The Curtis Formation is a geologic formation in Utah. It preserves fossils dating back to the Callovian age of the Jurassic period. The Curtis Formation is composed of shallow marine sandstone, with thin beds of mudstone and minor limestone and gypsum. The sandstone is grayish-green in color and flat bedded … See more The formation was first described by Gilluly and Reeside in 1928 and named for exposures in the northeast San Rafael Reef at Curtis Point (39°07′36″N 110°26′51″W / 39.126665°N 110.447615°W ). … See more • Earth sciences portal • Utah portal • Paleontology portal • Mesozoic portal • List of fossiliferous stratigraphic units in Utah See more
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WebThis formation lies between gray cliff-making rocks below and white massive beds above (Curtis Formation). The Entrada Sandstone is the same formation that erodes to arches, spires and hoodoos in Arches National Park (southeast Utah) and in Cathedral Valley in Capitol Reef National Park. The dark red, fine-grained Entrada sandstone beds are ... Webwww.geology.byu.edu connect basel-stadt
Geology of the San Rafael Swell and Moab Areas, Utah - ArcGIS …
WebApr 8, 2024 · The Curtis Formation is separated into three informal units based upon their outcrop character: the lower, middle, and upper Curtis (Figure 2; Zuchuat et al., 2024). ... The sediments of the Upper Jurassic Curtis Formation of the Colorado Plateau, Utah, USA, were deposited in a shallow-marine to marginal-marine, tidally dominated … WebThe Curtis Formation contains a broad suite of tidally generated sedimentary structures, including flat-bedded sandstones and packages of organized tidal rhythmites (east side … WebNov 13, 2024 · Jurassic Stump/Curtis Formation - The Rocks of Utah. 2,270 views Nov 13, 2024 Join me in this video as we explore the late Jurassic Stump/Curtis Formation, and search for Jurassic Ammonites … edgware town eja