Selected Mining Districts of Utah

Selected Mining Districts of Utah

Author: Carl L. Ege

Publisher: Utah Geological Survey

Published: 2005

Total Pages: 64

ISBN-13: 1557917264

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Whether you are a geologist, history buff, or rockhound, this booklet will be a helpful guide to Utah?s mining districts. The booklet is divided up into three parts: the first part provides general information on what a mining district is, how many mining districts are in Utah, types of mineral deposits found at these districts, and landownership issues. The second part includes individual mining-district discussions containing information on location, production, history, geology, mineralogy, and current/future operations. The third part includes a glossary of geologic terms and other useful resources in the appendices, such as a descriptive list of minerals found in the districts, geologic time scale, and a list of mineral resources of the mining districts.


Great Salt Lake

Great Salt Lake

Author: J. Wallace Gwynn

Publisher: Utah Geological Survey

Published: 1980-06

Total Pages: 425

ISBN-13: 1557910839

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Some forty-seven individuals, each specialists in some aspect of the lake, or its environs, have contributed to the articles in this compilation. The resulting volume contains seven sections on the history and recreation, geology and geophysics, chemistry, lake industries, hydrology and climatology, biology, and engineering of the Great Salt Lake. It is hoped that this volume on one of the great wonders of the world, the Great Salt Lake, will be informative and of value to many people. 400 pages + 2 plates


The Gilbert episode in the Great Salt Lake Basin, Utah

The Gilbert episode in the Great Salt Lake Basin, Utah

Author: Charles Gifford Oviatt

Publisher: Utah Geological Survey

Published: 2014-03-12

Total Pages: 24

ISBN-13: 1557918937

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This 20-page report summarizes observations of sediments and shorelines of the Gilbert episode in the Bonneville basin of northwestern Utah. Lake Bonneville dropped to altitudes similar to those of modern Great Salt Lake by 13,000 years ago, remained low for about 1400 years, then rapidly rose about 50 ft (15 m) during the Gilbert episode (about 11,600 years ago). The Gilbert lake was probably less extensive than shown by previous mapping of the Gilbert shoreline. The lake reached altitudes of 4250-4255 ft (1295-1297 m), and its shoreline, which is not well defined anywhere in the basin, was probably not deformed by residual isostatic rebound associated with removal of the Lake Bonneville water load. Holocene Great Salt Lake has not risen as high as the Gilbert-episode lake.


A Summary of the Ground-water Resources and Geohydrology of Grand County, Utah

A Summary of the Ground-water Resources and Geohydrology of Grand County, Utah

Author: Chris Eisinger

Publisher: Utah Geological Survey

Published: 1999-01-20

Total Pages: 31

ISBN-13: 1557916268

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In Grand County, ground water has been withdrawn primarily from two types of aquifers: fractured rock and unconsolidated deposits. Some of the better water-yielding rock units are grouped together into nine aquifers, including: the Lower Paleozoic aquifer, the Cutler aquifer, the Wingate aquifer, the Navajo aquifer, the Entrada aquifer, the Morrison aquifer, the Dakota aquifer, the Wasatch aquifer, and the Parachute Creek aquifer. This report summarizes published information regarding ground-water conditions in Grand County. During the preparation of this report we identified several types of information that are not presently available, but can be useful for evaluating ground-water resources, including: (1) structure contour maps showing the depth to aquifers, (2) isopach maps showing the thickness of aquifers, and (3) fracture domain maps showing the predominant orientations of rock discontinuities.


The Great Basin

The Great Basin

Author: Donald Grayson

Publisher: Univ of California Press

Published: 2011-04-18

Total Pages: 433

ISBN-13: 0520948718

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Covering a large swath of the American West, the Great Basin, centered in Nevada and including parts of California, Utah, and Oregon, is named for the unusual fact that none of its rivers or streams flow into the sea. This fascinating illustrated journey through deep time is the definitive environmental and human history of this beautiful and little traveled region, home to Death Valley, the Great Salt Lake, Lake Tahoe, and the Bonneville Salt Flats. Donald K. Grayson synthesizes what we now know about the past 25,000 years in the Great Basin—its climate, lakes, glaciers, plants, animals, and peoples—based on information gleaned from the region’s exquisite natural archives in such repositories as lake cores, packrat middens, tree rings, and archaeological sites. A perfect guide for students, scholars, travelers, and general readers alike, the book weaves together history, archaeology, botany, geology, biogeography, and other disciplines into one compelling panorama across a truly unique American landscape.


Geologic and Hydrologic Characterization of Regional Nongeothermal Groundwater Resources in the Cove Fort Area, Millard and Beaver Counties, Utah

Geologic and Hydrologic Characterization of Regional Nongeothermal Groundwater Resources in the Cove Fort Area, Millard and Beaver Counties, Utah

Author: Stefan M. Kirby

Publisher: Utah Geological Survey

Published: 2012

Total Pages: 72

ISBN-13: 1557918546

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This report describes the nongeothermal hydrogeologic system of the Cove Creek basin and an adjoining part of the Beaver River basin north of Milford, in Millard and Beaver Counties, Utah. The groundwater system in the study area hosts two commercial geothermal reservoirs, provides the entire agricultural and culinary water supply, and may be connected with groundwater in adjoining basins. The report presents a regional hydrogeologic framework assessment, including a newly compiled 1:100,000-scale geologic map, five schematic cross sections, estimates of thickness and hydrologic character of the basin fill based on geophysics and available well logs, and a new potentiometric surface map for the study area. The report also presents and interprets new and compiled geochemical and isotopic data and a new water budget for the study area that includes estimates of subsurface flow to adjoining basins. 65 pages + 2 plates


Rockhounding Utah

Rockhounding Utah

Author: William A. Kappele

Publisher: Rowman & Littlefield

Published: 2014-02-01

Total Pages: 208

ISBN-13: 1493009478

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A completely updated and revised edition brimming with advice on collecting and preparing gems and minerals .