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By: M. N. Machette Geologic maps use a combination of colors, lines, and symbols to depict the relative age, composition, and relationships among rocks and sediments at and near the earth's surface.Other Information: Published: 1983Plates: 1 pl.Scale: 1:24,000Color/B&W: ColorLocation: Beaver County

By: B. J. Solomon, D. L. Clark, and M. N. Machette The Spanish Fork quadrangle covers part of southeast Utah Valley and the adjacent Wasatch Range, and includes the cities of Spanish Fork, Salem, and Payson. Spanish Fork, Peteetneet Creek, Salem Lake, and Spring...

By: P. D. Rowley and W.R. Hansen Geologic maps use a combination of colors, lines, and symbols to depict the relative age, composition, and relationships among rocks and sediments at and near the earth's surface.Other Information: Published: 1979Plates: 1 pl.Scale: 1:24,000Color/B&W: ColorLocation: Uintah County

By: A. A. Baker Geologic maps use a combination of colors, lines, and symbols to depict the relative age, composition, and relationships among rocks and sediments at and near the earth's surface.Other Information: Published: 1973Plates: 1 pl.Scale: 1:24,000Color/B&W: ColorLocation: Utah County

By:  Janice M. Hayden and Grant C. Willis In 2021, through U.S. Geological Survey cooperative agreement G20AC00389 (2020) funding, the UGS compiled geologic map 251DM (2011), into a new GIS database and Geologic Map Schema (GeMS). During this project, the UGS made minor changes...

By: R. F. Biek, P. D. Rowley, J. M. Hayden, D. B. Hacker, G. C. Willis, L. F. Hintze, R. E. Anderson, and K. D. Brown The St. George and eastern part of the Clover Mountains 30' x 60' quadrangles, located in the southwest...

By: D. A. Haddox, B. J. Kowallis, and D. A. Sprinkel This color map covers the Steinaker Reservoir quadrangle. Information in this publication includes: a description of map units, correlation of surficial units, correlation of bedrock units, a stratigraphic column, and a cross-section. Other...

By: M. P. Weiss The Sterling quadrangle lies across the junction of Sanpete and Sevier Valleys and at the point of closest approach of the Wasatch and Gunnison Plateaus. The geology of the Sterling quadrangle is complex stratigraphically, structurally, and by the abundance and...

By: W. R. Hansen and P.D. Rowley Geologic maps use a combination of colors, lines, and symbols to depict the relative age, composition, and relationships among rocks and sediments at and near the earth's surface.Other Information: Published: 1980Plates: 1 pl.Scale: 1:24,000Color/B&W: ColorLocation: Uintah County

by Adam P. McKean The Sugar House 7.5-minute quadrangle is located within Salt Lake County on the eastern margin of Salt Lake Valley and includes the mountain front of the Wasatch Range. A number of creeks flow from the Wasatch Range into the valley,...

By: D. M. Miller and J. D. Schneyer The Sunset Pass quadrangle, north of Great Salt Lake, is centered on the southern end of the North Promontory Mountains. The mountains are underlain by Pennsylvanian and Permian rocks of the Oquirrh Formation and by Miocene...

By: Laura D. De Grey, Christopher Tressler, Carol M. Dehler, Joel Pederson, and Paul K. The Swallow Canyon 7.5-minute quadrangle is located on the north flank of the Uinta Mountains and the west part of Browns Park in northeast Utah and northwest Colorado. The...

By: D. M. Miller and J. D. Schneyer The Tecoma quadrangle is located in northwestern Utah along the Nevada-Utah border about 65 km south of the Idaho-Utah border. Part of the northern end of the Pilot Range is exposed within this quadrangle. The Pilot...

By: G. W. Weir and L. S. Beard The Tenmile Flat quadrangle, south-central Garfield County, lies in the Kaiparowits Plateau-Teasdale anticline section of the Colorado Plateau physiographic province. Mesas in the southwest corner of the quadrangle are spurs from the Kaiparowits Plateau. Extensive flats...

By: P. T. McCarthy and D. M. Miller Much of Terrace Mountain, an isolated small mountain on the north edge of the Great Salt Lake Desert, is within the Terrace Mountain East quadrangle. Permian and Triassic rocks that were folded into a large north-trending...

By: D. M. Miller and P. T. McCarthy The Terrace Mountain West quadrangle straddles the flat land between the west part of Terrace Mountain, an isolated small mountain on the north edge of the Great Salt Lake Desert, and the east part of the...

By: T. E. Jordan, M. D. Crittenden Jr., R. W. Allmendinger, and D. M. Miller The Thatcher Mountain quadrangle is located in northwestern Utah, to the north of the eastern arm of the Great Salt Lake, about 18 miles south of the Idaho-Utah border....

By: P. D. Rowley Geologic maps use a combination of colors, lines, and symbols to depict the relative age, composition, and relationships among rocks and sediments at and near the earth's surface.Other Information: Published: 1978Plates: 1 pl.Scale: 1:62,500Color/B&W: ColorLocation: Beaver County and Iron County

By: I. J. Witkind and W. R. Page During the second week in April, 1983 the Thistle earthflow began to move slowly downslope. Before long its toe had inched into the Spanish Fork Canyon disrupting both rail and highway traffic. By April 14 the...

By: J. M. HaydenThe Thompson Point 7.5' quadrangle includes short segments of the Chocolate, Vermillion, and White Cliff steps of the Grand Staircase, which are incised by Kanab Creek tributaries along the west edge of the quadrangle and by Johnson Canyon and its tributaries...