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Presidential Documents Vol
50223 Federal Register Presidential Documents Vol. 61, No. 186 Tuesday, September 24, 1996 Title 3Ð Proclamation 6920 of September 18, 1996 The President Establishment of the Grand Staircase-Escalante National Monument By the President of the United States of America A Proclamation The Grand Staircase-Escalante National Monument's vast and austere land- scape embraces a spectacular array of scientific and historic resources. This high, rugged, and remote region, where bold plateaus and multi-hued cliffs run for distances that defy human perspective, was the last place in the continental United States to be mapped. Even today, this unspoiled natural area remains a frontier, a quality that greatly enhances the monument's value for scientific study. The monument has a long and dignified human history: it is a place where one can see how nature shapes human endeavors in the American West, where distance and aridity have been pitted against our dreams and courage. The monument presents exemplary opportunities for geologists, paleontologists, archeologists, historians, and biologists. The monument is a geologic treasure of clearly exposed stratigraphy and structures. The sedimentary rock layers are relatively undeformed and unobscured by vegetation, offering a clear view to understanding the proc- esses of the earth's formation. A wide variety of formations, some in brilliant colors, have been exposed by millennia of erosion. The monument contains significant portions of a vast geologic stairway, named the Grand Staircase by pioneering geologist Clarence Dutton, which rises 5,500 feet to the rim of Bryce Canyon in an unbroken sequence of great cliffs and plateaus. The monument includes the rugged canyon country of the upper Paria Canyon system, major components of the White and Vermilion Cliffs and associated benches, and the Kaiparowits Plateau. -
Scoping Report: Grand Staircase-Escalante National
CONTENTS 1 Introduction .............................................................................................................................................. 1 2 Scoping Process ....................................................................................................................................... 3 2.1 Purpose of Scoping ........................................................................................................................... 3 2.2 Scoping Outreach .............................................................................................................................. 3 2.2.1 Publication of the Notice of Intent ....................................................................................... 3 2.2.2 Other Outreach Methods ....................................................................................................... 3 2.3 Opportunities for Public Comment ................................................................................................ 3 2.4 Public Scoping Meetings .................................................................................................................. 4 2.5 Cooperating Agency Involvement ................................................................................................... 4 2.6 National Historic Preservation Act and Tribal Consultation ....................................................... 5 3 Submission Processing and Comment Coding .................................................................................... 5 -
Terrestrial Vertebrate Fauna of the Kaiparowits Basin
Great Basin Naturalist Volume 40 Number 4 Article 2 12-31-1980 Terrestrial vertebrate fauna of the Kaiparowits Basin N. Duane Atwood U.S. Forest Service, Provo, Utah Clyde L. Pritchett Brigham Young University Richard D. Porter U.S. Fish and Wildlife Service, Provo, Utah Benjamin W. Wood Brigham Young University Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Atwood, N. Duane; Pritchett, Clyde L.; Porter, Richard D.; and Wood, Benjamin W. (1980) "Terrestrial vertebrate fauna of the Kaiparowits Basin," Great Basin Naturalist: Vol. 40 : No. 4 , Article 2. Available at: https://scholarsarchive.byu.edu/gbn/vol40/iss4/2 This Article is brought to you for free and open access by the Western North American Naturalist Publications at BYU ScholarsArchive. It has been accepted for inclusion in Great Basin Naturalist by an authorized editor of BYU ScholarsArchive. For more information, please contact [email protected], [email protected]. TERRESTRIAL VERTEBRATE FAUNA OF THE KAIPAROWITS BASIN N. Diiane Atwood', Clyde L. Pritchctt', Richard D. Porter', and Benjamin W. Wood' .\bstr^ct.- This report inehides data collected during an investigation by Brighani Young University personnel to 1976, as well as a literature from 1971 review. The fauna of the Kaiparowits Basin is represented by 7 species of salamander, toads, mnphihians (1 5 and 1 tree frog), 29 species of reptiles (1 turtle, 16 lizards, and 12 snakes), 183 species of birds (plus 2 hypothetical), and 74 species of mammals. Geographic distribution of the various species within the basin are discussed. Birds are categorized according to their population and seasonal status. -
A Preliminary Assessment of Archaeological Resources Within the Grand Staircase-Escalante National Monument, Utah
A PRELIMINARY ASSESSMENT OF ARCHAEOLOGICAL RESOURCES WITHIN THE GRAND STAIRCASE-ESCALANTE NATIONAL MONUMENT, UTAH by David B. Madsen Common rock art elements of the Fremont and Anasazi on the Colorado Plateau and the Grand Staircase-Escalante National Monument. ,I!! CIRCULAR 95 . 1997 I~\' UTAH GEOLOGICAL SURVEY ." if;~~ 6EPARTMENT OF NATURAL RESOURCES ISBN 1-55791-605-5 STATE OF UTAH Michael O. Leavitt, Governor DEPARTMENT OF NATURAL RESOURCES Ted Stewart, Executive Director UTAH GEOLOGICAL SURVEY M. Lee Allison~ Director UGS Board Member Representing Russell C. Babcock, Jr. (chairman) .................................................................................................. Mineral Industry D. Cary Smith ................................................................................................................................... Mineral Industry Richard R. Kennedy ....................................................................................................................... Civil Engineering E.H. Deedee O'Brien ......................................................................................................................... Public-at-Large C. William Berge .............................................................................................................................. Mineral Industry Jerry Golden ..................................................................................................................................... Mineral Industry Milton E. Wadsworth ............................................................................................... -
Relation of Sediment Load and Flood-Plain Formation to Climatic Variability, Paria River Drainage Basin, Utah and Arizona
Relation of sediment load and flood-plain formation to climatic variability, Paria River drainage basin, Utah and Arizona JULIA B. GRAF U.S. Geological Survey, Water Resources Division, 375 S. Euclid, Tucson, Arizona 85719 ROBERT H. WEBB U.S. Geological Survey, 1675 W. Anklam Road, Tucson, Arizona 85745 RICHARD HEREFORD U.S. Geological Survey, Geologic Division, 2255 North Gemini Drive, Flagstaff, Arizona 86001 ABSTRACT sediment load for a given discharge declined fill that rises 1-5 m above the modern channel abruptly in the early 1940s in the Colorado bed. Flood-plain deposits are present in all Suspended-sediment load, flow volume, River at Grand Canyon (Daines, 1949; Howard, major tributaries of the Paria River. The area of and flood characteristics of the Paria River 1960; Thomas and others, 1960; Hereford, flood plains is slightly greater than 20 km2, and were analyzed to determine their relation to 1987a). The decline in suspended-sediment sediment volume is estimated to be about 40 climate and flood-plain alluviation between loads has been attributed to improved land use million m3 (Hereford, 1987c). Typically, flood 1923 and 1986. Flood-plain alluviation began and conservation measures initiated in the 1930s plains are not present in first-order drainage ba- about 1940 at a time of decreasing magnitude (Hadley, 1977). A change in sediment-sampler sins but are present in basins of second and and frequency of floods in winter, summer, type and in methods of analysis have been higher order where the stream channel is uncon- and fall. No floods with stages high enough to discounted as causes for the observed decrease fined and crosses nonresistant bedrock forma- inundate the flood plain have occurred since (Daines, 1949; Thomas and others, 1960). -
Executive Summary U.S
Glen Canyon Dam Long-Term Experimental and Management Plan Environmental Impact Statement PUBLIC DRAFT Executive Summary U.S. Department of the Interior Bureau of Reclamation, Upper Colorado Region National Park Service, Intermountain Region December 2015 Cover photo credits: Title bar: Grand Canyon National Park Grand Canyon: Grand Canyon National Park Glen Canyon Dam: T.R. Reeve High-flow experimental release: T.R. Reeve Fisherman: T. Gunn Humpback chub: Arizona Game and Fish Department Rafters: Grand Canyon National Park Glen Canyon Dam Long-Term Experimental and Management Plan December 2015 Draft Environmental Impact Statement 1 CONTENTS 2 3 4 ACRONYMS AND ABBREVIATIONS .................................................................................. vii 5 6 ES.1 Introduction ............................................................................................................ 1 7 ES.2 Proposed Federal Action ........................................................................................ 2 8 ES.2.1 Purpose of and Need for Action .............................................................. 2 9 ES.2.2 Objectives and Resource Goals of the LTEMP ....................................... 3 10 ES.3 Scope of the DEIS .................................................................................................. 6 11 ES.3.1 Affected Region and Resources .............................................................. 6 12 ES.3.2 Impact Topics Selected for Detailed Analysis ........................................ 6 13 ES.4 -
Quantifying the Base Flow of the Colorado River: Its Importance in Sustaining Perennial Flow in Northern Arizona And
1 * This paper is under review for publication in Hydrogeology Journal as well as a chapter in my soon to be published 2 master’s thesis. 3 4 Quantifying the base flow of the Colorado River: its importance in sustaining perennial flow in northern Arizona and 5 southern Utah 6 7 Riley K. Swanson1* 8 Abraham E. Springer1 9 David K. Kreamer2 10 Benjamin W. Tobin3 11 Denielle M. Perry1 12 13 1. School of Earth and Sustainability, Northern Arizona University, Flagstaff, AZ 86011, US 14 email: [email protected] 15 2. Department of Geoscience, University of Nevada, Las Vegas, NV 89154, US 16 3. Kentucky Geological Survey, University of Kentucky, Lexington, KY 40506, US 17 *corresponding author 18 19 Abstract 20 Water in the Colorado River is known to be a highly over-allocated resource, yet decision makers fail to consider, in 21 their management efforts, one of the most important contributions to the existing water in the river, groundwater. This 22 failure may result from the contrasting results of base flow studies conducted on the amount of streamflow into the 23 Colorado River sourced from groundwater. Some studies rule out the significance of groundwater contribution, while 24 other studies show groundwater contributing the majority flow to the river. This study uses new and extant 1 25 instrumented data (not indirect methods) to quantify the base flow contribution to surface flow and highlight the 26 overlooked, substantial portion of groundwater. Ten remote sub-basins of the Colorado Plateau in southern Utah and 27 northern Arizona were examined in detail. -
The Colorado River a NATURAL MENACE BECOMES a NATIONAL RESOURCE ' '
The Colorado River A NATURAL MENACE BECOMES A NATIONAL RESOURCE ' ' I Comprehensive Report on the Development of ze Water Resources of the Colorado River Basin for rrigation, Power Production, and Other Beneficial Ises in Arizona, California, Colorado, Nevada, New Mexico, Utah, and Wyoming By THE UNITED STATES DEPARTMENT OF THE INTERIOR J . A . Krug, Secretary SPONSORED BY AND PREPARED UNDER THE GENERAL SUPERVISION OF THE BUREAU OF RECLAMATION Michael W. Straus, Commissioner E. A. Morit-, Director, Region 3 ; E. O. Larson, Director, Region 4 MARCH 1 946 1P 'A m 4„ M 1i'leming Library Grand Canyon Colleg P . )x 11097 Contents Page PROPOSED REPORT OF THE SECRETARY OF THE Explorations 46 INTERIOR Settlement 48 Page Population 49 Letter of June 6,1946, from the Acting Commissioner, Chapter III . DIVIDING THE WATER 53 3 Bureau of Reclamation Virgin Conditions 55 REGIONAL DIRECTORS' REPORT Early Development of the River 56 Summary of Conditions in the Early 1920's . 59 Map of Colorado River Basin Facing 9 Between the Upper and Lower Basins 59 Scope and Purpose 9 Between United States and Mexico . 66 Authority for the Report 9 DEVELOPING THE BASIN Cooperation and Acknowledgments 9 Chapter IV. 69 Description of Area 10 Upper Basin 72 Problems of the Basin 11 Labor Force 72 Water Supply 12 Land Ownership and Use 73 Division of Water 13 Soils 73 Future Development of Water Resources 13 Agriculture 73 Table I, Present and Potential Stream Depletions in Minerals and Mining 80 the Colorado River Basin 14 Lumbering 85 Potential Projects 14 Manufacturing 86 Table II, Potential Projects in the Colorado River Transportation and Markets . -
Clear-Water Tributaries of the Colorado River in the Grand Canyon, Arizona: Stream Ecology and the Potential Impacts of Managed Flow by René E
Clear-water tributaries of the Colorado River in the Grand Canyon, Arizona: stream ecology and the potential impacts of managed flow by René E. Henery ABSTRACT Heightened attention to the sediment budget for the Colorado River systerm in Grand Canyon Arizona, and the importance of the turbid tributaries for delivering sediment has resulted in the clear-water tributaries being overlooked by scientists and managers alike. Existing research suggests that clear-water tributaries are remnant ecosystems, offering unique biotic communities and natural flow patterns. These highly productive environments provide important spawning, rearing and foraging habitat for native fishes. Additionally, clear water tributaries provide both fish and birds with refuge from high flows and turbid conditions in the Colorado River. Current flow management in the Grand Canyon including beach building managed floods and daily flow oscillations targeting the trout population and invasive vegetation has created intense disturbance in the Colorado mainstem. This unprecedented level of disturbance in the mainstem has the potential to disrupt tributary ecology and increase pressures on native fishes. Among the most likely and potentially devastating of these pressures is the colonization of tributaries by predatory non-native species. Through focused conservation and management tributaries could play an important role in the protection of the Grand Canyon’s native fishes. INTRODUCTION More than 490 ephemeral and 40 perennial tributaries join the Colorado River in the 425 km stretch between Glen Canyon Dam and Lake Mead. Of the perennial tributaries in the Grand Canyon, only a small number including the Paria River, the Little Colorado River and Kanab Creek drain large watersheds and deliver large quantities of sediment to the Colorado River mainstem (Oberlin et al. -
Energy and Mineral Resources, Grand Staircase
Circular 93 Utah Geological Survey Illustration Captions View figure: Circular 93 1., 2., 3., 4., 5., 6., 7., 8., 9., 10., 11., 12., 13., 14., 15. A Preliminary Assessment of Energy and Table of Contents 1.Preface Mineral Resources within the Grand 2.Summary 3.Introduction Staircase - Escalante National Monument 4.Geology 5.Kaiparowits Plateau coal Compiled by M. Lee Allison, State Geologist field 6.Oil and Gas Potential Contributors: 7.Tar-sand Resources Robert E. Blackett, Editor 8.Non-fuel Minerals and Thomas C. Chidsey Jr., Oil and Gas Mining David E. Tabet, Coal and Coal-Bed Gas 9.Acknowledgments Robert W. Gloyn, Minerals 10.References Charles E. Bishop, Tar-Sands January 1997 UTAH GEOLOGICAL SURVEY a division of UTAH DEPARTMENT OF NATURAL RESOURCES CONTENTS PREFACE SUMMARY INTRODUCTION Background Purpose and Scope GEOLOGY Regional Structure Permian through Jurassic Stratigraphy Cretaceous and Tertiary Stratigraphy THE KAIPAROWITS PLATEAU COAL FIELD History of Mining and Exploration Coal Resources Coal Resources on School and Institutional Trust Lands Sulfur Content of Kaiparowits Coal Coal-bed Gas Resources Further Coal Resource Assessments Needed OIL AND GAS POTENTIAL Source Rocks Potential Reservoirs Trapping Mechanisms Exploration and Development Carbon Dioxide Further Oil and Gas Resource Assessments Needed TAR-SAND RESOURCES OF THE CIRCLE CLIFFS AREA NON-FUEL MINERALS AND MINING Manganese Uranium-Vanadium Zirconium-Titanium Gold Copper, Lead and Zinc Industrial and Construction Materials Mining Activity Further Non-Fuel Mineral Resource Assessments Needed ACKNOWLEDGMENTS REFERENCES APPENDIX A: Presidential proclamation APPENDIX B: Summary of the coal resource of Kaiparowits Plateau and its value APPENDIX C: Summary of coal resources on School and Institutional Trust Lands APPENDIX D: Authorized Federal Oil and Gas Leases in the monument ILLUSTRATIONS Figure 1. -
Bacteria in the Grand Canyon
White-water Researchers Check Bacteria in the Grand Canyon Item Type Article Authors Tunnicliff, Brock; Brickler, Stan; Webster, Guy Publisher College of Agriculture, University of Arizona (Tucson, AZ) Journal Progressive Agriculture in Arizona Rights Copyright © Arizona Board of Regents. The University of Arizona. Download date 27/09/2021 20:42:41 Link to Item http://hdl.handle.net/10150/296209 White -water Researchers Check Bacteria in the Grand Canyon Using river rafts equipped as mobile laboratories is the best way to By Dr. Brock Tunnicliff test water quality in the Colorado River of the Grand Canyon. The and Dr. Stan Brickler, School sharply increased number of boat trips through the canyon since the of Renewable Natural 1960s is the main reason that testing the water there has become impor- Resources, and Guy Webster, tant. Agricultural Communications Based on two years of testing, UA School of Renewable Natural Resources researchers have made recommendations for safer use of river water by boaters. Boaters should treat water from the river and its trib- utaries before drinking it. Drinking straight from the river has been common in past seasons. Boaters also should avoid stirring up bottom sediments. The sediments contain much more bacterial contamination than does the surface water. Stirring up sediments, especially in side- stream pools, can raise the fecal bacteria count in water above the stan- dard maximum for body- contact water use. Photograph: Recreational rafts The UA researchers have explained these recommendations to navigate a stretch of the Colorado River in the lower half of the boatmen from 22 licensed commercial outfitters during National Park Grand Canyon. -
FISH of the COLORADO RIVER Colorado River and Tributaries Between Glen Canyon Dam and Lake Mead
FISH OF THE COLORADO RIVER Colorado River and tributaries between Glen Canyon Dam and Lake Mead ON-LINE TRAINING: DRAFT Outline: • Colorado River • Glen Canyon Dam Adaptive Management Program (GCDAMP) • Native Fishes • Common Non-Native Fishes • Rare Non-Native Fishes • Standardized Sampling Protocol Colorado River: • The Colorado River through Grand Canyon historically hosted one of the most distinct fish assemblages in North America (lowest diversity, highest endemism) • Aquatic habitat was variable ▫ Large spring floods ▫ Cold winter temperatures ▫ Warm summer temperatures ▫ Heavy silt load • Today ▫ Stable flow releases ▫ Cooler temperatures ▫ Predation Overview: • The Glen Canyon Dam Adaptive Management Program was established in 1997 to address downstream ecosystem impacts from operation of Glen Canyon Dam and to provide research and monitoring of downstream resources. Area of Interest: from Glen Canyon Dam to Lake Mead Glen Canyon Dam Adaptive Management Program (Fish) Goals: • Maintain or attain viable populations of existing native fish, eliminate risk of extinction from humpback chub and razorback sucker, and prevent adverse modification to their critical habitat. • Maintain a naturally reproducing population of rainbow trout above the Paria River, to the extent practicable and consistent with the maintenance of viable populations of native fish. Course Purpose: • The purpose of this training course “Fish of the Colorado River” is to provide a general overview of fish located within the Colorado River below Glen Canyon Dam downstream to Lake Mead and linked directly to the GCDAMP. • Also included are brief explanations of management concerns related to the native fish species, as well as species locations. Native Fishes: Colorado River and tributaries between Glen Canyon Dam and Lake Mead Bluehead Sucker • Scientific name: Catostomus discobolus • Status: Species of Special Concern (conservation status may be at risk) • Description: Streamlined with small scales.