Changes

==Classifying combination traps informally==

==Classifying combination traps informally==

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file:classification-of-exploration-traps_fig2-3.png|l{{figure number|1}}Upper Valley field, Utah. Copyright: RMAG.

file:classification-of-exploration-traps_fig2-3.png|{{figure number|1}}Upper Valley field, Utah. Courtesy Rocky Mountain Association of Geologists.

file:classification-of-exploration-traps_fig2-4.png|{{figure number|2}}Formal classification for Upper Valley field.

file:classification-of-exploration-traps_fig2-4.png|{{figure number|2}}Formal classification for Upper Valley field.

file:classification-of-exploration-traps_fig2-5.png|{{figure number|3}}Buck Peak field. Modified. Copyright: Vincelette and Foster,<ref name=VinceletteandFoster>Vincelette, R. R., and N. H. Foster, 1992, Fractured Niobrara of Northwestern Colorado, in J. W. Schmoker, E. B. Coalson, and C. A. Brown, eds., Geologic Studies Relevant to Horizontal Drilling: Examples from Western North America: RMAG, p 227-23=42.</ref> courtesy RMAG.

file:classification-of-exploration-traps_fig2-5.png|{{figure number|3}}Buck Peak field. Modified from Vincelette and Foster.<ref name=VinceletteandFoster>Vincelette, R. R., and N. H. Foster, 1992, Fractured Niobrara of Northwestern Colorado, ''in'' J. W. Schmoker, E. B. Coalson, and C. A. Brown, eds., Geologic Studies Relevant to Horizontal Drilling: Examples from Western North America: RMAG, p 227-23=42.</ref> Courtesy Rocky Mountain Association of Geologists.

file:classification-of-exploration-traps_fig2-6.png|{{figure number|4}}Formal classification for the Buck Peak field.

file:classification-of-exploration-traps_fig2-6.png|{{figure number|4}}Formal classification for the Buck Peak field.

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