampling point numbers in the different tectonic units: I: Minqin Block; II: Ordos Block; III: Hetao Graben; IV: Yinchuan Graben; V: Haiyuan Block.</div>

Geofluids

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Figure 1

Figure 1: Tectonic Controls on Near-Surface Variations in CH<sub>4</sub> and CO<sub>2</sub> Concentrations along the Northwestern Margin of the Ordos Block, China 

Geofluids

Tectonic Controls on Near-Surface Variations in CH4 and CO2 Concentrations along the Northwestern Margin of the Ordos Block, China

Figure 1

Tectonic Controls on Near-Surface Variations in CH₄ and CO₂ Concentrations along the Northwestern Margin of the Ordos Block, China