[[file:evaluating-tight-gas-reservoirs_fig2.png|thumb|{{figure number|2}}The depositional dip-oriented cross section through the Frontier Formation, Moxa arch area, Wyoming, showing facies relationships and inferred geometries. (Modified from <ref name=pt06r93 />.)]] | [[file:evaluating-tight-gas-reservoirs_fig2.png|thumb|{{figure number|2}}The depositional dip-oriented cross section through the Frontier Formation, Moxa arch area, Wyoming, showing facies relationships and inferred geometries. (Modified from <ref name=pt06r93 />.)]] |