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Mountain Goat Unit Management Plan | Wasatch and Central Mountains
MOUNTAIN GOAT UNIT MANAGEMENT PLAN Wasatch and Central Mountains Lone Peak / Box Elder Peak / Timpanogos / Provo Peak / Nebo August 2019 BOUNDARY DESCRIPTIONS Lone Peak – Salt Lake County: Boundary begins at the junction of I-15 and I-80 in Salt Lake City; east on I-80 to the Salt Lake-Summit county line; south along this county line to the Salt Lake-Wasatch county line; southwest along this county line to the Salt Lake-Utah county line; southwest along this county line to I-15; north on I-15 to I-80 in Salt Lake City. Box Elder Peak – Utah County: Boundary begins at I-15 and the Salt Lake-Utah county line; east along this county line to the Utah-Wasatch county line; south along this county line to “Pole Line Pass” on the Snake Creek-North Fork American Fork Canyon road; west on this road to SR-92; west on SR-92 to I-15; north on I-15 to the Salt Lake-Utah county line. Timpanogos – Utah County: Boundary begins at the junction of SR-92 and SR-146; southeast on SR-92 to US-189; southwest on US-189 to SR-52; west on SR-52 to US-89; north on US-89 to SR-146; north on SR-146 to SR-92. Provo Peak – Utah County: Boundary begins at the junction of I-15 and US-6 at Spanish Fork; north on I-15 to SR-52; east on SR-52 to US-189; northeast on US-189 to the South Fork Drainage of Provo Canyon; east along this drainage bottom to the Berryport trail; south along this trail to the Left Fork of Hobble Creek road; south on this road to the Right Fork of Hobble Creek road; east on this road to Cedar Canyon; south along this canyon bottom to Wanrhodes Canyon; south along this canyon bottom to Diamond Fork Creek; southwest along this creek to US-6; northeast on US-6 to I-15. -
Isobases of the Algonquin and Iroquois Beaches, and Their Significance1
BULLETIN OF THE GEOLOGICAL SOCIETY OF AMERICA VOL. 21, PP. 227-248, PL. 5 JUNE 10, 1910 ISOBASES OF THE ALGONQUIN AND IROQUOIS BEACHES, AND THEIR SIGNIFICANCE1 BY JAMES WALTER GOl.DTHWAIT (Read before the Society December 28, 1909) CONTENTS Page Introduction ............................................................................................................... 227 The Algonquin w ater-p lan e.................................................................................... 229 Stage recorded by the Algonquin beach.......................................................229 Isobases of the upwarped portion of the Algonquin plane...................... 233 The horizontal portion of the Algonquin plane.......................................... 236 The “hinge line” or “isobase of zero” ............................................................ 239 The Algonquin plane as a datum plane........................................................ 240 The Iroquois w ater-plane........................................................................................ 241 Relative ages of the Iroquois beach and the Algonquin beach..............241 Isobases of the Iroquois plane........................................................................ 242 Comparison of the two water-planes.................................................................... 243 The isobases and the pre-Cambrian boundary.................................................... 245 Summary .................................................................................................................... -
Spatially-Explicit Modeling of Modern and Pleistocene Runoff and Lake Extent in the Great Basin Region, Western United States
Spatially-explicit modeling of modern and Pleistocene runoff and lake extent in the Great Basin region, western United States Yo Matsubara1 Alan D. Howard1 1Department of Environmental Sciences University of Virginia P.O. Box 400123 Charlottesville, VA 22904-4123 Abstract A spatially-explicit hydrological model balancing yearly precipitation and evaporation is applied to the Great Basin Region of the southwestern United States to predict runoff magnitude and lake distribution during present and Pleistocene climatic conditions. The model iteratively routes runoff through, and evaporation from, depressions to find a steady state solution. The model is calibrated with spatially-explicit annual precipitation estimates and compiled data on pan evaporation, mean annual temperature, and total yearly runoff from stations. The predicted lake distribution provides a close match to present-day lakes. For the last glacial maximum the sizes of lakes Bonneville and Lahontan were well predicted by linear combinations of decrease in mean annual temperature from 0 to 6 °C and increases in precipitation from 0.8 to 1.9 times modern values. Estimated runoff depths were about 1.2 to 4.0 times the present values and yearly evaporation about 0.3 to 1 times modern values. 2 1. Introduction The Great Basin of the southwestern United States in the Basin and Range physiographic province contains enclosed basins featuring perennial and ephemeral lakes, playas and salt pans (Fig. 1). The Great Basin consists of the entire state of Nevada, western Utah, and portions of California, Idaho, Oregon, and Wyoming. At present it supports an extremely dry, desert environment; however, about 40 lakes (some reaching the size of present day Great Lakes) episodically occupied the Great Basin, most recently during the last glacial maximum (LGM) [Snyder and Langbein, 1962; Hostetler et al., 1994; Madsen et al., 2001]. -
A Great Basin-Wide Dry Episode During the First Half of the Mystery
Quaternary Science Reviews 28 (2009) 2557–2563 Contents lists available at ScienceDirect Quaternary Science Reviews journal homepage: www.elsevier.com/locate/quascirev A Great Basin-wide dry episode during the first half of the Mystery Interval? Wallace S. Broecker a,*, David McGee a, Kenneth D. Adams b, Hai Cheng c, R. Lawrence Edwards c, Charles G. Oviatt d, Jay Quade e a Lamont-Doherty Earth Observatory of Columbia University, 61 Route 9W, Palisades, NY 10964-8000, USA b Desert Research Institute, 2215 Raggio Parkway, Reno, NV 89512, USA c Department of Geology & Geophysics, University of Minnesota, 310 Pillsbury Drive SE, Minneapolis, MN 55455, USA d Department of Geology, Kansas State University, Thompson Hall, Manhattan, KS 66506, USA e Department of Geosciences, University of Arizona, 1040 E. 4th Street, Tucson, AZ 85721, USA article info abstract Article history: The existence of the Big Dry event from 14.9 to 13.8 14C kyrs in the Lake Estancia New Mexico record Received 25 February 2009 suggests that the deglacial Mystery Interval (14.5–12.4 14C kyrs) has two distinct hydrologic parts in the Received in revised form western USA. During the first, Great Basin Lake Estancia shrank in size and during the second, Great Basin 15 July 2009 Lake Lahontan reached its largest size. It is tempting to postulate that the transition between these two Accepted 16 July 2009 parts of the Mystery Interval were triggered by the IRD event recorded off Portugal at about 13.8 14C kyrs which post dates Heinrich event #1 by about 1.5 kyrs. This twofold division is consistent with the record from Hulu Cave, China, in which the initiation of the weak monsoon event occurs in the middle of the Mystery Interval at 16.1 kyrs (i.e., about 13.8 14C kyrs). -
Open-File/Color For
Questions about Lake Manly’s age, extent, and source Michael N. Machette, Ralph E. Klinger, and Jeffrey R. Knott ABSTRACT extent to form more than a shallow n this paper, we grapple with the timing of Lake Manly, an inconstant lake. A search for traces of any ancient lake that inundated Death Valley in the Pleistocene upper lines [shorelines] around the slopes Iepoch. The pluvial lake(s) of Death Valley are known col- leading into Death Valley has failed to lectively as Lake Manly (Hooke, 1999), just as the term Lake reveal evidence that any considerable lake Bonneville is used for the recurring deep-water Pleistocene lake has ever existed there.” (Gale, 1914, p. in northern Utah. As with other closed basins in the western 401, as cited in Hunt and Mabey, 1966, U.S., Death Valley may have been occupied by a shallow to p. A69.) deep lake during marine oxygen-isotope stages II (Tioga glacia- So, almost 20 years after Russell’s inference of tion), IV (Tenaya glaciation), and/or VI (Tahoe glaciation), as a lake in Death Valley, the pot was just start- well as other times earlier in the Quaternary. Geomorphic ing to simmer. C arguments and uranium-series disequilibrium dating of lacus- trine tufas suggest that most prominent high-level features of RECOGNITION AND NAMING OF Lake Manly, such as shorelines, strandlines, spits, bars, and tufa LAKE MANLY H deposits, are related to marine oxygen-isotope stage VI (OIS6, In 1924, Levi Noble—who would go on to 128-180 ka), whereas other geomorphic arguments and limited have a long and distinguished career in Death radiocarbon and luminescence age determinations suggest a Valley—discovered the first evidence for a younger lake phase (OIS 2 or 4). -
The World's Largest Floods, Past and Present: Their Causes and Magnitudes
fc Cover: A man rows past houses flooded by the Yangtze River in Yueyang, Hunan Province, China, July 1998. The flood, one of the worst on record, killed more than 4,000 people and drove millions from their homes. (AP/Wide World Photos) The World’s Largest Floods—Past and Present By Jim E. O’Connor and John E. Costa Circular 1254 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior Gale A. Norton, Secretary U.S. Geological Survey Charles G. Groat, Director U.S. Geological Survey, Reston, Virginia: 2004 For more information about the USGS and its products: Telephone: 1-888-ASK-USGS World Wide Web: http://www.usgs.gov/ Any use of trade, product, or firm names in this publication is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this report is in the public domain, permission must be secured from the individual copyright owners to reproduce any copyrighted materials contained within this report. Suggested citation: O’Connor, J.E., and Costa, J.E., 2004, The world’s largest floods, past and present—Their causes and magnitudes: U.S. Geological Survey Circular 1254, 13 p. iii CONTENTS Introduction. 1 The Largest Floods of the Quaternary Period . 2 Floods from Ice-Dammed Lakes. 2 Basin-Breach Floods. 4 Floods Related to Volcanism. 5 Floods from Breached Landslide Dams. 6 Ice-Jam Floods. 7 Large Meteorological Floods . 8 Floods, Landscapes, and Hazards . 8 Selected References. 12 Figures 1. Most of the largest known floods of the Quaternary period resulted from breaching of dams formed by glaciers or landslides. -
Workshop Proceedings
This file was created by scanning the printed publication. Errors identified by the software have been corrected; however, some errors may remain. ALPINE BIRD COMMUNITIES OF WESTERN NORTH AMERICA: IMPLICATIONS FOR MANAGEMENT AND RESEARcH!/ Clait E. Braun Wildlife Researcher Colorado Division of Wildlife, Research Center, 317 West Prospect Street, Fort Collins, Colorado 80526 ABSTRACT The avifauna of alpine regions of western North America is notably depauperate. Average community size is normally 3 to 4 although 5 species may consistently breed and nest above treeline. Only 1 species is a year around resident and totally dependent upon alpine habitats. Seasonal habitat preferences of the breeding avifauna are identified and the complexity of the processes and factors influencing alpine regions are reviewed. Management problems are discussed and research opportunities are identified. KEYWORDS: alpine ecosystem, habitat, avifauna, management, western North America. INTRODUCTION Alpine ecosystems occur in most of the high mountain cordilleras of western North America. Alpine, as used in this paper, refers to the area above treeline where habitats are characterized by short growing seasons, low temperatures and high winds. The term "tundra" is frequently used to describe these habitats but is more properly used in connection with arctic areas north of the limit of forest growth (Hoffmann and Taber 1967). While use of the terms "alpine tundra" and "arctic tundra" is common in designating above treeline (alpine) and northern lowland areas (arctic), the terminology of Billings (1979) is preferred. Likewise, lumping of alpine and arctic ecosystems into the "tundra biome" (see Kendeigh 1961) is not really feasible because of the extreme differences in radiation, moisture, topography, photo period, presence or absence of permafrost, etc. -
Old Spanish National Historic Trail Final Comprehensive Administrative Strategy
Old Spanish National Historic Trail Final Comprehensive Administrative Strategy Chama Crossing at Red Rock, New Mexico U.S. Department of the Interior National Park Service - National Trails Intermountain Region Bureau of Land Management - Utah This page is intentionally blank. Table of Contents Old Spanish National Historic Trail - Final Comprehensive Administrative Stratagy Table of Contents i Table of Contents v Executive Summary 1 Chapter 1 - Introduction 3 The National Trails System 4 Old Spanish National Historic Trail Feasibility Study 4 Legislative History of the Old Spanish National Historic Trail 5 Nature and Purpose of the Old Spanish National Historic Trail 5 Trail Period of Significance 5 Trail Significance Statement 7 Brief Description of the Trail Routes 9 Goal of the Comprehensive Administrative Strategy 10 Next Steps and Strategy Implementation 11 Chapter 2 - Approaches to Administration 13 Introduction 14 Administration and Management 17 Partners and Trail Resource Stewards 17 Resource Identification, Protection, and Monitoring 19 National Historic Trail Rights-of-Way 44 Mapping and Resource Inventory 44 Partnership Certification Program 45 Trail Use Experience 47 Interpretation/Education 47 Primary Interpretive Themes 48 Secondary Interpretive Themes 48 Recreational Opportunities 49 Local Tour Routes 49 Health and Safety 49 User Capacity 50 Costs 50 Operations i Table of Contents Old Spanish National Historic Trail - Final Comprehensive Administrative Stratagy Table of Contents 51 Funding 51 Gaps in Information and -
Biotic Communities of the Southern Wasatch and Uinta Mountains, Utah C
Great Basin Naturalist Volume 6 Article 1 Number 1 – Number 4 11-15-1945 Biotic communities of the southern Wasatch and Uinta Mountains, Utah C. Lynn Hayward Brigham Young University, Provo, Utah Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Hayward, C. Lynn (1945) "Biotic communities of the southern Wasatch and Uinta Mountains, Utah," Great Basin Naturalist: Vol. 6 : No. 1 , Article 1. Available at: https://scholarsarchive.byu.edu/gbn/vol6/iss1/1 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]. .. The Great Basin Naturalist Published by the Department of Zoology and Entomology Brigham Young University, Provo, Utah X'oi.iMK \'\ X()VP:MP.KR 15, 1945 Nos. 1-4 BTOTTC COMMUNITIES OF THE SOUTHERN WASATCH AND UINTA MOUNTAINS, UTAH"' C. T.YXN HAYWARD(^) Associate Professor of Zoology P.rijiham Young University Table of Contents 1. INTRODUCTION 2 A. Scope and Nature of Problem 2 B. Methods 4 C. Review of Previous Work 8 IP TOPOGRAPHY AND GEOLOGY 9 A. Location and General Topography 9 B. Geological Histor}- 11 C. Glaciation 13 III. CLIMATE 13 A. Gene^^l Climate of Wasatch Mountains 13 P>. Climate of Mt. Timpanogos and L'intas 15 1 Temperature 15 2. Precipitation Pt 3. Relative Humidity 1/ ' 4. Wind 18 5. General Discussion 18 IV. CONCEPTS OF BIOTTC COMMUNITIES 1c> \-. -
Structure of Alpine Plant Communities Near King's Peak, Uinta Mountains, Utah
Great Basin Naturalist Volume 42 Number 1 Article 3 3-31-1982 Structure of alpine plant communities near King's Peak, Uinta Mountains, Utah George M. Briggs University of Montana, Missoula James A. MacMahon Utah State University Follow this and additional works at: https://scholarsarchive.byu.edu/gbn Recommended Citation Briggs, George M. and MacMahon, James A. (1982) "Structure of alpine plant communities near King's Peak, Uinta Mountains, Utah," Great Basin Naturalist: Vol. 42 : No. 1 , Article 3. Available at: https://scholarsarchive.byu.edu/gbn/vol42/iss1/3 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]. STRUCTURE OF ALPINE PLANT COMMUNITIES NEAR KING'S PEAK, UINTA MOUNTAINS, UTAH George M. Briggs' and James A. MacMahon- Abstract.- a study was made at 18 sites with elevations between 3512 and 3768 m in the Uinta Mountains, Utah. Sites were small in extent but typified vegetation patterns found in the Uintas. Standing crop, species compo- sition (based on dry weight), and values for several physical parameters were determined at each site. Simple linear regressions performed between the various biotic and abiotic characters revealed significant relationships between the characteristics of rocks visible at the surface (the number, size, and variation in size) and vegetation cover. This relationship was probably due to the burial of rocks as a region became vegetated. Bray and Curtis ordinations per- formed on the indicated data that there were several factors which influenced the species composition but that no single factor dictated the vegetational pattern. -
Hydrogeologic Evolution of Estancia Valley, a Closed Basin in Central
o Bureau. of Mines and Min Resources Open-fileReport 69 HydrogeologicEvolution of Estancia Valley, a Closed Basin in Central New Mexico by Frank B. Titus Socorro, 1973 PREFACE i ABSTRACT iii INTRODUCTION 1 J?tqose and Scope 1 Location and Geography 2 Toposraphy of the Valley 5 Regional To-aphic Setting 8 Previous Work 9 Salt Earvest from the Playas 13 PRE-LACUSTRINE GWLOSY 15 Distribution of Pre-Tertiary ;9ocks 15 Stratigraphy and Hydrologic Properties of Pre-Tertiary Rocks 20 Precambrian 20 Pennsylvanian ' 23 Permian 34 Triassic 80 Jurassic and Cretaceous 40 ,. StructuralFeatures of the Basin 41 STR4TIGRApEFI AND HYDWIlXIC PROPERTIES OF THE KQ,LEY FIIL 45 Estancia ValleyFonmtion 47 ' Stratigraphy 50 Environment of Accumulation-AThrough-flowing River 60 Age 62 Irrigation Wells Pumping f$on?klluviwn 65 7. Dog Lake Fomtion 67 Stratigraphy 69 Hydrologic Properties 85 QQ4ORPHOLKXOF BASIN, DESCRIPTION OF POST-LAKE 86 Erosion of Estancia ValleyFormation 86 Geomrphic Features Formed by Faly Lake Estancia 90 Hill Area 91 Lobo.,;. North End of Basin 95 West Side of Basin 96 lbpgraphic Sill, its Valley, and its Ancestral River 99 Geona3rphc Features Fomd by Ute Lake Estancia 108 LacustrineFeatures Formed in Shallow Rejuvenated Lake 113 GWLKX OF THE PLAYA DEPRFSSIONS AND DUNES 117 Small Dunes 120 Great Dunes 123 PlayaDepressions 128 Playa Sediment and Hydrolqy 141 HYDRXLXY OF THE BASIN 164 Subsurface Leakage 164 Modern HydrologicConditions 170 SUWARY OF EVASIN HISTORY, OUA- COFXEZATIONS 17 8 me-LacustrineHistory 178 LacustrineHistory and Correlations 181 .._ -. RE;-m%REJcEs 191 CONETiXS Page 3 APPENDICES 196 ., . ~. A -- Selected Drillers' Logsof Water Wells 19 6 B -- Sample Logs from Deep Test Holes 205 C -- Chemical Analysesof Water from Playasand Sel.eta W€ !llS 210 . -
Quaternary Studies Near Summer Lake, Oregon Friends of the Pleistocene Ninth Annual Pacific Northwest Cell Field Trip September 28-30, 2001
Quaternary Studies near Summer Lake, Oregon Friends of the Pleistocene Ninth Annual Pacific Northwest Cell Field Trip September 28-30, 2001 springs, bars, bays, shorelines, fault, dunes, etc. volcanic ashes and lake-level proxies in lake sediments N Ana River Fault N Paisley Caves Pluvial Lake Chewaucan Slide Mountain pluvial shorelines Quaternary Studies near Summer Lake, Oregon Friends of the Pleistocene Ninth Annual Pacific Northwest Cell Field Trip September 28-30, 2001 Rob Negrini, Silvio Pezzopane and Tom Badger, Editors Trip Leaders Rob Negrini, California State University, Bakersfield, CA Silvio Pezzopane, United States Geological Survey, Denver, CO Rob Langridge, Institute of Geological and Nuclear Sciences, Lower Hutt, New Zealand Ray Weldon, University of Oregon, Eugene, OR Marty St. Louis, Oregon Department of Fish and Wildlife, Summer Lake, Oregon Daniel Erbes, Bureau of Land Management, Carson City, Nevada Glenn Berger, Desert Research Institute, University of Nevada, Reno, NV Manuel Palacios-Fest, Terra Nostra Earth Sciences Research, Tucson, Arizona Peter Wigand, California State University, Bakersfield, CA Nick Foit, Washington State University, Pullman, WA Steve Kuehn, Washington State University, Pullman, WA Andrei Sarna-Wojcicki, United States Geological Survey, Menlo Park, CA Cynthia Gardner, USGS, Cascades Volcano Observatory, Vancouver, WA Rick Conrey, Washington State University, Pullman, WA Duane Champion, United States Geological Survey, Menlo Park, CA Michael Qulliam, California State University, Bakersfield,