Filters: Tags: Utah Professional Paper 228 (X)
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Gravel covered pediments at the foot of Mount Ellen [Peak]: Form a panoramic view northeast across the dissected north edge of the Birch Creek Benches. The gravel is 6 to 10 feet thick and lies on a pediment eroded in Tununk shale member of the Mancos shale. Garfield County, Utah. July 1936. Figure 103-A, in U.S.Geological Survey Professional paper 228. 1953.
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Views on Mount Ellen Peak: The floor of the South Creek laccolith at the west end of South Creek Ridge. The porphyry rests on carbonaceous shale and sandstone in the upper part of the Ferron sandstone member of the Mancos shale. Garfield County, Utah. May 1937. Figure 25-C, in U.S.Geological Survey Professional paper 228. 1953.
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Gravel covered pediments at the foot of Mount Ellen [Peak]: form a panorama looking south across the Dugout Creek benches; sandstone hills protrude through the gravel, which is about 25 feet thick. Wayne County, Utah. 1936. Figure 103-B, in U.S.Geological Survey Professional paper 228. 1953.
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Views in the badlands and mesa areas: Badlands in the upper part of the Ferron sandstone member of the Mancos shale, along state route 24, the highest badland hills are formed by the Blue Gate shale member of the Mancos shale. In the distance is Factory Butte. Wayne County, Utah. 1935. Figure 98-C, in U.S.Geological Survey Professional paper 228. 1953.
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Views of stream channels and alluvium north of Mount Ellen [Peak]: This was the channel of the Fremont River prior to 1896. The channel, 65 feet wide and 5 ft. deep here, is part of a cut-off meander preserved in the alluvial plain where the Fremont joins the Muddy River (S 1/2 sec.3, T. 28 S., R. 11 E.) Wayne County, Utah. 1939. Figure 114- A, in U.S.Geological Survey Professional paper 228. 1953.
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Thin section of diorite porphyry, from sill beneath the Copper Ridge laccolith; the lower part of the section is a hornblendic inclusion containing the same plagioclase and hornblende as the diorite porphyry. X 6. Garfield County, Utah. 1939. Figure 80-C, in U.S.Geological Survey Professional paper 228. 1953.
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Canyon views: Northwest across the Colorado River just below Dandy Crossing; Indian ruins in right foreground. San Juan County, Utah. 1939. Figure 9-B, with graphics, in U.S.Geological Survey Professional paper 228. 1953.
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Thin section of diorite porphyry from Bulldog Ridge: Feldspar phenocrysts have been replaced by fine grain feldspar along transverse fissures, embayed quartz crystal in lower right. X 35. Garfield County, Utah. 1939. Figure 82-A, in U.S.Geological Survey Professional paper 228. 1953.
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Views along the southeast flank of the San Rafael Swell: Clay beds in the upper part of the Morrison formation form badlands. View east across the Muddy River a mile below the Reef of the San Rafael Swell; Geological Survey pack train in the valley. Emery County, Utah. 1935. Figure 12-B, in U.S.Geological Survey Professional paper 228. 1953.
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Polished specimen of mixed sedimentary and igneous material from the shatter zone by the Mount Ellen stock on the west of Barton Peak. Garfield County, Utah. 1939. Figure 79-B, in U.S.Geological Survey Professional paper 228. 1953.
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Views on Mount Ellen [Peak]: Lawler-Ekker placer mine on the gravel below Eagle City. Garfield County, Utah. May 1937. Figure 42-C, in U.S.Geological Survey Professional paper 228. 1953.
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Views along the southeast flank of the San Rafael Swell: West along the unconformity between the Morrison formation and the underlying Summerville formation. Gypsiferous conglomerate at the base of the Morrison formation fills channel eroded 50 ft. into the evenly bedded Summerville formation. Emery County, Utah. 1935. Figure 12-C, in U.S.Geological Survey Professional paper 228. 1953.
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Polished specimen of diorite porphyry from roof contact on the Pistol Ridge laccolith, the edge of scale (i.e. about 1/8 inch above middle bottom) marks the contact. The phenocrysts are crushed, rotated, and dragged linearly in a zone about 1 inch wide at the contact. Two inches from the contact the porphyry has the same texture and structure as i the center of the laccolith. Garfield County, Utah. 1939. Figure 82-D, in U.S.Geological Survey Professional paper 228. 1953.
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Views of stream channels and alluvium north of Mount Ellen [Peak]: up the Fremont River where it is joined by the Muddy River, the channel of the Fremont River is a quarter of a mile wide and 6 ft. lower than the 1896 channel. Wayne County, Utah. 1939. Figure 114-B, in U.S.Geological Survey Professional paper 228. 1953.
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Boulder Canyon, an example of the narrow gorges several hundred feet deep in the Reef of the San Rafael Swell, the Capitol Reef, and Waterpocket Fold. Emery County, Utah. 1935. Figure 96, a sketch, in U.S.Geological Survey Professional paper 228. 1953
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Views of stream channels and alluvium north of Mount Ellen [Peak]: Contact between two alluvial deposits in Sweetwater Creek below the mouth of Cedar Creek. The younger alluvium forms the low bench (right) and long the marked contact overlaps the base of the older alluvium (left). Wayne County, Utah. 1939. Figure 114-D, in U.S.Geological Survey Professional paper 228. 1953.
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Utah Professional Paper 228,
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Pleasant Creek at Notom: The former small channel of the creek is still preserved locally on the old flood plain and substantiates the reports that it could be bridged with poles. The arroyo now is about 20 ft. deep. Wayne County, Utah. 1939. Figure 113, a sketch, in U.S.Geological Survey Professional paper 228. 1953.
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Views of stream channels and alluvium north of Mount Ellen [Peak]: McClellan Wash has its channel 55 ft. lower than Nazer Creek. At this locality the divide between the two creeks is only 5.5 feet higher than Nazer Creek and when the divide is breached, that creek, which is transporting gravel from Mount Ellen, will aggrade McClellan Wash. Wayne County, Utah. 1939. Figure 114-C, in U.S.Geological Survey Professional paper 228. 1953.
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Utah Professional Paper 228,
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Views on Mount Ellen [Peak]: along the south side of the Ragged Mountain bysmalith showing sandstone beds of the Morrison formation dragged up steeply against the side of the intrusion but flat a short distance away from it (right). Garfield County, Utah. May 1937. Figure 42-B, in U.S.Geological Survey Professional paper 228. 1953.
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Tags: Formations,
Hunt, C.B. Collection,
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Professional Papers,
Utah Professional Paper 228,
Thin section of monzonite porphyry from sill by Deer Creek south of Pine Spring, Mount Pennell; the large dark phenocrysts are hornblende. The remains of a basal section of aegirine-augite can be seen in the left center. The upper part of the section is fine-grained hornblendic inclusion. X 6. Garfield County, Utah. 1939. Figure 82-A, in U.S.Geological Survey Professional paper 228. 1953.
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