Tag Archive for: Utah Geological Survey

Utah Geological Survey

OPEN-FILE REPORT 548

OFR-548COMPILATION OF 1970s WOODWARD-LUNDGREN & ASSOCIATES WASATCH FAULT INVESTIGATION REPORTS AND OBLIQUE AERIAL PHOTOGRAPHY, WASATCH FRONT AND CACHE VALLEY, UTAH AND IDAHO
Steve D. Bowman, Keith Beisner, and Corey Unger

This nine DVD set contains a descriptive 3-page report and digital files created from the Wasatch fault investigation project performed for the Utah Geological and Mineralogical Survey (now the Utah Geological Survey) and the U.S. Geological Survey by Woodward-Lundgren & Associates.  The project was performed to identify surface fault rupture hazard areas along the Wasatch fault and in Cache Valley.  This compilation contains digital scans of the three separate Wasatch fault reports, 47 fault maps, and 1326 oblique aerial photographs (frames).  The digital files include aerial photograph scans in TIFF format, fault maps in TIFF and Adobe PDF formats, and index maps in Google Earth KMZ, GIS shapefile and Adobe PDF formats.  Specialized software (not included) is required to utilize the Google Earth and GIS files, and can be downloaded from the Internet.

This compilation will be useful for professionals involved with paleoseismology investigations; geologic, geotechnical, and environmental assessment and investigation projects; land-use planning and management; government agencies; and the general public and others as an historical archive.  Oblique aerial photography was used to highlight certain topographic features, such as fault scarps and traces, for mapping purposes.

9 DVD set (3 p,. 6 pl., [contains GIS data])

OFR-548……….$74.95

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Utah Geological Survey

Rock Fall in Provo, April 11, 2009

rock-fall-2009Around 11:30 a.m. on April 11, 2009, a rock fall impacted the area of 1500 North and 1550 East in Provo, Utah.

One rock-fall boulder damaged the outside of a playhouse located at 1522 North 1550 East, and another, larger boulder severely damaged a vacant house at 1496 North 1550 East.

The April 11, 2009 rock fall occurred one lot north of the May 12, 2005 “Y” Mountain rock fall.

The rock fall occurred shortly after a storm on April 8-9 that dropped 1.5 inches of precipitation in less than 18 hours at the Cascade Mountain Snotel site, 3 miles southeast of the rock-fall source area.

Impact craters (bounce marks) evident on the slope above the houses indicate several rocks traveled downslope. The rocks traveled an estimated one mile downslope, and likely achieved high velocities as they bounced and rolled.

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Related Links

2005 Provo Rock Fall

Rock-Fall hazards

Utah Geological Survey

MAP 234

Map-2342GEOLOGIC MAP OF THE WEST MOUNTAIN QUADRANGLE, UTAH COUNTY, UTAH
Donald L. Clark

The West Mountain quadrangle covers West Mountain and parts of Utah and Goshen Valleys along the Interstate 15 corridor.  Improvements were made to the bedrock structure and stratigraphy, and to mapping of Quaternary surficial deposits.  The mountain consists of folded and faulted Paleozoic strata, largely of the Oquirrh Group.  The valleys are mostly covered by Quaternary deposits related to the Bonneville lake cycle, as well as by some younger deposits of Utah Lake and other surficial processes.  A large aggregate quarry is located at the south end of the mountain at Keigley.  This map is part of ongoing work by the UGS to complete a regional-scale map of the Provo 30′ x 60′ quadrangle.

3 pl., 1:24,000, ISBN 1-55791-784-1

M-234……….$15.95

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Utah Geological Survey

Stories a Trench Can Tell—Determining St. George Earthquake Threat

Geologists are digging into the Washington fault about three miles south of the Utah-Arizona border in Arizona. “The fault is three miles east of St. George and runs through the nearby city of Washington,” said Bill Lund, UGS senior geologist. “There is evidence of surface rupturing earthquakes. Our goal is to figure out how often the fault has moved and how large the earthquakes have been. That will help us understand the potential for future earthquake activity.”

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Utah Geological Survey

MISCELLANEOUS PUBLICATION 09-2DM

MP-09-2DMGEOLOGIC MAP OF PART OF THE LEES FERRY AREA, GLEN CANYON NATIONAL RECREATION AREA, COCONINO COUNTY, ARIZONA
D.A. Phoenix

This CD contains a digital dataset of a geologic map of the Lees Ferry area, Arizona, and is one of several maps that together provide complete GIS geologic map coverage of Glen Canyon National Recreation Area. The Utah Geological Survey Geologic Mapping Program produced the map from U.S. Geological Survey Bulletin 1137, scale 1:24,000, published in 1963.  Geographic Information System (GIS) files are provided as ESRI® file geodatabase and shapefiles. Metadata, PDF, text, and image files are included to help the user view, evaluate, and utilize the spatial data.  Adobe Reader® is required to view the PDF files and can be downloaded at www.adobe.com.  Specialized GIS software is required to utilize the GIS files.

CD (2 pl., 1:24,000 [contains GIS files]), ISBN 1-55791-809-0

MP-09-2DM……….$24.95

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Utah Geological Survey

Stimulus Package – American Recovery and Reinvestment Act

The American Recovery & Reinvestment Act (ARRA) was signed into law as of February 17, 2009. Portions of the ARRA energy funds will be directly administered by the Utah State Energy Program (USEP).

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Utah Geological Survey

MISCELLANEOUS PUBLICATION 09-3

MP-09-3GEOLOGIC MAP OF THE KELTON PASS QUADRANGLE, BOX ELDER COUNTY, UTAH, AND CASSIA COUNTY, IDAHO
Michael L. Wells

The Kelton Pass quadrangle, located at the east end of the Raft River Mountains, is a classic metamorphic core complex, in part exemplified by the Raft River detachment fault. The area contains Archean metamorphic, Proterozoic metasedimentary, and Paleozoic carbonate and clastic rocks that were intensely deformed and thinned by alternating episodes of contraction and extension during the late Mesozoic to Cenozoic.  Miocene to Quaternary sediments fill structural basins, and late Pleistocene Lake Bonneville deposits blanket low areas.

CD (22 p., 3 pl.), ISBN 1-55791-807-4

MP-09-3……….$19.95

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Utah Geological Survey

OPEN-FILE REPORT 545

PROVISIONAL GEOLOGIC MAP OF THE TINTIC MOUNTAIN QUADRANGLE, JUAB AND UTAH COUNTIES, UTAH
Jeffrey D. Keith, David G. Tingey, Judith L. Hannah, Steven T. Nelson, Daniel K. Moore, Teresa M. Cannan, Alexander P. MacBeth, and Tamalyn Pulsifer

15 p., 1 pl., 1:24,000

OFR-545……….$9.95

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Utah Geological Survey

MISCELLANEOUS PUBLICATION 08-1

MP-08-1PROVISIONAL GEOLOGIC MAP OF THE CHAMPLIN PEAK QUADRANGLE, JUAB AND MILLARD COUNTIES, UTAH
Janice M. Hayden, Timothy F. Lawton, and Donald L. Clark

The Champlin Peak quardrangle is located in central Utah within the eastern Basin and Range Province, and includes the northern Canyon Mountains, southeastern Gilson Mountains, and Sevier and Leamington Canyons. The map area displays structures of the Sevier fold-thrust belt, including the Canyon Range syncline, Leamington Canyon fault, Tintic Valley thrust fault, and Leamington antiform. Cretaceous conglomerate, derived from thrust sheets durin Sevier deformation, unconformably overlies Cambrian strata of the Canyon Range thrust plate. Surficial deposits include alluvial fans, fluvial sediments of the Sevier River, and deltaic sediments of Lake Bonneville. Limestone, shale, and quartzite are quarried for use in a local cement plant.

This CD contains three plates: the geologic map at 1:24,000 scale and two explanation plates, all in PDF format. Adobe Acrobat Reader is required for viewing the plates and can be downloaded at www.adobe.com.

CD(3 pl., 1:24,000), ISBN 1-55791-779-5,

MP-08-1………$14.95

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Utah Geological Survey

REPORTS OF INVESTIGATION 264

RI-264WETLANDS IN THE FARMINGTON BAY AREA, DAVIS COUNTY, UTAH- AN EVALUATION OF THREATS POSED BY GROUND-WATER DEVELOPMENT AND DROUGHT
Charles E. Bishop, Mike Lowe, Janae Wallace, Richard L. Emerson, and J. Scott Horn

This CD contains a 36-page report of an evaluation by the Utah Geological Survey of threats to the Farmington Bay area wetlands posed by changes in climatic conditions and by increased ground-water withdrawals accompanying population growth. To evaluate the potential impacts of drought and increased development on the wetlands, we used existing data to estimate a water budget for the wetlands area. To determine the potential impacts posed by increased ground-water development and further drought, we used two regional, three-dimensional, steady-state and transient MODFLOW models for the east shore area of Great Salt Lake to evaluate water-budget changes for the wetland areas. The modeling suggests that subsurface inflow into the wetland areas would be most affected by decreased subsurface inflow due to long-term (20-year) drought conditions, but subsurface inflow would also decrease due to increased municipal and industrial well withdrawals over the same time period. Therefore, the worst-case scenario for the wetlands would be a combination of both conditions.

CD (36 p.)

RI-264………$14.95

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