Sheet 1. [Beechatuda tongue of Cliff House sandstone of Mesaverde group.] Described as tongue of Cliff House sandstone in Menefee formation. Southeastward rise of about 90 feet in stratigraphic position of base of Cliff House sandstone is involved. Contacts are sharp. Age is Late Cretaceous.
Exposed in Beechatuda Draw, in northwest part of secs. 5 and 6, T. 30 N., R. 15 W., San Juan Co., northwestern NM, and can be traced approx. 2.5 mi along outcrop.
Source: US geologic names lexicon (USGS Bull. 1200, p. 270).
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