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Table 3 <br /> Summary Comparison of the Three Sections of the Williams Fork Mountains Fault <br /> (from Olig et al.,2013) <br /> Section Length Recent Quaternary Range Front Basin Geometry Age <br /> ry <br /> (km) Fault Scarps Morphology Classification <br /> Northern 25 Prominent latest Linear range front 10 to 15 km wide Holocene <br /> Quaternary scarps(post- with relatively graben;thick(200-300 <br /> Pinedale,<_40,000 years prominent m)Tertiary and <br /> old)observed at triangular facets. Quaternary fill;deeply <br /> numerous sites. incised(as much as 91 <br /> m). <br /> Middle 8 Some Quaternary and Linear range front 4 to 8 km wide graben; Quaternary <br /> suspected Quaternary but with more moderate Tertiary and <br /> scarps;no definite late eroded triangular some Quaternary fill(< <br /> Quaternary(<_130,000 facets. 200 m thick);some <br /> years old)fault scarps incision. <br /> observed,and <br /> Quaternary deposits <br /> older than 130 ka are <br /> sparse. <br /> Southern 4 to 7 No Quaternary scarps No triangular Glaciated U-shaped Late Cenozoic <br /> observed and Pinedale facets. valley post-dates <br /> glacial deposits are not formation of possible <br /> faulted where examined narrow(400-500 m <br /> in the field. wide)graben filled with <br /> —30 m of Tertiary <br /> deposits. <br />